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939-69-5

Basic Information
CAS No.: 939-69-5
Name: 2-Cyano-6-hydroxybenzothiazole
Molecular Structure:
Molecular Structure of 939-69-5 (2-Cyano-6-hydroxybenzothiazole)
Formula: C8H4N2OS
Molecular Weight: 176.2
Synonyms: 6-Hydroxy-2-cyanobenzothiazole;6-hydroxybenzo[d]thiazole-2-carbonitrile;6-Hydroxy-2-Benzothiazolecarbonitrile;6-hydroxy-benzothiazole-2-carbonitrile;
EINECS:
Density: 1.53 g/cm3
Melting Point: 211-213°C
Boiling Point: 374.657 °C at 760 mmHg
Flash Point: 180.387 °C
Solubility:
Appearance:
Hazard Symbols: Xn
Risk Codes: 22-36
Safety: 26-36/37
Transport Information:
PSA: 85.15000
LogP: 1.87358
Synthetic route
943-03-3

2-cyano-6-methoxybenzothiazole

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride at 200℃;99%
In methanol; hexane; ethyl acetate95%
With pyridine hydrochloride In sulfolane at 180℃; Sealed tube; Inert atmosphere;93%

potassium cyanide

diazonium tetrafluoroborate salt of 2-amino-6-hydroxybenzothiazole

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Stage #1: potassium cyanide With dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide In acetonitrile for 0.25h; Sandmeyer Reaction;
Stage #2: With N,N,N,N,-tetramethylethylenediamine In acetonitrile at 25℃; for 0.5h; Sandmeyer Reaction;
Stage #3: diazonium tetrafluoroborate salt of 2-amino-6-hydroxybenzothiazole In acetonitrile at 25℃; for 1h; Catalytic behavior; Mechanism; Reagent/catalyst; Time; Sandmeyer Reaction; Sealed tube; Inert atmosphere;
90%
1198094-60-8

6-allyloxybenzothiazole-2-carbonitrile

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With sodium tetrahydroborate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 24h; Inert atmosphere;83%
75318-49-9

N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline

A

939-69-5

2-cyano-6-hydroxybenzothiazole

B

943-03-3

2-cyano-6-methoxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride In sulfolane at 180℃; for 1h;A 61%
B 20%
104-94-9

4-methoxy-aniline

75318-43-3

4,5-dichloro-1,2,3-dithiazolium chloride

A

939-69-5

2-cyano-6-hydroxybenzothiazole

B

943-03-3

2-cyano-6-methoxybenzothiazole

Conditions
ConditionsYield
Stage #1: 4-methoxy-aniline; 4,5-dichloro-1,2,3-dithiazolium chloride In sulfolane at 40 - 180℃; for 3.33333h; Sealed tube; Inert atmosphere;
Stage #2: With pyridine hydrochloride In sulfolane at 180℃; for 1h; Sealed tube; Inert atmosphere;
A 51%
B 21%
2605-14-3

2-chloro-6-(methyloxy)-1,3-benzothiazole

diisopropyl ether-tetrahydrofuran

diisopropyl ether-tetrahydrofuran

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With trimethylsilyl iodide In diethyl ether; chloroform; dimethyl sulfoxide42%
91634-13-8

6-ethoxy-benzothiazole-2-carbonitrile

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With pyridine hydrochloride at 185 - 195℃; for 2h;
1747-60-0

6-methoxybenzothiazol-2-ylamine

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) AcOH, aq. H2SO4, aq. NaNO2, 2.) NaHCO3 / 1.) 1 h, 2.) water, 30 min
2: 81 percent / pyridinium chloride / 0.75 h / 200 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium nitrite / copper(I) chloride / hydrogenchloride; methanol; formic acid; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; water; acetic acid; ethyl acetate
2: trimethylsilyl iodide / diethyl ether; chloroform; dimethyl sulfoxide
View Scheme
452-35-7

