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1972-28-7

Basic Information
CAS No.: 1972-28-7
Name: 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester
Molecular Structure:
Molecular Structure of 1972-28-7 (1,2-Diazenedicarboxylicacid, 1,2-diethyl ester)
Formula: C6H10N2O4
Molecular Weight: 174.16
Synonyms: Diazenedicarboxylicacid, diethyl ester (9CI);Formic acid, azodi-, diethyl ester (6CI,8CI);1,2-Ethoxycarbonyl diazene;Azodicarboxylic acid diethyl ester;DEAD;Diethoxycarbonyldiazene;Diethyl azodicarboxylate;Diethyl diazenedicarboxylate;Diethyl diazodicarboxylate;NSC 3474;NSC 679015;Unifoam AZ-AE 200;
EINECS: 217-821-7
Density: 1.2 g/cm3
Melting Point: 6°C
Boiling Point: 226.3 °C at 760 mmHg
Flash Point: 106.9 °C
Solubility:
Appearance: Clear orange to orange-red liquid
Hazard Symbols: FlammableF,HarmfulXn,IrritantXi
Risk Codes: 5-11-20-36/37/38-48/20-63-65-67-48/20/22-40-20/22-20/21/22
Safety: 26-36/37-62-47-36
Transport Information: UN 3233
PSA: 77.32000
LogP: 1.75160
Synthetic route
622-08-2

2-Benzyloxyethanol

2042-14-0

4-methyl-5-nitrophenol

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With triphenylphosphine95%
4114-28-7

diethyl hydrazodicarboxylate

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With [bis(acetoxy)iodo]benzene In dichloromethane for 0.25h; Ambient temperature;88%
With N-Bromosuccinimide In dichloromethane 1.) 0 deg C, 0.5 h, 2.) RT, 1h;86.6%
Stage #1: diethyl hydrazodicarboxylate With chlorine In water; benzene
Stage #2: With sodium carbonate
81%
73240-57-0, 77881-55-1

4,7-Dimethyl-15-oxo-5,6-diphenyl-11,12-diazapentacyclo<8.2.2.14,7.02,9.03,8>pentadeca-5,13-dien-11,12-dicarbonsaeure-diethylester

A

4114-28-7

diethyl hydrazodicarboxylate

B

13102-23-3

methyl 3',6'-dimethyl[1,1*:2',1"-terphenyl]-4'-carboxylate

C

86814-76-8

4,9-Dimethyl-6,7-diphenyl-5,8-dioxa-13,14-diazahexacyclo<10.2.2.02,11.03,10.04,6.07,9>hexadec-15-en-13,14-dicarbonsaeure-diethylester

D

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
In diethyl ether; acetone at -25 - -20℃; for 6h; Irradiation;A n/a
B 46%
C 7%
D n/a
73240-57-0, 77881-55-1

4,7-Dimethyl-15-oxo-5,6-diphenyl-11,12-diazapentacyclo<8.2.2.14,7.02,9.03,8>pentadeca-5,13-dien-11,12-dicarbonsaeure-diethylester

A

4114-28-7

diethyl hydrazodicarboxylate

B

13102-23-3

methyl 3',6'-dimethyl[1,1*:2',1"-terphenyl]-4'-carboxylate

C

86814-76-8

4,9-Dimethyl-6,7-diphenyl-5,8-dioxa-13,14-diazahexacyclo<10.2.2.02,11.03,10.04,6.07,9>hexadec-15-en-13,14-dicarbonsaeure-diethylester

