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120-78-5

Basic Information
CAS No.: 120-78-5
Name: 2,2'-Dithiobis(benzothiazole)
Molecular Structure:
Molecular Structure of 120-78-5 (2,2'-Dithiobis(benzothiazole))
Formula: C14H8N2S4
Molecular Weight: 332.48
Synonyms: Vulcanization accelerator DM (MBTS);2,2'-Benzothiazolyl disulfide;2-Benzothiazyldisulfide;2-Mercaptobenzothiazole disulfide;AcceleratorDM;Altax;Benzothiazolyl disulfide;Benzothiazyldisulfide;Bis(2-benzothiazolyl) disulfide;Bis(benzothiazol-2-yl)disulfide;2,2'-Dithiobis(benzothiazole);1,2-Bis(2-benzothiazolyl)disulfide;
EINECS: 204-424-9
Density: 1.57 g/cm3
Melting Point: 177-180 °C(lit.)
Boiling Point: 532.5 °C at 760 mmHg
Flash Point: 275.8 °C
Solubility: <0.01 g/100 mL at 21 °C in water
Appearance: yellow amorphous powder
Hazard Symbols: IrritantXi,DangerousN
Risk Codes: 31-43-50/53
Safety: 36/37-60-61
Transport Information: UN 3077 9/PG 3
PSA: 132.86000
LogP: 5.70540
Synthetic route
149-30-4

2-Mercaptobenzothiazole

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With bis(2,2'-bipyridyl) copper(II) permanganate In dichloromethane for 0.166667h;100%
With tris paraperiodate In benzene for 0.5h; Heating;100%
With dihydrogen peroxide In water100%
333-20-0

potassium thioacyanate

71355-12-9, 95835-16-8

p-nitrobenzyl <(R)-4-(2-benzothiazol-2-yldithio)-2-oxo-1-azetidinyl>isopropenylacetate

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

112110-51-7

(2S,3R)-3-Methyl-7-oxo-3-thiocyanatomethyl-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid 4-nitro-benzyl ester

Conditions
ConditionsYield
In dichloromethane; sulfuric acid; water for 12h; Ambient temperature; electrolysis procedure;A 99%
B 97%
2492-26-4

sodium 2-mercaptobenzothiazole

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With bromonitromethane In methanol98%
With water; chlorine; ammonium chloride
With sulfuric acid; water; dihydrogen peroxide
80756-85-0

(Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With tetrabutylammomium bromide; ozone In methanol at 44℃; for 1.5h; Concentration; Temperature; Large scale;97.5%
41475-98-3

S-(benzo[d]thiazol-2-yl) benzenesulfonothioate

57562-33-1, 68128-75-6

2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

91939-45-6, 106138-52-7

4-phenylsulfonylthio-3-phenoxyacetamido-1-(1-benzyloxycarbonyl-2-methyl-2-propenyl)-2-azetidinone

Conditions
ConditionsYield
sodium benzenesulfonate In water; acetone for 3.5h; Ambient temperature;A 96%
B 91%
72844-42-9

2-(Benzothiazol-2-ylsulfanyl)-2-(3-methyl-but-2-enyl)-hexanedioic acid dimethyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

72844-50-9

2-(3-Methyl-but-2-enyl)-hexanedioic acid dimethyl ester

Conditions
ConditionsYield
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction;A 96%
B 74%
149-30-4

2-thioxo-3H-1,3-benzothiazole

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With 3,3-dimethyldioxirane In dichloromethane; acetone at 25℃;95%
With dilauryl peroxide In 1,2-dichloro-ethane for 1h; Reflux;90%
With potassium dichromate; acetic acid

(R)-2-[2-(Benzothiazol-2-yldisulfanyl)-3,3-dibromo-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

benzhydryl 6,6-dibromo-2β-chloromethyl-2α-methylpenam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 5h;A n/a
B 95%
67-56-1

methanol

70203-06-4

2-benzothiazol-2-ylsulfanyl-octanoic acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74391-99-4

