Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 84 > 

84-58-2

Basic Information
CAS No.: 84-58-2
Name: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone
Molecular Structure:
Molecular Structure of 84-58-2 (2,3-Dichloro-5,6-dicyano-1,4-benzoquinone)
Formula: C8Cl2N2O2
Molecular Weight: 227.00 .
Synonyms: DDQ (oxidizing agent);2,3-Dicyano-5,6-dichlorobenzoquinone;5,6-Dicyano-2,3-dichloro-p-benzoquinone;4,5-Dichloro-3,6-dioxo-1, 4-cyclohexadiene-1,2-dicarbonitrile;1,4-Cyclohexadiene-1,2-dicarbonitrile,4,5- dichloro-3,6-dioxo-;2,3-Dichloro-5,6-dicyano-p-quinone;5,6-Dichloro-2,3-dicyano-p-benzoquinone;Dichlorodicyano-p-benzoquinone;1,2-Dichloro-4,5-dicyanobenzoquinone;Dichlorodicyanoquinone;4-benzoquinone;1,2-Dicarbonitrile-4,5-dichloro-3,6-dioxo-1,4-cyclohexadiene;
EINECS: 201-542-2
Density: 1.7 g/cm3
Melting Point: 210-215 °C (dec.)(lit.)
Boiling Point: 301.8 °C at 760 mmHg
Flash Point: 136.3 °C
Solubility: reacts with water
Appearance: yellow to orange powder
Hazard Symbols: ToxicT
Risk Codes: 25-29-41-37/38-20/21-23/24/25
Safety: 22-24/25-37-45-36/37-26-36/37/39
Transport Information: UN 3439 6.1/PG 3
PSA: 81.72000
LogP: 1.17116
Synthetic route

C10H10N4O2

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
Stage #1: C10H10N4O2 With sodium chloride at 38℃; for 2h;
Stage #2: With ethyl 3-chloropropanoate; tetracarbonyl nickel at 45℃; for 3h; Temperature;
96%
4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
With nitric acid
6476-44-4

pyrene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

A

129-00-0

pyrene

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;
35079-56-2, 31366-25-3

[2,2']Bi[[1,3]dithiolylidene]

84-58-2

2,3-dichloro-5,6-dicyano-1,4-benzoquinone anion radical

A

31366-25-3

tetrathiafulvalene

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In acetonitrile at 25℃; Equilibrium constant;
99447-83-3

C14H13NO*C8Cl2N2O2

A

62500-20-3

(Z)-N-(3-methylbenzylidene)-1-phenylmethanamine oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;
99447-84-4

C14H13NO*C8Cl2N2O2

A

19865-55-5

N-(4-methylbenzylidene)aniline oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

trans-stilbene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

A

103-30-0

(E)-1,2-diphenyl-ethene

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;

fluorene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

A

86-73-7

9H-fluorene

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;

2-bromofluorene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

A

1133-80-8

2-bromo-9H-fluorene

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;

C13H10ClNO*C8Cl2N2O2

A

35427-95-3, 141356-94-7

N-(2-chlorobenzylidene)aniline N-oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

C13H10ClNO*C8Cl2N2O2

A

32019-33-3

N-(3-chlorobenzylidene)aniline oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

C14H13NO2*C8Cl2N2O2

A

99447-81-1

1-(3-methoxyphenyl)-N-phenylmethanimine oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

C14H13NO2*C8Cl2N2O2

A

30924-55-1

1-(2-methoxyphenyl)-N-phenylmethanimine oxide

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

N,N'-Bis-(4-methoxy-phenyl)-diazene N-oxide; compound with 4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 25℃; Equilibrium constant;

C30H26N2*C8Cl2N2O2

A

C30H26N2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C30H26N2*C8Cl2N2O2

A

107348-22-1, 107538-42-1

N,N'-{[2.2]paracyclophane-4,13-diyldimethylylidene}dianiline

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C32H30N2*C8Cl2N2O2

A

107348-32-3

C32H30N2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C32H30N2*C8Cl2N2O2

A

C32H30N2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C30H24Cl2N2*C8Cl2N2O2