D

1972-28-7

diethylazodicarboxylate

E

71-43-2

benzene

Conditions
ConditionsYield
In diethyl ether; acetone at -25 - -20℃; for 6h; Product distribution; Irradiation;A n/a
B 46%
C 7%
D n/a
E n/a
5311-96-6

diethyl hydrazinedicarboxylate

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With nitric acid
With water; nitric acid Reagens 4:Aether;

bis-ethoxycarbonylmercurio-hydrazine-N,N'-dicarboxylic acid diethyl ester

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With bromine; benzene
4114-28-7

diethyl hydrazodicarboxylate

71-43-2

benzene

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With water; chlorine
817-87-8

ethyl azidocarbonate

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
In tetrachloromethane at 25℃; for 100h; Rate constant; Irradiation; other solvents;
mercury salt of hydrazinedicarboxylic acid diethyl ester

mercury salt of hydrazinedicarboxylic acid diethyl ester

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
With iodine
17696-93-4

diethyl 3-phenyltriazane-1,2-dicarboxylate

71-43-2

benzene

A

108673-54-7

[1,4]benzoquinon-[4-(4-amino-anilino)-phenylimine]-phenylimine

B

62-53-3

aniline

C

1972-28-7

diethylazodicarboxylate

D

hydrazodicarboxylic acid ester

hydrazodicarboxylic acid ester

Conditions
ConditionsYield
at 26℃;
at 95℃; Geschwindigkeit;
4114-28-7

diethyl hydrazodicarboxylate

7697-37-2

nitric acid

1972-28-7

diethylazodicarboxylate

4114-28-7

diethyl hydrazodicarboxylate

7782-50-5

chlorine

71-43-2

benzene

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
Explosionsgefahr !;
4114-28-7

diethyl hydrazodicarboxylate

nitrogen oxides

nitrogen oxides

1972-28-7

diethylazodicarboxylate

hydrazine-N,N'-dicarboxylic acid diethyl ester; mercury salt

etheric iodine

etheric iodine

1972-28-7

diethylazodicarboxylate

7726-95-6

bromine

bis-ethoxycarbonylmercurio-hydrazine-N,N'-dicarboxylic acid diethyl ester

71-43-2

benzene

A

17759-76-1

ethyl 1-bromoformate

B

1972-28-7

diethylazodicarboxylate

C

mercury (II)-bromide

mercury (II)-bromide

24009-91-4, 73285-36-6

(1R,2R,5S,6S)-7,8-Diaza-tricyclo[4.2.2.02,5]deca-3,9-diene-7,8-dicarboxylic acid diethyl ester

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 77 percent / benzene / 48 h / Heating
2: diethyl ether; acetone / 6 h / -25 - -20 °C / Irradiation
View Scheme
1316208-44-2

C11H18N3O6(1-)*C16H36N(1+)

A

proline, tetrabutylammonium carboxylate salt

B

1972-28-7

diethylazodicarboxylate

Conditions
ConditionsYield
In chloroform Equilibrium constant;
542-92-7

cyclopenta-1,3-diene

1972-28-7

diethylazodicarboxylate

14011-60-0

diethyl 2,3-diazanorbornene-2,3-dicarboxylate

Conditions
ConditionsYield
In dichloromethane at 0℃;100%
In diethyl ether at 0℃; for 12h;100%
In diethyl ether; toluene at 20℃; for 21.5h; Reflux;55%
With diethyl ether
110-83-8

cyclohexene

1972-28-7

diethylazodicarboxylate

17833-25-9

Diethyl 1-(2-cyclohexen-1-yl)-1,2-hydrazinedicarboxylate

Conditions
ConditionsYield
With tin(IV) chloride In dichloromethane at -78℃;100%
With tin(IV) chloride In dichloromethane at -60℃; for 0.0833333h;77%
1972-28-7

diethylazodicarboxylate

4114-28-7

diethyl hydrazodicarboxylate

Conditions
ConditionsYield
With hydrazine hydrate In toluene; acetonitrile at 20℃; for 0.166667h;100%
With [bis(acetoxy)iodo]benzene; hydrazine hydrate In dichloromethane for 3.5h; Ambient temperature;90%
With tert-Butyl iodide In acetonitrile for 0.166667h; Reflux;90%
7114-39-8