6-ethoxybenzothiazole-2-sulfonamide

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dimethylsulfoxide / 2.5 h / 125 °C
2: Py*HCl / 2 h / 185 - 195 °C
View Scheme
18522-99-1

ethyl 4'-methoxyoxanilate

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: (i) P2S5, xylene, (ii) K3, aq. NaOH
2: HCl
3: NH3 / methanol
4: POCl3
5: Py*HCl / 200 °C
View Scheme
Multi-step reaction with 5 steps
1: (i) P2S5, xylene, (ii) K3, aq. NaOH
2: methanol; diethyl ether
3: NH3 / methanol
4: POCl3
5: Py*HCl / 200 °C
View Scheme
946-12-3

6-methoxybenzothiazole-2-carboxamide

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: POCl3
2: Py*HCl / 200 °C
View Scheme
946-13-4

6-methoxybenzo[d]thiazol-2-carboxylic acid

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: HCl
2: NH3 / methanol
3: POCl3
4: Py*HCl / 200 °C
View Scheme
Multi-step reaction with 4 steps
1: methanol; diethyl ether
2: NH3 / methanol
3: POCl3
4: Py*HCl / 200 °C
View Scheme
884-22-0

6-methoxy-benzothiazole-2-carboxylic acid methyl ester

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: NH3 / methanol
2: POCl3
3: Py*HCl / 200 °C
View Scheme
4968-41-6

(4-methoxyphenyl)carbamothioyl cyanide

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
2: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / N,N-dimethyl-formamide; dimethyl sulfoxide / 2 h / 120 °C
2: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / Inert atmosphere
2: pyridine hydrochloride / Inert atmosphere
View Scheme
104-94-9

4-methoxy-aniline

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: dichloromethane / 1 h / 20 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / -5 °C
3.1: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
4.1: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1.1: sulfolane / 3.33 h / 40 - 180 °C / Sealed tube; Inert atmosphere
1.2: 1 h / 180 °C / Sealed tube; Inert atmosphere
2.1: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: dichloromethane / 3 h / 20 °C / Inert atmosphere
2: pyridine hydrochloride / sulfolane / 1 h / 180 °C
View Scheme
Multi-step reaction with 3 steps
1.1: acetonitrile; tetrahydrofuran / 1 h / Inert atmosphere
1.2: 3 h / 20 °C / Inert atmosphere
2.1: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / N,N-dimethyl-formamide; dimethyl sulfoxide / 2 h / 120 °C
3.1: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: dichloromethane / 3 h / 20 °C / Inert atmosphere
2: pyridine hydrochloride / sulfolane / 1 h / 180 °C
3: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
75318-49-9

N-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-4-methoxyaniline

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / -5 °C
2: copper(l) iodide; tetrabutylammomium bromide; palladium dichloride / dimethyl sulfoxide; N,N-dimethyl-formamide / 3 h / 120 °C / Inert atmosphere
3: pyridine hydrochloride / 1 h / 180 °C / Neat (no solvent); Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: pyridine hydrochloride / sulfolane / 1 h / 180 °C
2: pyridine hydrochloride / sulfolane / 180 °C / Sealed tube; Inert atmosphere
View Scheme
Multi-step reaction with 3 steps
1: 1,8-diazabicyclo[5.4.0]undec-7-ene / Inert atmosphere
2: palladium dichloride; copper(l) iodide; tetrabutylammomium bromide / Inert atmosphere
3: pyridine hydrochloride / Inert atmosphere
View Scheme
1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
With dihydrogen peroxide In aq. buffer Kinetics;
106-51-4

p-benzoquinone

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: hydrogenchloride / ethanol; water / 0.5 h
1.2: 24 h / 25 °C
2.1: sodium acetate / water
3.1: tetrafluoroboric acid; sodium nitrite / water / 1 h / 0 °C
4.1: dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide / acetonitrile / 0.25 h
4.2: 0.5 h / 25 °C
4.3: 1 h / 25 °C / Sealed tube; Inert atmosphere
View Scheme
26278-78-4