A

107348-28-7

C30H24Cl2N2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C30H24Cl2N2*C8Cl2N2O2

A

C30H24Cl2N2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C32H30N2O2*C8Cl2N2O2

A

C32H30N2O2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

C32H30N2O2*C8Cl2N2O2

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane at 22℃; Equilibrium constant;

4,5-Dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile; compound with 2,2,6,6-tetramethyl-1-nitroso-piperidine

A

6130-93-4

2,2,6,6-tetramethyl-1-nitrosopiperidine

B

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In dichloromethane Equilibrium constant;

1,1,3,3-Tetramethyl-2-nitroso-2,3-dihydro-1H-isoindole; compound with 4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

B

1,1,3,3-Tetramethyl-2-nitroso-2,3-dihydro-1H-isoindole

Conditions
ConditionsYield
In dichloromethane Equilibrium constant; Thermodynamic data; ΔH0, ΔS0;

C14H22N2O*C8Cl2N2O2

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

B

176437-17-5

di-1-norbornylnitrosamine

Conditions
ConditionsYield
In dichloromethane Equilibrium constant;

C20H30N2O*C8Cl2N2O2

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

B

176437-16-4

di-1-adamantylnitrosamine

Conditions
ConditionsYield
In dichloromethane Equilibrium constant;

4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile; compound with benzo[b]thiophene

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

B

95-15-8

Benzo[b]thiophene

Conditions
ConditionsYield
In dichloromethane at 24℃; Equilibrium constant; decomplexation;
4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

7697-37-2

nitric acid

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile; compound with acenaphthylene

A

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

B

208-96-8

acenaphthylene

Conditions
ConditionsYield
In 1,2-dichloro-ethane Equilibrium constant;
603-76-9

1-methylindole

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

61995-39-9

4,5-Dichloro-3-hydroxy-1-(1-methyl-1H-indol-3-yl)-6-oxo-cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane for 24h; Ambient temperature;100%
10075-50-0

5-bromo-1H-indole

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1-(5-Bromo-1H-indol-3-yl)-4,5-dichloro-3-hydroxy-6-oxo-cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane for 120h; Ambient temperature;100%
In 1,4-dioxane at 20℃; for 0.5h;
1006-94-6

5-methoxylindole

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4,5-Dichloro-3-hydroxy-1-(5-methoxy-1H-indol-3-yl)-6-oxo-cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane for 2h; Ambient temperature;100%
In 1,4-dioxane at 20℃; for 0.5h;
115843-45-3

1-<(4,5-dimethyl-2-phenyl-1,4-cyclohexadien-1-yl)sulphonyl>-4-methylbenzene

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

115843-46-4

4,5-dimethyl-2-<(4-methylphenyl)sulphonyl>-1,1'-biphenyl

Conditions
ConditionsYield
In chloroform for 12h; Ambient temperature;100%
67-56-1

methanol

29040-52-6

6-methoxy-3-methylbenzofuran

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4,5-Dichloro-3-(3,6-dimethoxy-3-methyl-2,3-dihydro-benzofuran-2-yloxy)-6-hydroxy-phthalonitrile

Conditions
ConditionsYield
for 0.25h; Ambient temperature;99%
aqueous potassium carbonate

aqueous potassium carbonate

208510-90-1

7-methyl-6-nitroindoline

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

133053-70-0

7-methyl-6-nitroindole

Conditions
ConditionsYield
In dichloromethane; benzene99%
120-72-9

indole

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

61995-38-8

4,5-Dichloro-3-hydroxy-1-(1H-indol-3-yl)-6-oxo-cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
In 1,4-dioxane for 24h; Ambient temperature;98%
In 1,4-dioxane at 20℃; for 0.5h;
58315-26-7

5,5'-Diphenyl-3,3'-bi(3H-1,2-dithiolyliden)