[1,3,2]dioxaphospholan-2-yl-dimethyl-amine

1972-28-7

diethylazodicarboxylate

75386-16-2

dimethylamino-5 ethoxy-7 carboethoxy-9 trioxa-1,4,6diaza-8,9 phospha(V)-5 spiro(4,4)nonene-7,8

Conditions
ConditionsYield
In dichloromethane 10 min, 5 deg C, then room t.,;100%
14274-42-1

dimethyl-(4,4,5,5-tetramethyl-[1,3,2]dioxaphospholan-2-yl)-amine

1972-28-7

diethylazodicarboxylate

75386-17-3

tetramethyl-2,2,3,3-dimethylamino-5-ethoxy-7 carboethoxy-9 trioxa-1,4,6 diaza-8,9 phospha(V)-5 spiro(4,4)noneme-7,8

Conditions
ConditionsYield
In dichloromethane Product distribution; 10 min, 5 deg C, then room t; reactions of phosphites and cyclis aminophosphites;100%
In dichloromethane 10 min, 5 deg C, then room t.,;100%
18389-60-1

2-dimethylamino-1,3,2-benzodioxaphosphole

1972-28-7

diethylazodicarboxylate

O-phenylene-2,3 dimethylamino-5 ethoxy-7 carboethoxy-9 trioxa-1,4,6 diaza-8,9 phospha(V)-5 spiro(4,4)nonene-7,8

Conditions
ConditionsYield
In dichloromethane 10 min, 5 deg C, then room t., 24 h;100%
603-35-0

triphenylphosphine

1972-28-7

diethylazodicarboxylate

58477-00-2

diethylazodicarboxylate - triphenylphosphine (DEAD-Ph3P)

Conditions
ConditionsYield
In tetrahydrofuran Mechanism; other phosphine;100%
In chloroform-d1
In tetrahydrofuran at 0℃; for 1h;
64944-80-5

2-benzoylmethyleneimidazolidine

1972-28-7

diethylazodicarboxylate

112030-72-5

C17H22N4O5

Conditions
ConditionsYield
In 1,4-dioxane for 48h; Ambient temperature;100%
82100-30-9

1-phenyl-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one

1972-28-7

diethylazodicarboxylate

112030-74-7

C18H24N4O5

Conditions
ConditionsYield
In 1,4-dioxane for 48h; Ambient temperature;100%
107165-82-2

2-(p-chlorobenzoylmethylene)imidazolidine

1972-28-7

diethylazodicarboxylate

112030-73-6

C17H21ClN4O5

Conditions
ConditionsYield
In 1,4-dioxane for 48h; Ambient temperature;100%
107165-83-3

1-(4-chlorophenyl)-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one

1972-28-7

diethylazodicarboxylate

112030-75-8

C18H23ClN4O5

Conditions
ConditionsYield
In 1,4-dioxane for 48h; Ambient temperature;100%
107165-84-4

1-(4-methoxyphenyl)-2-(tetrahydropyrimidin-2(1H)-ylidene)ethan-1-one

1972-28-7

diethylazodicarboxylate

112030-76-9

C19H26N4O6

Conditions
ConditionsYield
In 1,4-dioxane for 48h; Ambient temperature;100%

((2S,4R,5S)-3,4-Dimethyl-5-phenyl-[1,3,2]oxazaphospholidin-2-yl)-dimethyl-amine

1972-28-7

diethylazodicarboxylate

dimethyl-1,2-phenyl-3 dimethylamino-5 ethoxy-7 carboethoxy-9 dioxa-4,6-triaza-1,8,9 phospha(V)-5 spiro(4,4)nonene-7,8

Conditions
ConditionsYield
In dichloromethane 10 min, 5 deg C, then room t., 24 h;100%
59875-94-4

