Benzothiazole-2-acetonitrile

Product Name: Benzothiazole-2-acetonitrile
CAS No.: 56278-50-3
Chemical Name: Benzothiazole-2-acetonitrile
Synonyms: AURORA KA-6243;2-Benzothiazoleace;2-(2-Aminothiazol-4-yl);2-BENZOTHIAZOLEACETONITRILE;2-Benzothiazol acetonitrile;2-(Cyanomethyl)benzothiazole;BENZOTHIAZOLE-2-ACETONITRILE;BENZOTHIAZOL-2-YL-ACETONITRILE;2-Cyanomethyl-1,3-benzothiazole;2-Benzothiazoleacetonitrile,98%
CBNumber: CB9493461
Molecular Formula: C9H6N2S
Formula Weight: 174.22
MOL File: 56278-50-3.mol

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Benzothiazole-2-acetonitrile Property

Melting point:: 98-101 °C (lit.)
Boiling point:: 329.6±25.0 °C(Predicted)
Density: 1.315±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 0.10±0.10(Predicted)
form: solid
color: Yellow
Water Solubility: Slightly soluble in water.
BRN: 128460
InChI: InChI=1S/C9H6N2S/c10-6-5-9-11-7-3-1-2-4-8(7)12-9/h1-4H,5H2
InChIKey: ZMZSYUSDGRJZNT-UHFFFAOYSA-N
SMILES: S1C2=CC=CC=C2N=C1CC#N
CAS DataBase Reference: 56278-50-3(CAS DataBase Reference)
NIST Chemistry Reference: 2-Cyanomethyl-1,3-benzothiazole(56278-50-3)

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Safety

Hazard Codes: Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-36-36/37/39
RIDADR: 3439
WGK Germany: 3
Hazard Note: Harmful
HazardClass: 6.1
PackingGroup: III
HS Code: 2934208090
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 443042
Product name: 2-Benzothiazoleacetonitrile
Purity: 98%
Packaging: 1g
Price: $26
Updated: 2023/01/07

Sigma-Aldrich

Product number: 443042
Product name: 2-Benzothiazoleacetonitrile
Purity: 98%
Packaging: 5g
Price: $31
Updated: 2023/01/07

TCI Chemical

Product number: B6388
Product name: 1,3-Benzothiazol-2-ylacetonitrile
Purity: min. 98.0 %
Packaging: 1G
Price: $24
Updated: 2025/07/31

TCI Chemical

Product number: B6388
Product name: 1,3-Benzothiazol-2-ylacetonitrile
Purity: min. 98.0 %
Packaging: 5G
Price: $74
Updated: 2025/07/31

TRC

Product number: B206655
Product name: 1,3-Benzothiazol-2-ylacetonitrile
Packaging: 10g
Price: $165
Updated: 2021/12/16

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Benzothiazole-2-acetonitrile Chemical Properties,Usage,Production

Uses

2-Benzothiazoleacetonitrile is used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dye stuffs.

Uses

2-Benzothiazoleacetonitrile may be used for the preparation of 3-aryl-1-[(E)-cyanomethylidene]-1H-pyrido[2,1-b]benzothiazole-4-carbonitriles, via reaction with with 6-aryl-4-methylsulfanyl-2-oxo-2H-pyran-3-carbonitrile. It may be employed in the preparation of pyrrolones, which can be used for the synthesis of 1-acyl-3-aryl-3H-pyrrolo[2′,3′:4,5]pyrimido[6,1-b]benzothiazol-6-ium-2-olates.

Production Methods

Benzothiazole-2-acetonitrile is produced by the reaction of 1- amino-2-mercaptobenzene (o-aminothiophenol) with the monoiminoether hydrochloride of malononitrile and is used as a condensation component for methine dyes.

References

[1] European Journal of Medicinal Chemistry, 2017, vol. 136, p. 270 - 282
[2] Archiv der Pharmazie (Weinheim, Germany), 1988, vol. 321, p. 509 - 512
[3] Journal of the Chinese Chemical Society, 2010, vol. 57, # 2, p. 213 - 221
[4] European Journal of Medicinal Chemistry, 2011, vol. 46, # 9, p. 4025 - 4034
[5] Dalton Transactions, 2014, vol. 43, # 14, p. 5595 - 5602

Benzothiazole-2-acetonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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Benzothiazole-2-acetonitrile Suppliers

Austria 1 Belgium 2 China 127 Europe 1 Germany 4 Hungary 1 India 5 Japan 2 Switzerland 2 United Kingdom 18 United States 23 Global 186

Wuxi Helen Biotechnology Co., Ltd.,

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View Lastest Price from Benzothiazole-2-acetonitrile manufacturers

Career Henan Chemical Co

Product: Benzothiazole-2-acetonitrile 56278-50-3
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200kg
Release date: 2018-12-20

56278-50-3, Benzothiazole-2-acetonitrileRelated Search:

2,2'-Dithiobis(benzothiazole) 2-Mercaptobenzothiazole Benzothiazole Iminodiacetonitrile Benzo[b]thien-2-ylboronic acid BENZOFURAN-3-BORONIC ACID Benzomorpholine METHYL BENZO[B]THIOPHENE-2-CARBOXYLATE (1H-BENZOIMIDAZOL-2-YL)-ACETIC ACID 2-(Benzofuran-2-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione, 2-Benzofuranboronic acid MIDA ester Benzimidazole-5,6-dicarboxylic acid 2-Aminobenzo[b]thiophene 5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole acetonitrile Benzeneacetonitrile Acetonitrile (2E)-2-(1,3-BENZOTHIAZOL-2-YL)-3-[4-(DIMETHYLAMINO)PHENYL]ACRYLONITRILE Benzothiazole-2-acetonitrile

JR-8287, 2-Benzothiazoleacetonitrile, 97%

2-(Cyanomethyl)benzothiazole

2-Benzothiazoleacetonitrile,98%

2-BENZOTHIAZOLEACETONITRILE

2-Cyanomethyl-1,3-benzothiazole

2-(1,3-BENZOTHIAZOL-2-YL)ACETONITRILE

1,3-BENZOTHIAZOL-2-YLACETONITRILE

AURORA KA-6243

BENZOTHIAZOLE-2-YL-ACETONITRILE

2-Benzothiazoleace

BENZOTHIAZOLE-2-ACETONITRILE

BENZOTHIAZOL-2-YL-ACETONITRILE

2-Benzothiazoleacetonitrile(9CI)

2-(2-Aminothiazol-4-yl)

2-(benzo[d]thiazol-2-yl)acetonitrile

2-Benzothiazol acetonitrile

Benzothiazole-2-acetonitrile,>98%

56278-50-3

56778-50-3

C9H6N2S

Thiazoles

Heterocyclic Building Blocks

Building Blocks

Sulphur Derivatives

Thiazoles, Isothiazoles &Benzothiazoles

API intermediates

Thiazoles, Isothiazoles & Benzothiazoles

Building Blocks

Heterocyclic Building Blocks

Thiazoles

Nitrogen cyclic compounds

BENZOTHIAZOLE