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

80695-50-7

(E)-5,5'-Diphenyl-[3,3']bi[[1,2]dithiolylidene]; compound with 4,5-dichloro-3,6-dioxo-cyclohexa-1,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
In carbon disulfide; benzene98%
661-69-8

hexamethyldistannane

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

76279-10-2

C6Cl2(CN)2(OSn(CH3)3)2

Conditions
ConditionsYield
In benzene keeping at room temp. (N2) for 20 h; various yields in various conditions; sepn., recrystn. from benzene; elem. anal.;98%
166987-34-4

Pt((C2C5H4)Fe(C5H5))(P(C6H5)3)2(C6H4OCH3)

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Pt((C2C5H4)Fe(C5H5))(P(C6H5)3)2(C6H4OCH3)(1+)*C6Cl2(CN)2O2(1-)=[Pt((C2C5H4)Fe(C5H5))(P(C6H5)3)2(C6H4OCH3)][C6Cl2(CN)2O2]

Conditions
ConditionsYield
In dichloromethane; benzene N2-atmosphere; stirring (15 min); filtering; elem. anal.;98%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1131759-26-6

C92H96N2

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In toluene at 25℃; for 0.166667h; Inert atmosphere;98%
29040-52-6

6-methoxy-3-methylbenzofuran

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4,5-Dichloro-3-hydroxy-6-(6-methoxy-3-methyl-benzofuran-2-yloxy)-phthalonitrile

Conditions
ConditionsYield
In benzene for 0.25h; Ambient temperature;97%
In benzene for 0.25h; Mechanism; Ambient temperature; other solvents;
131323-89-2

1,1-di(thiophen-2-yl)ethan-1-ol

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

A

4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

B

132609-53-1

7,8-Dichloro-6,9-dioxo-4-thiophen-2-yl-6,9-dihydro-naphtho[2,1-b]thiophene-5a,9a-dicarbonitrile

Conditions
ConditionsYield
In dichloromethane for 0.25h; Ambient temperature;A n/a
B 97%

methyl N-methyl-N-tosyl-L-tryptophanate

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

methyl (Z)-α-N-methyl-p-toluenesulfonamidoindole-3-acrylate

Conditions
ConditionsYield
In tetrahydrofuran for 2h; Ambient temperature;97%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

Conditions
ConditionsYield
With sodium disulfite97%
With sodium hydrogencarbonate In water; toluene97%
With 5,6-O-isopropylidene-L-ascorbic acid In 1,2-dimethoxyethane for 6h; UV-irradiation;96%
102-54-5

ferrocene

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

[ferricinium][2,3-dichloro-5,6-dicyano-p-benzoquinone anion radical]

Conditions
ConditionsYield
In benzene97%
In benzene97%
In not given
103816-91-7

dicarbonyl[1-4-η-5-(1,3-dihydroxy-2-propyl)cyclohepta-1,3-diene](triphenyl phosphite)iron

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

103816-96-2

Fe(CO)2(P(OC6H5)3)(C7H8(CH(CH2OH)CH2O))

Conditions
ConditionsYield
In dichloromethane addn. of quinone to soln. of Fe-compd. (0°C), stirring (7.5 h); quenching with Et3N, poured into water, extn. (Et2O), drying (MgSO4), solvent removal, preparative TLC;97%

SNS[Al(OC(CF3)3)4]

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1008132-86-2

1SNS[Al(OC(CF3)3)4]

Conditions
ConditionsYield
In liquid sulphur dioxide ligand (2.28 mmol) and Al compd. (2.10 mmol) stirred for 7 d; filtered, evapd. (vac.),;97%

(pS,S,P)-(C5H5)Fe(C5H3)(CH2CH2CCH)(CHCH2(C6H)(O)2CH3

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1318803-75-6, 1319747-23-3

(pS,M)-(C5H5)Fe(C5H3)CH2CH2(C4H2)(C6H)(O)2CH3

Conditions
ConditionsYield
In dichloromethane treatment of Fe complex with C6Cl2O2(CN)2 in CH2Cl2 at room temp.;97%
106266-06-2

Risperidone

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1425681-45-3

C23H27FN4O2*C8Cl2N2O2

Conditions
ConditionsYield
In methanol at 20℃; for 0.75h; Equilibrium constant;97%
13735-81-4