1,1-dibenzoylpropane

1972-28-7

diethylazodicarboxylate

diethyl N-(dibenzoylpropyl)hydrazine-N,N-dicarboxylate

Conditions
ConditionsYield
With triphenylphosphine In acetonitrile for 24h; Michael addition; Heating;100%
triphenylphosphine In acetonitrile at 25℃; for 24h;100%
tris(triphenylphosphine)ruthenium(II) chloride In acetonitrile for 24h; Product distribution; Further Variations:; Catalysts; Reaction partners; Temperatures; reflux, in dark;83%
135-19-3

β-naphthol

1972-28-7

diethylazodicarboxylate

(2-hydroxy-1-naphthyl)-hydrazine-N,N'-dicarboxylic acid diethyl ester

Conditions
ConditionsYield
With lithium perchlorate; bis(tri-n-butyltin)oxide In diethyl ether at 24.85℃;100%
With 1,3,4-triphenyl-1,2,4-triazolium hexafluorophosphate; potassium tert-butylate In chloroform at 20℃; for 4h; Inert atmosphere;75%
90-15-3

α-naphthol

1972-28-7

diethylazodicarboxylate

(1-hydroxy-4-naphthyl)-hydrazine-N,N'-dicarboxylic acid diethyl ester

Conditions
ConditionsYield
With lithium perchlorate; bis(tri-n-butyltin)oxide In diethyl ether at 24.85℃;100%
56826-61-0

(2-methylpyridin-3-yl)methanol

1972-28-7

diethylazodicarboxylate

362488-31-1

tert-butyl (3S,4S)-4-[(hydroxyamino)carbonyl]-3-({4-[(2-methyl-3-pyridinyl)methoxy]benzoyl}amino)-1-piperidinecarboxylate trifluoroacetate

Conditions
ConditionsYield
With ammonium chloride; triphenylphosphine In tetrahydrofuran100%
d5-ethanol

d5-ethanol

ethoxyphenylacetate

ethoxyphenylacetate

14199-15-6

Methyl 4-hydroxyphenylacetate

1972-28-7

diethylazodicarboxylate

22545-14-8

2-(2-ethoxyphenyl)ethanol

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran; diethyl ether100%
35905-85-2

2-bromonicotinic acid

1972-28-7

diethylazodicarboxylate

52718-95-3

2-bromonicotinic acid methyl ester

Conditions
ConditionsYield
With triphenylphosphine In methanol; diethyl ether100%
1670-82-2

Indole-6-carboxylic acid

1972-28-7

diethylazodicarboxylate

1011-65-0

5-methoxycarbonylindole

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran; methanol; dichloromethane100%
123-56-8

Succinimide

429666-52-4

3-t-butyldiphenylsilyloxy-1-(4-hydroxymethyl-1,3-thiazol-2-yl)azetidine

1972-28-7

diethylazodicarboxylate

3-t-butyldiphenylsilyloxy-1-(4-succinimidomethyl-1,3-thiazol-2-yl)azetidine

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran; toluene100%
542-92-7

cyclopenta-1,3-diene

1972-28-7

diethylazodicarboxylate

diethyl 2,3-diazabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; Diels-Alder reaction;100%
In dichloromethane at 20℃; Diels-Alder reaction;100%
In diethyl ether at 0℃;100%
51127-13-0, 71963-72-9, 87480-74-8, 13302-43-7

2-phenyl-4-methyl-4H-oxazolin-5-one

1972-28-7

diethylazodicarboxylate

1228801-83-9

1,2-bis(ethoxycarbonyl)-3-methyl-5-phenyl-2,3-dihydro-1H-1,2,4-triazole-3-carboxylic acid

Conditions
ConditionsYield
In acetonitrile at 20℃; for 11h;100%
34713-70-7

2-Phenylpropanal

1972-28-7

diethylazodicarboxylate

(R)-diethyl 1-(1-oxo-2-phenylpropan-2-yl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With (S)-4-(tert-butoxy)-2-methyl-4-oxobutanoic acid In tetrahydrofuran at 0℃; for 24h; enantioselective reaction;100%
With (S)-N-((1R,2R)-2-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)cyclohexyl)pyrrolidine-2-carboxamide; salicylic acid In dichloromethane at 0℃; for 23h; optical yield given as %ee; enantioselective reaction;96%
With trifluoroacetic acid; (1R,2R)-N-1',8'-naphthaloyl-1,2-diaminocyclohexane In 1,2-dichloro-ethane at 25℃; for 5h; enantioselective reaction;96%
137235-13-3