2,2-Dimethoxy-octanoic acid methyl ester

Conditions
ConditionsYield
With sulfuric acid; copper dichloride Ambient temperature; electrosynthesis;A 58%
B 94%
With tetraethylammonium perchlorate; copper dichloride for 2.4h; Product distribution; Ambient temperature; electrosynthesis; further electrolytes, further α-sulfenylalkanoates; also without CuCl2;A 80%
B 83%
667-20-9

N,N'-bis(phenylsulfonyl)sulfur diimide

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

81955-02-4

N,N'-bis(phenylsulfonyl)sulfoxylic diamide

Conditions
ConditionsYield
With 2-Mercaptobenzothiazole In benzene for 8h; Heating;A 94%
B 90%

(R)-2-[2-(Benzothiazol-2-yldisulfanyl)-3,3-dibromo-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-methoxy-benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

p-methoxybenzyl 6,6-dibromo-2β-chloromethyl-2α-methylpenam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 5h;A n/a
B 93%
41475-98-3

S-(benzo[d]thiazol-2-yl) benzenesulfonothioate

98231-55-1

2-[(2R,3R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-methoxy-benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

93788-86-4, 106247-27-2

4-phenylsulfonylthio-3-phenylacetamido-1-(1-(p-methoxybenzyloxycarbonyl)-2-methyl-2-propenyl)-2-azetidinone

Conditions
ConditionsYield
sodium 2-mercaptobenzothiazole In water; acetone for 1.5h; Ambient temperature;A n/a
B 92%
85573-72-4, 87579-79-1

(R)-2-[2-(benzothiazol-2-yldisulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-butyl-3-enoic acid benzhydryl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

85573-73-5, 115546-67-3

2β-chloromethyl-2α-methylpenicillin-3α-carboxylic acid diphenylmethyl ester

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h;A n/a
B 92%
118331-41-2

(R)-2-[2-(Benzothiazol-2-yldisulfanyl)-4-oxo-azetidin-1-yl]-3-methyl-but-3-enoic acid 4-methoxy-benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

p-methoxybenzyl 2β-chloromethyl-2α-methylpenam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h;A n/a
B 92%
71355-12-9, 95835-16-8

p-nitrobenzyl <(R)-4-(2-benzothiazol-2-yldithio)-2-oxo-1-azetidinyl>isopropenylacetate

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

89051-52-5

p-nitrobenzyl 2β-(chloromethyl)-2α-methylpenam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane at 0℃; for 2h; Product distribution; Mechanism; reactions of derivatives with HCl and HBr;A n/a
B 91%
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h;A n/a
B 91%
95122-89-7, 126577-33-1

2-(2-benzothiazolyldithio)-3-bromo-α-(1-methylethylidene)-4-oxo-1-azetidineacetic acid β-nitrobenzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

p-nitrobenzyl 6α-bromo-2β-chloromethyl-2α-methylpenam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 3h;A n/a
B 91%
84734-39-4, 91176-99-7, 93132-97-9

(R)-2-[(R)-2-(Benzothiazol-2-yldisulfanyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-3-methyl-but-3-enoic acid benzyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

benzyl 2β-chloromethyl-2α-methyl-6β-(phenylacetamido)-penam-3α-carboxylate

Conditions
ConditionsYield
With hydrogenchloride; sodium nitrite In dichloromethane; water at 0℃; for 2h;A n/a
B 91%
149-30-4

2-Mercaptobenzothiazole

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

4845-58-3

2-mercapto-6-nitrobenzothiazole

Conditions
ConditionsYield
In sulfuric acidA 90%
B n/a
41475-98-3

S-(benzo[d]thiazol-2-yl) benzenesulfonothioate

873-55-2

sodium benzenesulfonate

A

93788-86-4

p-methoxybenzyl 2-(3-phenylacetamido-4-benzenesulfonylthio-2-azetidinon-1-yl)-3-methyl-3-butenoate

B

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
In acetoneA 90%
B n/a
75-15-0

carbon disulfide

615-43-0

2-iodophenylamine

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With copper(l) iodide; oxygen; 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 110℃; for 6h; Mechanism; Sealed tube;89%
67-56-1

methanol

70203-07-5

2-benzothiazol-2-ylsulfanyl-hexanedioic acid dimethyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74400-47-8