1-styrenyloxytrimethylsilane

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1449251-39-1

4,5-dichloro-3-hydroxy-6-oxo-1-(2-oxo-2-phenylethyl)cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
Stage #1: 1-styrenyloxytrimethylsilane; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 20℃; for 0.0166667h;
Stage #2: With silica gel In acetonitrile
97%
1833-53-0

2-(Trimethylsilyloxy)propene

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

1449251-40-4

4,5-dichloro-3-hydroxy-6-oxo-1-(2-oxopropyl)cyclohexa-2,4-diene-1,2-dicarbonitrile

Conditions
ConditionsYield
Stage #1: 2-(Trimethylsilyloxy)propene; 2,3-dicyano-5,6-dichloro-p-benzoquinone In acetonitrile at 20℃; for 0.0166667h;
Stage #2: With silica gel In acetonitrile
97%
110-87-2

3,4-dihydro-2H-pyran

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

Conditions
ConditionsYield
With oxygen; toluene-4-sulfonic acid In 1,2-dichloro-ethane at 83℃; under 760.051 Torr; for 0.5h; Diels-Alder Cycloaddition; Reflux;97%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

A

4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

B

112145-99-0

7-(o,o'-biphenylene)-3,4-dichloro-1,6-dicyano-9-methylbicyclo<4.4.0>deca-3,8-diene-2,5-dione

Conditions
ConditionsYield
In benzene for 12h; Heating;A 96%
B 78%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

A

112145-99-0

7-(o,o'-biphenylene)-3,4-dichloro-1,6-dicyano-9-methylbicyclo<4.4.0>deca-3,8-diene-2,5-dione

B

67902-00-5

2,3-dichloro-5,6-dicyano-p-hydroquinone

Conditions
ConditionsYield
In benzene Heating;A 78%
B 96%
132609-51-9

7-Thiophen-2-yl-3a,6-dihydro-benzo[b]thiophene-4,4,5,5-tetracarbonitrile

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

A

4640-41-9

2,3-dichloro-5,6-dicyanohydroquinone

B

132609-54-2

7-Thiophen-2-yl-benzo[b]thiophene-4,4,5,5-tetracarbonitrile

Conditions
ConditionsYield
In dichloromethane for 0.0833333h;A n/a
B 96%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

2-iminobis(propenoic acid) dimethyl ester

5,6-dichloro-3,8-dicyano-7-hydroxy-4-oxo-11-azatricyclo[5.4.0.03,8]undeca-5,9-diene-1,10-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
In toluene for 2.5h; Cycloaddition; Heating;96%
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

213971-37-0

3,4-dihydro-6,7-dimethoxy-3-methyl-5-n-propyl-1(2H)naphthalenone

A

213971-21-2

6-Bromo-2,3-dimethoxy-1,7-dimethylnaphthalene

B

213971-38-1

2,3-Dimethoxy-7-methyl-1-n-propylnaphthalene

Conditions
ConditionsYield
With hydrogenchloride; sodium borohydrid In dichloromethane; isopropyl alcohol; benzeneA n/a
B 96%
1353640-13-7

6,13-dihydropentacene-2,3,9,10-tetracarboxylic acid tetrakis(3,5-bis(3,5-dimethoxy)benzyloxy)ester

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

C70H54Cl2N2O18

Conditions
ConditionsYield
In toluene at 50℃; for 3h; Inert atmosphere; Darkness;96%

1-(5-methylhex-4-enyloxy)-4-nitrobenzene

84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

(+/-)-(4aRS,5RS,8aSR)-2,3-dichloro-7-methyl-5-(2-(4-nitrophenoxy)ethyl)-1,4-dioxo-1,4,4a,5,8,8a-hexahydronaphthalene-4a,8a-dicarbonitrile

Conditions
ConditionsYield
In dichloromethane at 20℃; for 60h; Diels-Alder Cycloaddition; diastereoselective reaction;96%
  • Display:default sort

    New supplier

  • High purity Dichlorodicyanobenzoquinone TOP1 supplier in China

  • Casno:

    84-58-2

    High purity Dichlorodicyanobenzoquinone TOP1 supplier in China

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 11.0-11.0/Kilogram

    Hangzhou DaAppearance:Yellow crystalline powder Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:raw material and intermediate used in Organic Synthesis, Pharmaceuticals and Agrochemicals. Tr

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq) supplier in China

  • Casno:

    84-58-2

    High quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq) supplier in China

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • Factory supply 2,3-dicyano-5,6-dichlorobenzoquinone

  • Casno:

    84-58-2

    Factory supply 2,3-dicyano-5,6-dichlorobenzoquinone

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

    Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Amadis Chemical offer CAS#84-58-2;CAT#A840856

  • Casno:

    84-58-2

    Amadis Chemical offer CAS#84-58-2;CAT#A840856

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  •  Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0/Kilogram

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • TIANFUCHEM--84-58-2--2,3-Dichloro-5,6-dicyano-1,4-benzoquinone factory price

  • Casno:

    84-58-2

    TIANFUCHEM--84-58-2--2,3-Dichloro-5,6-dicyano-1,4-benzoquinone factory price

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 2000.0-2000.0/Metric Ton

    TIANFUCHEM--84-58-2--2,3-Dichloro-5,6-dicyano-1,4-benzoquinone factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established s

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Factory Supply  DDQ

  • Casno:

    84-58-2

    Factory Supply DDQ

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Basic information Product Name: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Synonyms: 1,2-Dichloro-4,5-Dicyanobenzoquinone;2,3,5,6-Dichlorodicyanoq

    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Pharmaceutical Intermediates 84-58-2 Dehydrogenation Reagent

  • Casno:

    84-58-2

    Pharmaceutical Intermediates 84-58-2 Dehydrogenation Reagent

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best s

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8615102730682

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • DDQ

  • Casno:

    84-58-2

    DDQ

    Min.Order: 1 Gram

    FOB Price:  USD $ 8.0-8.0/Gram

    Product Description Product website: http://www.finerchem.com Product Name 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone CAS No. 84-58-2

    Jinan Finer Chemical Co., Ltd is established under the support of Jinan city government, so it has many advantages in company credibility, finance safe, product quality control and

  •  Jinan Finer Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-531-88989536

    Address:New Material Industry Park, Jinan Ciyt, China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Com

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemica

  •  Shanghai AngewChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-50762507

    Address:No. 3377, Kang Xin Road, Pudong New Area, Shanghai

       Inquiry Now

  • Factory Direct Sales Low Price 99% 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    Factory Direct Sales Low Price 99% 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Long-term export and transportation experience, 100% processing your order! Fast and safe delivery! Packing: 1kg, 25kg..or base on your inquiy. Our advantages: Long-term export experience allows you to receive goods quickly and safely.

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.High quality and competetive price 1)we are manufacturer with own lab and factory, can provide high quality products with factory price. 2)products purity is test by our quality department strictly before sending, and you can also a

    We are Hebei miaobian Biotechnology Co., Ltd , mainly deal in pharmaceutical intermediates and various chemicals. It is with a registered capital of 3 million yuan, is one of the m

  •  Hebei miaobian Biotechnology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15032793961

    Address:Federal Business Plaza, Qiaoxi District,Shijiazhuang

       Inquiry Now

  • High purity Dichlorodicyanobenzoquinone TOP1 supplier in China  CAS No.:84-58-2

  • Casno:

    84-58-2

    MSDS/COA Download

    High purity Dichlorodicyanobenzoquinone TOP1 supplier in China CAS No.:84-58-2

    Min.Order: 10 Gram

    FOB Price:  USD $ 4.0-100.0/Gram

    HUBEI AOKS TRADE CO.,LTD is located in Hubei province of China.We specialized in pharmaceutical intermediates,veterinary drug intermediates and dyes intermediates,such as phenylacetamide, dimethylamine hcl,benzylchloride etc. We have strong profe

    HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in Active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drug intermediates and

  •  HUBEI AOKS BIO-TECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-27-52345788