1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one

1972-28-7

diethylazodicarboxylate

diethyl 1-(1-(dimethylamino)-3-oxo-3-(2,4-dichlorophenyl)prop-1-en-2-yl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
In toluene; acetonitrile at 20℃;100%
124-38-9

carbon dioxide

N,N-dimethyl-4-(3-methyl-3-(propylamino)but-1-yn-1-yl)aniline

1972-28-7

diethylazodicarboxylate

diethyl (Z)-1-((4,4-dimethyl-2-oxo-3-propyloxazolidin-5-ylidene)(4-(dimethylamino)phenyl)methyl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With silver(I) acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -40℃; for 12h; Schlenk technique; Molecular sieve; Inert atmosphere; stereoselective reaction;100%
124-38-9

carbon dioxide

2-methyl-4-phenyl-N-propylbut-3-yn-2-amine

1972-28-7

diethylazodicarboxylate

diethyl (Z)-1-((4,4-dimethyl-2-oxo-3-propyloxazolidin-5-ylidene)(phenyl)methyl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With silver(I) acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -40℃; for 12h; Schlenk technique; Molecular sieve; Inert atmosphere; stereoselective reaction;100%
124-38-9

carbon dioxide

C15H21NO

1972-28-7

diethylazodicarboxylate

diethyl (Z)-1-((4,4-dimethyl-2-oxo-3-propyloxazolidin-5-ylidene)(4-methoxyphenyl)methyl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With silver(I) acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -40℃; for 12h; Schlenk technique; Molecular sieve; Inert atmosphere; stereoselective reaction;100%
124-38-9

carbon dioxide

N-benzyl-2-methyl-4-phenylbut-3-yn-2-amine

1972-28-7

diethylazodicarboxylate

diethyl (Z)-1-((3-benzyl-4,4-dimethyl-2-oxooxazolidin-5-ylidene)(phenyl)methyl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With silver(I) acetate; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -40℃; for 12h; Schlenk technique; Molecular sieve; Inert atmosphere; stereoselective reaction;100%
106-48-9

4-chloro-phenol

145881-74-9

2-<2-N-(benzyloxycarbonyl)aminoethoxy>ethanol

1972-28-7

diethylazodicarboxylate

{2-[2-(4-chloro-phenoxy)-ethoxy]-ethyl}-carbamic acid benzyl ester

Conditions
ConditionsYield
With triphenylphosphine In tetrahydrofuran; hexane; ethyl acetate99.8%
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    1972-28-7

    wuhan mulei low price dead Diethyl azodicarboxylate cas 1972-28-7 china supply

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  • Diethyl azodicarboxylate

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    1972-28-7

    Diethyl azodicarboxylate

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  • diethyl azodiformate

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    1972-28-7

    diethyl azodiformate

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    diethyl azodiformate Product Name: diethyl azodiformate Molecular Weight: 174.15 CAS NO: 1972-28-7 EC NO: 217-821-7 Molecular Formula:

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  • acetic acid [(E)-acetyloxymethylazo]methyl ester

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    1972-28-7

    acetic acid [(E)-acetyloxymethylazo]methyl ester

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  • Azodicarboxylic acid diethyl ester

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    1972-28-7

    Azodicarboxylic acid diethyl ester

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    Tel:021-51086038

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

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  • Diethyl azodicarboxylate

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate

    Min.Order: 1 Kilogram

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    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

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  • Casno:

    1972-28-7

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    Min.Order: 1 Metric Ton

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester / LIDE PHARMA- Factory supply / Best price