2,2-Dimethoxy-hexanedioic acid dimethyl ester

Conditions
ConditionsYield
With tetraethylammonium perchlorate; copper dichloride Ambient temperature; electrosynthesis;A 88%
B 57%
70203-07-5

2-benzothiazol-2-ylsulfanyl-hexanedioic acid dimethyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74400-47-8

2,2-Dimethoxy-hexanedioic acid dimethyl ester

Conditions
ConditionsYield
With tetraethylammonium perchlorate; copper dichloride In methanol Ambient temperature; electrosynthesis;A 88%
B 57%
72844-40-7

dimethyl 2-n-pentyl-(2-benzothiazolylthio)adipate

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

72844-48-5

2-Pentyl-hexanedioic acid dimethyl ester

C

149-30-4

2-Mercaptobenzothiazole

Conditions
ConditionsYield
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction;A 31%
B 87%
C 53%
72844-45-2

2-(Benzothiazol-2-ylsulfanyl)-2-(3-methyl-but-2-enyl)-octanoic acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

72844-53-2

2-(3-Methyl-but-2-enyl)-octanoic acid methyl ester

C

149-30-4

2-Mercaptobenzothiazole

Conditions
ConditionsYield
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction;A 63%
B 84%
C 24%
67-56-1

methanol

74391-97-2

2-(Benzothiazol-2-ylsulfanyl)-4-methoxy-butyric acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74392-00-0

2,2,4-Trimethoxy-butyric acid methyl ester

Conditions
ConditionsYield
With tetraethylammonium perchlorate; copper dichloride Ambient temperature; electrosynthesis;A 83%
B 70%
70203-06-4

2-benzothiazol-2-ylsulfanyl-octanoic acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74391-99-4

2,2-Dimethoxy-octanoic acid methyl ester

Conditions
ConditionsYield
With tetraethylammonium perchlorate; copper dichloride In methanol for 2.4h; Ambient temperature; electrosynthesis;A 80%
B 83%
74391-97-2

2-(Benzothiazol-2-ylsulfanyl)-4-methoxy-butyric acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

74392-00-0

2,2,4-Trimethoxy-butyric acid methyl ester

Conditions
ConditionsYield
With tetraethylammonium perchlorate; copper dichloride In methanol Ambient temperature; electrosynthesis;A 83%
B 70%
149-30-4

2-thioxo-3H-1,3-benzothiazole

A

95-16-9

1,3-Benzothiazole

B

120-78-5

di(benzothiazol-2-yl)disulfide

Conditions
ConditionsYield
With ozone In methanol; dichloromethane at 25℃;A 11%
B 83%
With ozone In dichloromethane at 25℃; Product distribution; other 2-mercaptoheterazoles at different reaction conditions;A 5%
B 75%
With dihydrogen peroxide; acetic acid at 25℃; for 0.0833333h;A 35%
B 43%
72844-41-8

dimethyl 2-(2-pentynyl)-2-(2-benzothiazolylthio)adipate

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

72844-49-6

2-Pent-2-ynyl-hexanedioic acid dimethyl ester

C

149-30-4

2-Mercaptobenzothiazole

Conditions
ConditionsYield
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction;A 50%
B 82%
C 22%
70905-82-7

2-benzothiazol-2-ylsulfanyl-2-(3-oxo-butyl)-octanoic acid methyl ester

A

120-78-5

di(benzothiazol-2-yl)disulfide

B

72844-54-3

2-(3-Oxo-butyl)-octanoic acid methyl ester

C

149-30-4

2-Mercaptobenzothiazole

Conditions
ConditionsYield
In methanol; sulfuric acid Ambient temperature; Electrochemical reduction;A 33%
B 80%
C 25%
120-78-5

di(benzothiazol-2-yl)disulfide

316123-88-3

(5-Amino-[1,2,4]thiadiazol-3-yl)-[(Z)-1-ethyl-propoxyimino]-acetic acid

316123-90-7

(5-amino-[1,2,4]thiadiazol-3-yl)-(1-ethyl-propoxyimino)-thioacetic acid S-benzothiazol-2-yl ester