    Address:28F,China Construction Third Bureau,Wuhan,Hubei Province, China

       Inquiry Now

  • 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinon

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinon

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

    Shijiazhuang Sdyano Fine Chemical Co., Ltd. is a company specializing in pharmaceutical intermediates, liquid crystal intermediates, PDLC LCD, OLED LCD, such as fine chemicals R &a

  •  Shijiazhuang Sdyano Fine Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-311-89830448

    Address:Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Street

       Inquiry Now

  • High quality DDQ CAS 84-58-2

  • Casno:

    84-58-2

    High quality DDQ CAS 84-58-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 85.0-100.0/Kilogram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • Dichlorodicyanobenzoquinone

  • Casno:

    84-58-2

    MSDS/COA Download

    Dichlorodicyanobenzoquinone

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Price, Quality ,Service, Company and Transport Superiority: 1. Competitive price   2. Mature technical support 3. Quality Assurance 4. Safe Payment    5. Professional logistic support

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

  •  Jilin Tely Imp.& Exp.Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products wi

    WUHAN WONDA PHARMACEUTICAL AND CHEMICAL LIMITED is specializing in custom synthesis, manufacture and import & export of nootropics, herbal extract, OLED etc. Wuhan Wonda Pharm & Ch

  •  Wuhan Wonda Pharm Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:027-84306245

    Address:Wuhan Private Science and Technology Park , Wuhan, China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone 84-58-2

  • Casno:

    84-58-2

    MSDS/COA Download

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone 84-58-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0/Kilogram

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone 84-58-2 Sincere recruitment of global agents, preferentia Sincere recruitment of global agents, preferential conditions! Sample for free! Crovell is a fast growing intermediates comp

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone.

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone.

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Henan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 sq

    Career Henan Chemical Co, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 10 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    span lang="EN-US" style="font-size: 9.0pt;font-family:"Arial",sans-serif;color:#4D4D4D">As a leading manufacturer and supplier of chemicals in china, weckchem not only supply popular chemicals, but also weckchem’s r&d center off

    Hangzhou Weckchem Co.,Ltd, located in Hangzhou,China, is specialized in Green chemicals and Fine chemicals over 10 years. Our main products are used in Fuel oil, Water treatment an

  •  Hangzhou Weck Chemical Industry Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-15158040660

    Address:Xiaoshan district

       Inquiry Now

  • 2,3-DICHLORO-5,6-DICYANO-1,4-BENZOQUINONE

  • Casno:

    84-58-2

    2,3-DICHLORO-5,6-DICYANO-1,4-BENZOQUINONE

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

    Shanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilog

  •  Shanghai BetterBioChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18013506594

    Address:No. 8 Building, 18 nong, Xi Yingnan Road, Pudong, Shanghai,China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-100000.0/Kilogram

    Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(DDQ)

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(DDQ)

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • DDQ

  • Casno:

    84-58-2

    DDQ

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • High Quality 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    High Quality 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

       Inquiry Now

  • High quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq)

  • Casno:

    84-58-2

    High quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • High Purity 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq)

  • Casno:

    84-58-2

    High Purity 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone(Ddq)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wea

  •  Xiamen BaiFuchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 6448

    Address:No.31 Pingshan South Road, HaiCang District, Xiamen, China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

    Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We sp

  •  Shanghai Massive Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 21 34943721

    Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 500 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Profile HeBei Ruishun Trade Co.LTD, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit

    Hebei Zhuangkai Biotechnology Co.,Ltd.mainly produces pharmaceutical raw materials, pharmaceutical intermediates and refined products.Our company is one of the important export en

  •  Hebei Zhuangkai Biotechnology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0311-89278944

    Address:hebei

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinon

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinon

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We have strong R&D center which can support and provide custom synthesis accordingly such as fine chemicals,biotechnique , pharmaceuticals etc.We can provide free sample for our clients to test anf verify the quality of our goods.LongyuChem holds str

    Shanghai Longyu biotech Co., Ltd. is a large-scale modern chemical production enterprise dedicated to the production, research and development and sales of chemical products. It co

  •  shanghai Longyu biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15821988213