2-amino-6-hydroxybenzothiazole hydrochloride salt

939-69-5

2-cyano-6-hydroxybenzothiazole

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium acetate / water
2.1: tetrafluoroboric acid; sodium nitrite / water / 1 h / 0 °C
3.1: dibenzo-18-crown-6; copper(II) tetrafluroborate hexahydrate; copper(l) cyanide / acetonitrile / 0.25 h
3.2: 0.5 h / 25 °C
3.3: 1 h / 25 °C / Sealed tube; Inert atmosphere
View Scheme
110-91-8

morpholine

50-00-0

formaldehyd

939-69-5

2-cyano-6-hydroxybenzothiazole

6-hydroxy-7-[(morpholin-4-yl)methyl]-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: morpholine; formaldehyd In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
98%
106-95-6

allyl bromide

939-69-5

2-cyano-6-hydroxybenzothiazole

1198094-60-8

6-allyloxybenzothiazole-2-carbonitrile

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 20h; Inert atmosphere;96%
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere;90%
Stage #1: 2-cyano-6-hydroxybenzothiazole With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Williamson Ether Synthesis;
Stage #2: allyl bromide In N,N-dimethyl-formamide at 70℃;
82%
921-01-7

D-cysteine

939-69-5

2-cyano-6-hydroxybenzothiazole

2591-17-5

D-luciferin

Conditions
ConditionsYield
In water at 20℃;95%
With ammonia; sodium In methanol; water94%
Stage #1: D-cysteine; 2-cyano-6-hydroxybenzothiazole In aq. buffer for 1h;
Stage #2: With ATP; magnesium chloride; zinc(II) chloride; luciferase In aq. buffer
27%
50-00-0

formaldehyd

939-69-5

2-cyano-6-hydroxybenzothiazole

53617-35-9

4-(piperidin-4-yl)morpholine

6-hydroxy-7-[[4-(morpholin-4-yl)piperidin-1-yl]methyl]-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: formaldehyd; 4-(piperidin-4-yl)morpholine In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
95%
814-68-6

acryloyl chloride

939-69-5

2-cyano-6-hydroxybenzothiazole

C11H6N2O2S

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 5h; Cooling with ice;94.8%
10487-71-5

crotonyl chloride

939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzo[d]thiazol-6-yl but-2-enoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 5h; Cooling with ice;94.7%
With triethylamine In dichloromethane at 20℃; for 1h;94.7%
69642-00-8

α-methyl-o-nitrobenzyl bromide

939-69-5

2-cyano-6-hydroxybenzothiazole

1186015-39-3

2-cyano-6-(1-(2-nitrophenyl)ethoxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;94.5%
68162-47-0

4-bromomethylphenylboronic acid

939-69-5

2-cyano-6-hydroxybenzothiazole

1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 60℃;94%
59016-93-2

p-hydroxymethylphenylboronic acid

939-69-5

2-cyano-6-hydroxybenzothiazole

1421277-81-7

(4-(((2-cyanobenzo[d]thiazol-6-yl)oxy)methyl)phenyl)boronic acid

Conditions
ConditionsYield
With caesium carbonate In N,N-dimethyl-formamide at 60℃;94%
67-56-1

methanol

939-69-5

2-cyano-6-hydroxybenzothiazole

129058-56-6

methyl 6-hydroxybenzo[d]thiazole-2-carboxylate

Conditions
ConditionsYield
With potassium carbonate94%
With potassium carbonate at 20℃; for 24h;94%

t-butyl (S)-2-((t-butoxycarbonyl)amino)-5-((4-(hydroxymethyl)phenyl)amino)-5-oxopentanoate

939-69-5

2-cyano-6-hydroxybenzothiazole

C29H34N4O6S

Conditions
ConditionsYield
Stage #1: t-butyl (S)-2-((t-butoxycarbonyl)amino)-5-((4-(hydroxymethyl)phenyl)amino)-5-oxopentanoate With triethylamine; p-toluenesulfonyl chloride In dichloromethane at 0℃; for 2.5h; Inert atmosphere;
Stage #2: 2-cyano-6-hydroxybenzothiazole With potassium carbonate; sodium iodide In acetonitrile at 85℃; for 5h; Inert atmosphere;
92%
50-00-0

formaldehyd

124-40-3

dimethyl amine

939-69-5

2-cyano-6-hydroxybenzothiazole

7-[(dimethylamino)methyl]-6-hydroxy-1,3-benzothiazole-2-carbonitrile

Conditions
ConditionsYield
Stage #1: formaldehyd; dimethyl amine In acetonitrile at 80℃; for 1h;
Stage #2: 2-cyano-6-hydroxybenzothiazole In acetonitrile at 80℃;
91%
106-96-7

propargyl bromide

939-69-5

2-cyano-6-hydroxybenzothiazole

1429468-55-2

6-(prop-2-ynyloxy)benzo[d]thiazole-2-carbonitrile

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 20℃;91%
3958-60-9

2-nitrophenylmethyl bromide

939-69-5

2-cyano-6-hydroxybenzothiazole

1186015-37-1

2-cyano-6-(2-nitrobenzyloxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone for 1h; Reflux;90%
7703-74-4