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester / LIDE PHARMA- Factory supply / Best price

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

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    Business Type:Lab/Research institutions

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    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

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  • Casno:

    1972-28-7

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    Min.Order: 1 Gram

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    Diethyl azodicarboxylate Basic information Product Name: Diethyl azodicarboxylate Synonyms: Diazenedicarboxylic acid, diethyl ester;Diethoxycarbonyldiazene;Diethyl (E)-1,2-diazenedicarboxylate;Diethyl diazodicarboxylate;dlethylazodicarboxylate;

    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

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  • Organic Intermediate Diethyl azodicarboxylate 1972-28-7!!!

  • Casno:

    1972-28-7

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    Min.Order: 10 Gram

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    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:liquid Storage:Store in sealed containers at cool & dr

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

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  • Pharmaceutical Grade CAS 1972-28-7 with competitive price

  • Casno:

    1972-28-7

    Pharmaceutical Grade CAS 1972-28-7 with competitive price

    Min.Order: 1 Kilogram

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  • BLOOM TECH Advanced API/Technology support Diethyl azodicarboxylate CAS 1972-28-7

  • Casno:

    1972-28-7

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    BLOOM TECH Advanced API/Technology support Diethyl azodicarboxylate CAS 1972-28-7

    Min.Order: 1 Gram

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    Inquiry guide 1.Please send the quantity(Weight) to us, we will arrange our sales to provide the one-for-one service for you. 2.Then we will provide the professional quotation list for you, it will be including all the factors in who

    WHO WE ARE 1.We Focus on the technology of Organic Synthesis since 2008. 2.API/Pharmaceutical intermediate/Fine chemical/New material/Extraction etc. 3.Chemical reagent: Over 300,0

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  • Pharmaceutical intermidiates Diethyl azodicarboxylate 1972-28-7 5 with best price

  • Casno:

    1972-28-7

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    Pharmaceutical intermidiates Diethyl azodicarboxylate 1972-28-7 5 with best price

    Min.Order: 10 Gram

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    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

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    Tel:+86-27-52345788

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

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  • High quality Diethyl Azodicarboxylate supplier in China

  • Casno:

    1972-28-7

    High quality Diethyl Azodicarboxylate supplier in China

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0/Kilogram

    Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1)

    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

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  • Organic Intermediate Diethyl azodicarboxylate 1972-28-7!!!

  • Casno:

    1972-28-7

    Organic Intermediate Diethyl azodicarboxylate 1972-28-7!!!

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

    Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves

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    Business Type:Trading Company

    Tel:+86-18871490254

    Address:High-tech Industrial Park,Tianmen city,Hubei province.

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester 1972-28-7

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester 1972-28-7

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

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  • Pharmaceutical Intermediates, Diethyl azodicarboxylate CAS:1972-28-7

  • Casno:

    1972-28-7

    Pharmaceutical Intermediates, Diethyl azodicarboxylate CAS:1972-28-7

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 60.0-63.0/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 prese

    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

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  • China Supply CAS#1972-28-7, 1,2-Diazenedicarboxylicacid 99% Purity

  • Casno:

    1972-28-7

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    China Supply CAS#1972-28-7, 1,2-Diazenedicarboxylicacid 99% Purity

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0/Kilogram

    Name: 1,2-Diazenedicarboxylicacid Appearance: White liquid CAS Number:cas1972-28-7 Package: According to the customer's request Export Port: Wuhan, Shanghai, Shenzhen, Guangzhou, etc, Purity: 99% min Storage condition: Refrigerato

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

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    Business Type:Trading Company

    Tel:+8615871419939

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

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  • Diethyl azodicarboxylate CAS NO.1972-28-7

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate CAS NO.1972-28-7

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

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

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    Business Type:Trading Company

    Tel:86-431-81915458

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

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester factory

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester factory

    Min.Order: 0

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    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    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