Conditions
ConditionsYield
With tributyl-amine; triethyl phosphite In acetonitrile at -10℃;100%
120-78-5

di(benzothiazol-2-yl)disulfide

108-91-8

cyclohexylamine

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With sodium hydroxide In water; toluene100%
110-91-8

morpholine

120-78-5

di(benzothiazol-2-yl)disulfide

102-77-2

4-(benzothiazole-2-sulfenyl)-morpholine

Conditions
ConditionsYield
With sodium hydroxide In toluene99.5%
With tetraethylammonium perchlorate In N,N-dimethyl-formamide for 16h; (electrolysis);
120-78-5

di(benzothiazol-2-yl)disulfide

75-64-9

tert-butylamine

95-31-8

N-(tert-butyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With sodium hydroxide In methanol at 40 - 85℃; for 2.5h; Reagent/catalyst; Solvent; Large scale;99.5%
Stage #1: di(benzothiazol-2-yl)disulfide In water at 20℃; for 0.5h; Reflux;
Stage #2: tert-butylamine In water at 30 - 50℃; for 3h;
Stage #3: With sodium hydroxide In water at 80 - 85℃; for 1h; Reagent/catalyst;
98.5%
With tetrabutylammonium tetrafluoroborate In acetonitrile at 30℃; for 2h; Sealed tube; Electrochemical reaction;95%
With oxygen In water at 60℃; under 2250.23 Torr; for 4h; Reagent/catalyst;76%
With tetraethylammonium perchlorate In N,N-dimethyl-formamide at 15 - 22℃; for 8h; (electrolysis);
120-78-5

di(benzothiazol-2-yl)disulfide

143-15-7

1-dodecylbromide

106184-47-8

2-(dodecylthio)benzo[d]thiazole

Conditions
ConditionsYield
With RhCl(PPh3)3; hydrogen; triethylamine In tetrahydrofuran at 50℃; under 760 Torr; for 24h;99%
120-78-5

di(benzothiazol-2-yl)disulfide

86299-47-0

(Z)-2-(2-aminothiazol-4-yl)-2-(1-tert-butoxycarbonyl-1-methylethoxy)iminoacetic acid

89604-92-2

2-benzothiazolyl 2-(2-aminothiazol-4-yl)-2-<<1-(tert-butoxycarbonyl)-1-methylethoxy>imino>thioacetate

Conditions
ConditionsYield
With pyridine; N,N-dimethyl-aniline; triethyl phosphite In acetonitrile; benzene at 18 - 25℃; for 0.5h; Reagent/catalyst; Microwave irradiation; Green chemistry;98.5%
120-78-5

di(benzothiazol-2-yl)disulfide

75-66-1

2-methylpropan-2-thiol

27657-22-3

2-(tert-butyldisulfanyl)benzo[d]thiazole

Conditions
ConditionsYield
With palladium dichloride In dimethyl sulfoxide at 80℃; for 2h; Schlenk technique; Inert atmosphere;98%
In chloroform for 6h; Ambient temperature;88%
With methanol; tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide at 20℃; for 4h; Electrochemical reaction; Inert atmosphere;65%
120-78-5

di(benzothiazol-2-yl)disulfide

2-Methyl-3-(trityl-amino)-propan-1-ol

219126-59-7

[3-(Benzothiazol-2-ylsulfanyl)-2-methyl-propyl]-trityl-amine

Conditions
ConditionsYield
With tributylphosphine In tetrahydrofuran98%
60-80-0

antipyrine

120-78-5

di(benzothiazol-2-yl)disulfide

4-(benzo[d]thiazol-2-ylthio)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

Conditions
ConditionsYield
With dipotassium peroxodisulfate; potassium iodide In acetonitrile at 60℃; for 16h;97%
With 1,4-diaza-bicyclo[2.2.2]octane; silver(I) acetate In methanol at 20℃; for 2h; Sealed tube;84%
91868-79-0