2,6-bis-(bromomethyl)pyridine

939-69-5

2-cyano-6-hydroxybenzothiazole

6-((6-(bromomethyl)pyridin-2-yl)methoxy)benzo[d]thiazole-2-carbonitrile

Conditions
ConditionsYield
With caesium carbonate In tetrahydrofuran at 50℃;89%
With caesium carbonate In tetrahydrofuran at 50℃; for 16h;69%
53413-67-5

6-nitroveratrylbromide

939-69-5

2-cyano-6-hydroxybenzothiazole

1186015-38-2

2-cyano-6-(4,5-dimethoxy-2-nitrobenzyloxy)benzothiazole

Conditions
ConditionsYield
With potassium carbonate In acetone Reflux;88.6%
1072106-27-4

2-(trimethylsilyl)ethyl 4-(1-bromoethyl)-3-nitrobenzoate

939-69-5

2-cyano-6-hydroxybenzothiazole

1379604-39-3

2-(trimethylsilyl)ethyl-4-(1-(2-cyanobenzo[d]thiazol-6-yloxy)ethyl)-3-nitrobenzoate

Conditions
ConditionsYield
With potassium carbonate In acetone for 2h; Reflux;88%
123-76-2

levulinic acid

939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzo[d]thiazol-6-yl 4-oxopentanoate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 2h;87.3%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 20℃; for 2h;67.3%
142-61-0

Hexanoyl chloride

939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyano-6-(hexanoyloxy)benzothiazole

Conditions
ConditionsYield
With pyridine In dichloromethane for 0.333333h; Ambient temperature;87%
939-69-5

2-cyano-6-hydroxybenzothiazole

1609122-28-2

2-(1H-tetrazol-5-yl)benzo[d]thiazol-6-ol

Conditions
ConditionsYield
With sodium azide; water; zinc(II) chloride at 25℃; for 24h; Micellar solution;87%
With sodium azide; zinc(II) chloride In water at 25℃; for 24h;87%
32443-99-5

D-cysteine hydrochloride

939-69-5

2-cyano-6-hydroxybenzothiazole

2591-17-5

D-luciferin

Conditions
ConditionsYield
With potassium carbonate In methanol; water for 0.333333h; Inert atmosphere;86%
With potassium carbonate In water; acetonitrile at 20℃; for 0.333333h;86%
With potassium carbonate In methanol; water for 0.0833333h; Yield given;
With potassium carbonate In methanol for 8h; Concentration; Reagent/catalyst; Inert atmosphere;22.76g
939-69-5

2-cyano-6-hydroxybenzothiazole

112-67-4

n-hexadecanoyl chloride

2-cyano-6-(palmitoyloxy)benzothiazole

Conditions
ConditionsYield
With pyridine In dichloromethane for 0.333333h; Ambient temperature;86%
5407-04-5

3-(dimethylamino)propyl chloride hydrochloride

939-69-5

2-cyano-6-hydroxybenzothiazole

6-(3-dimethylaminopropoxy)-2-cyanobenzothiazole

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In acetone Heating;86%
With potassium carbonate; sodium iodide In acetone Reflux;86%
59483-84-0

bis(pentafluorophenyl)carbonate

N-[(CH2)3-COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine

939-69-5

2-cyano-6-hydroxybenzothiazole

N-[(CH2)3COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine 6-hydroxybenzo[d]thiazole-2-carbonitrilecarbamate