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    Business Type:Lab/Research institutions

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  • CAS: 1972-28-7 Diethyl azodicarboxylate

  • Casno:

    1972-28-7

    MSDS/COA Download

    CAS: 1972-28-7 Diethyl azodicarboxylate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 10.0-10.0/Kilogram

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    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

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    Business Type:Trading Company

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  • Diethyl azodicarboxylate Supplier CAS No. 1972-28-7

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate Supplier CAS No. 1972-28-7

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 24.0-120.0/Kilogram

    Diethyl azodicarboxylate Supplier CAS No. 1972-28-7 Product description Application :Pharmaceutical Intermediates DeliveryTime :5-10days PackAge : Iron drum&plastic drum packaging 25kg per unit 170kg per unit 1ton per unit Port :Tianji

    Xi'an SENYI New Material Technology Co., Ltd New Material Technology Co., Ltd, is a large manufacturer of fine chemical ,and cosmetic materials that integrates R&D, production and

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  • Diethyl azodicarboxylate big supplier  with lower price

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate big supplier with lower price

    Min.Order: 1 Kilogram

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    Product Name: Diethyl azodicarboxylate Synonyms: 1,2-Ethoxycarbonyl diazene;Diethyl diazene-1,2-dicarboxylate, 40% solution in toluene;1,2-Bis(ethoxycarbonyl) diazene;(E)-di-tert-butyl diazene-1,2-dicarboxylate;1,2-Diazenedicarboxylic Acid 1,2-D

    Wuhan Zenuo Biopharmaceutical Technology Co., Ltd. is a global biopharmaceutical and chemical enterprise, mainly engaged in the customized synthesis, large-scale production and sal

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    Business Type:Lab/Research institutions

    Tel:(+86-27)8700-2750

    Address:Floor 19th,No.76,Longyang Road

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  • Diethylazodicarboxylate

  • Casno:

    1972-28-7

    Diethylazodicarboxylate

    Min.Order: 0

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    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

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    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

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  • Diethyl azodicarboxylate

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate

    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

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    Business Type:Lab/Research institutions

    Tel:+86-18013506594

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

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  • Diethyl azodicarboxylate

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Why Choice BAYNOE CHEM BAYNOE CHEM is built by Chemists, we have engaged in Electronic chemical and fine chemical for 10 years, we can supply all kinds of chemicals or technical support in this fields Capability of chemical supply ★ T

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester 1972-28-7

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester 1972-28-7

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:By Sea/Air/Courier Port:Qingdao

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

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    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

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  • Diethylazodicarboxylate 1972-28-7

  • Casno:

    1972-28-7

    Diethylazodicarboxylate 1972-28-7

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    The company is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Our business includes research, development, process optimization and productio

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  •  PRIME MOLECULAR CO.,LIMITED

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    Address:Hong Kong

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

    Min.Order: 0

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    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

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    Business Type:Lab/Research institutions

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    Address:95A, Xingyuan East Road, Zhangdian District

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  • Diethyl Azodicarboxylate

  • Casno:

    1972-28-7

    Diethyl Azodicarboxylate

    Min.Order: 2 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    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 square m

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    Address:Building 3 of Innovation Park, East District of the National University Science Park

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  • Diethyl azodicarboxylate

  • Casno:

    1972-28-7

    Diethyl azodicarboxylate

    Min.Order: 0

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    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

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    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

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

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  • High quality 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

  • Casno:

    1972-28-7

    High quality 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

    Min.Order: 1 Kilogram

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    We promise our customer following items s 1.Reasonable pre price: We provide high quality products with competitive price in china, , 2.Low moq moq: No worry about the low moq, our moq is 1 gram or lower. . 3

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  • High quality Diethyl Azodicarboxylate

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    1972-28-7

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    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

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    China (Mainland)  |  Contact Details

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    Tel:86-15988566987

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

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  • 1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

  • Casno:

    1972-28-7

    1,2-Diazenedicarboxylicacid, 1,2-diethyl ester

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including Intermediates &a

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    Business Type:Trading Company

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  • Hot Sale Diethyl Azodicarboxylate

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    1972-28-7

    Hot Sale Diethyl Azodicarboxylate

    Min.Order: 1 Kilogram

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    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

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    Business Type:Other

    Tel:+86 592 605 6448

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

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  • Azodicarboxylic acid diethyl ester supplier CAS NO.1972-28-7

  • Casno:

    1972-28-7

    Azodicarboxylic acid diethyl ester supplier CAS NO.1972-28-7

    Min.Order: 1 Kilogram

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Specification

The Diethyl azodicarboxylate with cas registry number of 1972-28-7 belongs to the class of aromatic esters. It is also known as Azodicarboxylic acid diethyl ester; DEAD. Its IUPAC name is called [(E)-acetyloxymethyldiazenyl]methyl acetate. It also has an EINECS registry number which is 217-821-7. Its appearance is clear orange to orange-red liquid. It is sensitive to air. This chemical is stable, but may explode if heated under confinement. It secomposes vigorously if heated above 100 C. It is also incompatible with strong acids, strong bases, strong oxidizing agents, strong reducing agents.

Physical properties about Diethyl azodicarboxylate are:
(1)ACD/LogP: 1.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.85; (4)ACD/LogD (pH 7.4): 1.85; (5)ACD/BCF (pH 5.5): 14.91; (6)ACD/BCF (pH 7.4): 14.91; (7)ACD/KOC (pH 5.5): 240.75; (8)ACD/KOC (pH 7.4): 240.75; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 6; (12)Index of Refraction: 1.471; (13)Molar Refractivity: 40.41 cm3; (14)Molar Volume: 144.3 cm3; (15)Surface Tension: 38.7 dyne/cm; (16)Density: 1.2 g/cm3; (17)Flash Point: 106.9 °C; (18)Enthalpy of Vaporization: 46.28 kJ/mol; (19)Boiling Point: 226.3 °C at 760 mmHg; (20)Vapour Pressure: 0.0827 mmHg at 25°C.

Preparation of Diethyl azodicarboxylate:
 It can be made by hydrazine-N,N'-dicarboxylic acid diethyl ester using reagent iodobenzene diacetate, solvent CH2Cl2 at ambient temperature. The reaction time is 15 min. The yield is about 88%.
It can be made by hydrazine-N,N'-dicarboxylic acid diethyl ester using reagent iodobenzene diacetate, solvent CH2Cl2 at ambient temperature. The reaction time is 15 min. The yield is about 88%.

Uses of Diethyl azodicarboxylate: 
Diethyl azodicarboxylate can react with pyrrole to give 2,5-bis(N,N'-diethoxycarbonylhydrazinyl)pyrrole using solvent diethyl ether. It also needs heating. The reaction time is 24 hours. The yield is 56%.
Diethyl azodicarboxylate can react with pyrrole to give 2,5-bis(N,N'-diethoxycarbonylhydrazinyl)pyrrole using solvent diethyl ether. It also needs heating. The reaction time is 24 hours. The yield is 56%.

When you are using Diethyl azodicarboxylate, please be cautious about it as the following:
This chemical is highly flammable. It is irritating to eyes, respiratory system and skin and harmful by inhalation, in contact with skin and if swallowed. It may cause lung damage if swallowed. If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label. Wear suitable protective clothing and gloves during using it. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Keep at temperature of 2-8°C.

You can still convert the following datas into molecular structure:
(1)SMILES:O=C(/N=N\C(=O)OCC)OCC;
(2)Std. InChI:InChI=1S/C6H10N2O4/c1-3-11-5(9)7-8-6(10)12-4-2/h3-4H2,1-2H3/b8-7-;
(3)Std. InChIKey:FAMRKDQNMBBFBR-FPLPWBNLSA-N.