2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid

120-78-5

di(benzothiazol-2-yl)disulfide

94088-75-2

2-(2-amino-1,3-thiazol-4-yl)-1-(1,3-benzothiazol-2-ylsulfanyl)-2-(methoxyimino)ethan-1-one

Conditions
ConditionsYield
With pyridine; triethylamine; triethyl phosphite In dichloromethane; acetonitrile at 16.5 - 23℃; for 2h; Temperature; Reagent/catalyst;97%
Stage #1: 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetic acid With N,N-dimethyl acetamide; triethylamine In dichloromethane; acetonitrile for 1.5h;
Stage #2: di(benzothiazol-2-yl)disulfide With phosphonic Acid; triethyl phosphite In dichloromethane; acetonitrile at 31℃; for 2h; Reagent/catalyst; Temperature;
92.74%
110-91-8

morpholine

dibenzolthiazolyl disulphide

dibenzolthiazolyl disulphide

N-Cyclohexyl-2-benzothiazole sulphene amide

N-Cyclohexyl-2-benzothiazole sulphene amide

120-78-5

di(benzothiazol-2-yl)disulfide

102-77-2

4-(benzothiazole-2-sulfenyl)-morpholine

Conditions
ConditionsYield
In ethanol96.5%
120-78-5

di(benzothiazol-2-yl)disulfide

169956-70-1

(5-Amino-[1,2,4]thiadiazol-3-yl)-[(Z)-3,3-dimethyl-cyclobutoxyimino]-acetic acid

169956-71-2

(5-amino-[1,2,4]thiadiazol-3-yl)-(3,3-dimethyl-cyclobutoxyimino)-thioacetic acid S-benzothiazol-2-yl ester

Conditions
ConditionsYield
With tributyl-amine; triethyl phosphite In acetonitrile at -10℃;96%
909025-52-1

tridec-1-ene-3-thiol

120-78-5

di(benzothiazol-2-yl)disulfide

909025-34-9

2-(2-(tridec-1-en-3-yl)disulfanyl)benzo[d]thiazole

Conditions
ConditionsYield
In chloroform at 20℃;96%
In chloroform96%
120-78-5

di(benzothiazol-2-yl)disulfide

620973-40-2

benzothiazolyl-2-sulfur trifluoride

Conditions
ConditionsYield
With potassium fluoride; chlorine In acetonitrile at 20℃; for 4h;95.5%
With potassium fluoride; chlorine In acetonitrile at 20℃;
629-45-8

dibutyl disulfide

120-78-5

di(benzothiazol-2-yl)disulfide

2-(butyldisulfanyl)benzo[d]thiazole

Conditions
ConditionsYield
bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate In dichloromethane at 80℃; for 3h;95%
120-78-5

di(benzothiazol-2-yl)disulfide

179162-55-1

4-{5-[4-(pentyloxy)phenyl]-1,2-oxazol-3-yl}benzoic acid

1426839-84-0

PPIB-MBT

Conditions
ConditionsYield
With triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 2h;95%
With triphenylphosphine In N,N-dimethyl-formamide at 20℃; for 2h;95%
108-86-1

bromobenzene

120-78-5

di(benzothiazol-2-yl)disulfide

4276-60-2

2-(phenylthio)benzothiazole

Conditions
ConditionsYield
With tetra(n-butyl)ammonium hydroxide In water; N,N-dimethyl-formamide at 80℃; for 0.166667h; Microwave irradiation;95%
490-64-2

asaronic acid

120-78-5

di(benzothiazol-2-yl)disulfide

C17H15NO4S2

Conditions
ConditionsYield
Stage #1: di(benzothiazol-2-yl)disulfide With triphenylphosphine In dichloromethane at 5℃; for 1h; Inert atmosphere;
Stage #2: asaronic acid In dichloromethane at 5℃; for 1h;
94.4%
120-78-5

di(benzothiazol-2-yl)disulfide

119-53-9

2-hydroxy-2-phenylacetophenone

109275-18-5

2-[(1,3-benzothiazol-2-yl)sulfanyl]-1,2-diphenylethanone

Conditions
ConditionsYield
With tributylphosphine In toluene for 8h; Heating;94%
503614-92-4