Conditions
ConditionsYield
Stage #1: bis(pentafluorophenyl)carbonate; 2-cyano-6-hydroxybenzothiazole With triethylamine In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere;
Stage #2: N-[(CH2)3-COO-t-Bu]-N’-Boc-N’-methyl-ethylenediamine In tetrahydrofuran at 20℃; for 2h;
86%
5292-43-3

bromoacetic acid tert-butyl ester

939-69-5

2-cyano-6-hydroxybenzothiazole

tert-butyl 2-((2-cyanobenzo[d]thiazol-6-yl)oxy)acetate

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 100℃;86%
With potassium carbonate; sodium iodide In acetone Reflux;78%
52-89-1

l-cysteine hydrochloride

939-69-5

2-cyano-6-hydroxybenzothiazole

2591-17-5

D-luciferin

Conditions
ConditionsYield
Stage #1: l-cysteine hydrochloride; 2-cyano-6-hydroxybenzothiazole In methanol; water at 20℃; for 0.0833333h; Inert atmosphere;
Stage #2: With potassium carbonate In methanol; water at 20℃; for 0.333333h; Inert atmosphere;
86%
With potassium carbonate In methanol; dichloromethane; water for 0.166667h; Cooling with ice;80%
21320-90-1

5-nitro-2-toluenesulfonyl chloride

939-69-5

2-cyano-6-hydroxybenzothiazole

2-cyanobenzothiazol-6-yl 2-methyl-4-nitrobenzenesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 3h;85%
With triethylamine In dichloromethane at 20℃; for 3h;85%
173908-60-6

2-nitro-5-methylbenzenesulfonyl chloride

939-69-5

2-cyano-6-hydroxybenzothiazole

918400-80-3

2-cyanobenzothiazol-6-yl 2-nitro-5-methylbenzenesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 3h;85%
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2591-17-5
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    2-Cyano-6-hydroxybenzothiazole

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    Business Type:Manufacturers

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    939-69-5

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    939-69-5

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    939-69-5

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    939-69-5

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    939-69-5

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    939-69-5

    6-hydroxy-1,3-benzothiazole-2-carbonitrile

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    939-69-5

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    939-69-5

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    939-69-5

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    939-69-5

    2-CYANO-6-HYDROXYBENZOTHIAZOLE

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    Business Type:Lab/Research institutions

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    939-69-5

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    939-69-5

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    939-69-5

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    Business Type:Lab/Research institutions

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    939-69-5

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    Business Type:Lab/Research institutions

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    939-69-5

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    939-69-5

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    939-69-5

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    939-69-5

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    Address:Dong Fang Road,

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    939-69-5

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    Business Type:Trading Company

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    939-69-5

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

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    939-69-5

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    939-69-5

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    Business Type:Manufacturers

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

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    939-69-5

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    939-69-5

    2-Cyano-6-Hydroxybenzothiazole

    Min.Order: 0

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  • 2-Cyano-6-hydroxybenzothiazole

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    939-69-5

    2-Cyano-6-hydroxybenzothiazole

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  • 2-Benzothiazolecarbonitrile, 6-hydroxy-

  • Casno:

    939-69-5

    2-Benzothiazolecarbonitrile, 6-hydroxy-

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Chemistry

Molecular Structure of 2-Cyano-6-hydroxybenzothiazole (CAS NO.939-69-5):

Empirical Formula: C8H4N2OS
Molecular Weight: 176.1952
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 85.15 Å2
Molar Refractivity: 46.346 cm3
Molar Volume: 114.427 cm3
Surface Tension: 91.151 dyne/cm
Density: 1.54 g/cm3
Flash Point: 180.387 °C
Enthalpy of Vaporization: 64.648 kJ/mol
Boiling Point: 374.657 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C
Index of Refraction: 1.744
Product Categories: Benzothiazole; Sulphur Derivatives
SMILES: N#Cc1nc2ccc(O)cc2s1
InChI: InChI=1/C8H4N2OS/c9-4-8-10-6-2-1-5(11)3-7(6)12-8/h1-3,11H

Specification

 2-Cyano-6-hydroxybenzothiazole , with CAS number of 939-69-5, can be called 6-Hydroxy-1,3-benzothiazole-2-carbonitrile ; 2-benzothiazolecarbonitrile, 6-hydroxy- ; 6-hydroxybenzo[d]thiazole-2-carbonitrile ; 6-Hydroxy-2-cyanobenzothiazole ; 6-Hydroxy-2-Benzothiazolecarbonitrile ; 6-hydroxy-benzothiazole-2-carbonitrile .