    Address:Dalian Rd 950th

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality, moderate price & quick delivery. Appearance:Yellow to orange crystals Storage:Cool,dry and sealed, protect from sunlight Package:25kg/drum, or as per your request. Application:For medicine , pesticide intermediates Transpo

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • High Quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone

  • Casno:

    84-58-2

    High Quality 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product name: 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone CAS No.:84-58-2 Molecule Formula:C8Cl2N2O2 Molecule Weight:227.00 Purity: 99.0% Package: 25kg/drum Description:Yellow or orange crystalline powder Manufacture Standards:Enterpris

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • 2,3-Dichloro-5,6-dicyano-1,4-benzoquinoneCAS NO.: 84-58-2

  • Casno:

    84-58-2

    2,3-Dichloro-5,6-dicyano-1,4-benzoquinoneCAS NO.: 84-58-2

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    1)quick response within 12 hours; 2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc. 3) oem/odm available; 4) rea

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Standards and Recommendations

Purity ≥98.0% (GC)
Loss on drying  <0.5 % (80°C)
Ash<0.1 %

Specification

 1.Introduction of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

The 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone,with its CAS NO.84-58-2,is a kind of yellow to orange crystals. It is soluble in benzene, acetic acid, slightly soluble in chloroform and dichloromethane. It has synonyms of DDQ (oxidizing agent);2,3-Dicyano-5,6-dichlorobenzoquinone;5,6-Dicyano-2,3-dichloro-p-benzoquinone;4,5-Dichloro-3,6-dioxo-1, 4-cyclohexadiene-1,2-dicarbonitrile and 1,4-Cyclohexadiene-1,2-dicarbonitrile,4,5- dichloro-3,6-dioxo-. 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone should be stored in shady and cool warehouse and mainly used in synthesis of steroidal compounds oxidant, for the use of family planning and chlormadinone acetate, three ene norgestrel production.

2.Properties of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

(1) Density: 1.7 g/cm3  (2) Melting Point: 210-215 °C (dec.)(lit.) (3) Boiling Point: 301.8 °C at 760 mmHg
(4) Index of Refraction: 1.601  (5) Molar Refractivity: 45.73 cm3  (6) Molar Volume: 133.4 cm3
(7) Surface Tension: 71.4 dyne/cm (8) Enthalpy of Vaporization: 54.2 kJ/mol (9) Vapour Pressure: 0.00103 mmHg at 25 °C
(10) Storage Temp.: 0-6 °C  (11)Water Solubility: reacts (12) Sensitive: moisture sensitive

(13) XLogP3-AA: 1.6  (14) H-Bond Acceptor: 4  (15) Exact Mass: 225.933683  (16) MonoIsotopic Mass: 225.933683
(17) Topological Polar Surface Area: 81.7  (18) Heavy Atom Count: 14
 

3.Structure descriptors of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

SMILES: C(#N)C1=C(C(=O)C(=C(C1=O)Cl)Cl)C#N
InChI: InChI=1S/C8Cl2N2O2/c9-5-6(10)8(14)4(2-12)3(1-11)7(5)13
InChIKey: HZNVUJQVZSTENZ-UHFFFAOYSA-N
 

4.Safety data of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

Hazard Codes: ToxicT
Risk Statements: 25-29-41-37/38-20/21-23/24/25
R25 :Toxic if swallowed.
R29:Contact with water liberates toxic gas.
R41:Risk of serious damage to the eyes.
R37/38:Irritating to respiratory system and skin.
R20/21:Harmful by inhalation and in contact with skin.
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 22-24/25-37-45-36/37-26-36/37/39
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
S37:Wear suitable gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37:Wear suitable protective clothing and gloves.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 3439 6.1/PG 3
WGK Germany: 3
RTECS: GU4825000
F: 21
HazardClass: 6.1
PackingGroup: II
HS Code: 29269095


5.Toxity data of 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 31mg/kg (31mg/kg)   Chemotherapy Vol. 16, Pg. 371, 1971.
 
mouse LD50 intravenous 13mg/kg (13mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07894,