1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid

120-78-5

di(benzothiazol-2-yl)disulfide

C32H27N5O4S2

Conditions
ConditionsYield
Stage #1: di(benzothiazol-2-yl)disulfide With triphenylphosphine In dichloromethane at 20℃; for 1.5h;
Stage #2: 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid In dichloromethane at 20℃; for 1h;
94%
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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Gram

    FOB Price:  USD $ 4.0-5.0/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

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    Address:Xiaoshan district

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  • Casno:

    120-78-5

    Rubber accelerator MBTS(DM)

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     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-536-8596048

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    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

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  • High purity Accelerator (DM) CAS:120-78-5

  • Casno:

    120-78-5

    High purity Accelerator (DM) CAS:120-78-5

    Min.Order: 1 Gram

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    Items Standard Result Appearance Grayish white or light yellow powder Conforms Initial Melting point

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     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

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    Business Type:Manufacturers

    Tel:86-0311-66561638

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  • 2,2'-Dithiobis(benzothiazole) CAS:120-78-5 Safe delivery Free of customs clearance

  • Casno:

    120-78-5

    MSDS/COA Download

    2,2'-Dithiobis(benzothiazole) CAS:120-78-5 Safe delivery Free of customs clearance

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0/Kilogram

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619831967063

    Address:Office1201#, Block C, Hanjie Headquarters International Plaza, Zhongbei Rd, Wuchang District, Wuhan

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

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    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

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  • Amadis Chemical offer CAS#120-78-5;CAT#A804589

  • Casno:

    120-78-5

    Amadis Chemical offer CAS#120-78-5;CAT#A804589

    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.

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  • 2,2'-Dithiobis-(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis-(benzothiazole)

    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

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  •  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

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    ISO 9001 Certified We implement ISO management throughout our day to day operation. Since we started ISO system in Year 2008, we improve each year to implement the management system in details of each supplying process. This helps us to provi

    Shanghai Sunwise Chemical Co., Ltd facilitates the deliveries of fine and specialty chemicals from China to global markets. We align suppliers and buyers and then take full respons

  •  Shanghai Sunwise Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-21-60906580

    Address:Room 2108-2110, South Tower, Fortune 108 Plaza, No 1839, Qixin Road, Shanghai, P. R. China

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 4.0-4.0/Kilogram

    DayangChem exported this product to many countries and regions at best price in China. If you are looking for the product’s supplier in China, DayangChem is your best choice. As a leading manufacturer and supplier of chemicals in China, Day

    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

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  • Accelerator     CAS:120-78-5

  • Casno:

    120-78-5

    Accelerator CAS:120-78-5

    Min.Order: 5 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

    Product name 2,2'-Dithiobis(benzothiazole) Synonyms 2,2'-Benzothiazyl disulfide CAS No. 120-78-5

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

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  • 120-78-5  	2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    120-78-5 2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1000.0-1000.0/Kilogram

    Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    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

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  • Factory Supply 2,2′-Dibenzothiazyl disulfide

  • Casno:

    120-78-5

    Factory Supply 2,2′-Dibenzothiazyl disulfide

    Min.Order: 200 Gram

    FOB Price:  USD $ 2.0-3.0/Gram

    1. COA of product: Powder Appearance …..................................................................................................................................Gray-white or light yellow powder. Initial melting point °C&he

    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

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product Description Product name 2,2'-Dithiobis(benzothiazole) CAS 120-78-5 Assay 99% Appearance Li

    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

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  • Rubber Accelerator Mbts CAS: 120-78-5 Dibenzothiazole Disulfide

  • Casno:

    120-78-5

    Rubber Accelerator Mbts CAS: 120-78-5 Dibenzothiazole Disulfide

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline granules or powder. Storage:Store in seale

    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:+8618874586545

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

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  • GMP Manufacturer CAS 120-78-5 with best quality

  • Casno:

    120-78-5

    GMP Manufacturer CAS 120-78-5 with best quality

    Min.Order: 10 Gram

    FOB Price:  USD $ 146.0-176.0/Gram

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 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 et

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

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  • 2,2'-Dithiobis(benzothiazole)/high quality/best price/manufacturer

  • Casno:

    120-78-5

    MSDS/COA Download

    2,2'-Dithiobis(benzothiazole)/high quality/best price/manufacturer

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-18871490254

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

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  • 2,2'-Dithiobis(benzothiazole) 120-78-5

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole) 120-78-5

    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

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  •  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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  • 120-78-5 2,2'-Dithiobis(benzothiazole)CAS NO.: 120-78-5

  • Casno:

    120-78-5

    120-78-5 2,2'-Dithiobis(benzothiazole)CAS NO.: 120-78-5

    Min.Order: 1 Gram

    FOB Price:  USD $ 4.0-5.0/Gram

    We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

    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

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  • Nice Quality 2,2'-Dithiobis(benzothiazole) Cas No: 120-78-5

  • Casno:

    120-78-5

    MSDS/COA Download

    Nice Quality 2,2'-Dithiobis(benzothiazole) Cas No: 120-78-5

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-3.0/Gram

    Our Service: 1. Best quality in your requirement 2. Competitive price in china market 3. Mature technical support 4. Professional logistic support 5 . Full experience of large numberscontainers loading in chinese sea port 6 .Fast

    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

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613397160123

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

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  • 2,2′-Dithiobis(benzothiazole) manufacturer

  • Casno:

    120-78-5

    2,2′-Dithiobis(benzothiazole) manufacturer

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    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

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Product Name: 2,2'-Dithiobis(benzothiazole) CAS: 120-78-5 MF: C14H8N2S4 MW: 332.49 EINECS: 204-424-9 2,2'-Dithiobis(benzothiazole) Structure 2,2'-Dithiobis(benzothiazole) Chemical Properties Melting point 177-180 °

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

  •  Shanghai Minstar Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

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  • Dibenzothiazol-2-yl disulfide Curing agents CAS NO.120-78-5

  • Casno:

    120-78-5

    Dibenzothiazol-2-yl disulfide Curing agents CAS NO.120-78-5

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-9999.0/Kilogram

    Changzhou Pesan Chemical Co., Ltd. is a dynamic and professional chemical company. Since its establishment, We provide raw materials and intermediates for the pharmaceutical industry and organic electronic materials. All of our staff have a chem

    Changzhou Pesan Chemical Co., Ltd. is a dynamic and specialized chemical company. Since our establishment, We provide raw materials and key intermediates for pharmaceutical industr

  •  Changzhou Pesan Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 021 61559630

    Address:No.7-9,Guanghua St.,Zhonglou District,Changzhou,China

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  • Rubber Accelerator MBTS

  • Casno:

    120-78-5

    Rubber Accelerator MBTS

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    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 &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

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

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  • 2,2'-Dithiobis(benzothiazole) / high quality

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole) / high quality

    Min.Order: 5 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Product Name: 2,2'-Dithiobis(benzothi

    Henan CoreyChem Co., Ltd, 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 3 of Innovation Park, East District of the National University Science Park

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    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

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  • 2,2'-DITHIOBIS(BENZOTHIAZOLE)

  • Casno:

    120-78-5

    2,2'-DITHIOBIS(BENZOTHIAZOLE)

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    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

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  • Thiazoles--Rubber Accelerator MBTS(DM)

  • Casno:

    120-78-5

    Thiazoles--Rubber Accelerator MBTS(DM)

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1) high quality products 2) competitive price 3) stable supply capacity 4) many years experience in this field Appearance:Gray-white or light yellow powder(granule) Storage:Keep container tightly closed in a cool, well-ventilated place. The recomme

    Henan Wising Chem Co., Ltd is a national high-tech enterprise with a passion for selling and an emphasis on customer care. We are committed to providing quality chemical products t

  •  Henan Wising Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-56100691

    Address:Jinshui District

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  • 2,2'-Dithiobis(benzothiazole)

  • Casno:

    120-78-5

    2,2'-Dithiobis(benzothiazole)

    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

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  • High purity Accelerator (DM)

  • Casno:

    120-78-5

    High purity Accelerator (DM)

    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

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  • 2,2'-DITHIOBIS(BENZOTHIAZOLE)

  • Casno:

    120-78-5

    2,2'-DITHIOBIS(BENZOTHIAZOLE)

    Min.Order: 1 Gram

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  • Hot Sale Dibenzothiazole Disulfide

  • Casno:

    120-78-5

    Hot Sale Dibenzothiazole Disulfide

    Min.Order: 1 Kilogram

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Chemistry

Molecular Structure of 2,2'-Dithiobis(benzothiazole) (CAS NO.120-78-5):

IUPAC Name: 2-(1,3-benzothiazol-2-yldisulfanyl)-1,3-benzothiazole 
Empirical Formula: C14H8N2S4
Molecular Weight: 332.4867
H bond acceptors: 2
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 132.86Å2
Index of Refraction: 1.848
Molar Refractivity: 94.48 cm3
Molar Volume: 211.7 cm3
Surface Tension: 90.3 dyne/cm
Density: 1.57 g/cm3
Flash Point: 275.8 °C
Enthalpy of Vaporization: 77.79 kJ/mol
Boiling Point: 532.5 °C at 760 mmHg
Vapour Pressure: 6.97E-11 mmHg at 25°C
Water Solubility: <0.01 g/100 mL at 21 ºC
Merck: 3370
Melting point: 177-180 °C(lit.)
EINECS: 204-424-9
Product Categories: Rubber Chemicals; Industrial/Fine Chemicals; Xanthones; Organics; Carumonam; Cefixime; Spirapril; Building Blocks; Heterocyclic Building Blocks; Thiazoles

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 100mg/kg (100mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02251,
mouse LD50 oral 7gm/kg (7000mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
rabbit LD50 skin > 7940mg/kg (7940mg/kg)   United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1190-0987S,
rat LD50 intraperitoneal 2600mg/kg (2600mg/kg)   International Polymer Science and Technology. Vol. 3, Pg. 93, 1976.
rat LD50 oral > 12gm/kg (12000mg/kg)   National Technical Information Service. Vol. AD755-358,

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intravenous and intraperitoneal routes. Slightly toxic by ingestion. Experimental teratogenic and reproductive effects. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also SULFIDES.
Hazard Codes: IrritantXi,DangerousN
Risk Statements: 31-43-50/53
R31 :Contact with acids liberates toxic gas. 
R43:May cause sensitization by skin contact. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 36/37-60-61
S36/37:Wear suitable protective clothing and gloves. 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3077 9/PG 3
WGK Germany: 2

Specification

 2,2'-Dithiobis(benzothiazole) , with CAS number of 120-78-5, can be called 1,2-Bis(2-benzothiazolyl)disulfide ; 2,2'-Benzothiazolyl disulfide ; 2,2'-Benzothiazyl disulfide ; 2,2'-Dibenzothiazole disulfide ; 2,2'-Dibenzothiazolyl disulfide ; 2,2'-Dithiobis ; 2-Benzothiazolyl disulfide ; 2-Mercaptobenzothiazole disulfide ; Bis(2-benzothiazolyl) disulfide ; Bis(benzothiazol-2-yl)disulfide ; Dibenzothiophene disulfide . It is a yellow amorphous powder.  2,2'-Dithiobis(benzothiazole) (CAS NO.120-78-5) is used as universal promoting agents like the natural rubber, synthetic rubber, reclaimed rubber. 2,2'-Dithiobis(benzothiazole) (CAS NO.120-78-5) is mainly used in the manufacture of tires, tire tube, rubber belt, rubber overshoes and general industrial products. High purity Benzothiazole disulfide (pharmaceutical grade) is the important manufacturing cephalosporin antiphlogistics pharmaceutical intermediates.