Benzothiazole-2-acetonitrile
- CAS No.
- 56278-50-3
- Chemical Name:
- Benzothiazole-2-acetonitrile
- Synonyms
- 2-(benzo[d]thiazol-2-yl)acetonitrile;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
- CBNumber:
- CB9493461
- Molecular Formula:
- C9H6N2S
- Molecular Weight:
- 174.22
- MDL Number:
- MFCD00051633
- MOL File:
- 56278-50-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2-Benzothiazoleacetonitrile 98% | 443042 | 1g | $26 |
| 2-Benzothiazoleacetonitrile 98% | 443042 | 5g | $31 |
| 1,3-Benzothiazol-2-ylacetonitrile min. 98.0 % | B6388 | 1G | $19 |
| 1,3-Benzothiazol-2-ylacetonitrile min. 98.0 % | B6388 | 5G | $59 |
| 1,3-Benzothiazol-2-ylacetonitrile | 410944 | 1g | $326 |
| More product size | |||
| 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) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| 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 |
|||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
Benzothiazole-2-acetonitrile price More Price(66)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 443042 | 2-Benzothiazoleacetonitrile 98% | 56278-50-3 | 1g | $26 | 2023-01-07 | Buy |
| Sigma-Aldrich | 443042 | 2-Benzothiazoleacetonitrile 98% | 56278-50-3 | 5g | $31 | 2023-01-07 | Buy |
| TCI Chemical | B6388 | 1,3-Benzothiazol-2-ylacetonitrile min. 98.0 % | 56278-50-3 | 1G | $19 | 2026-04-30 | Buy |
| TCI Chemical | B6388 | 1,3-Benzothiazol-2-ylacetonitrile min. 98.0 % | 56278-50-3 | 5G | $59 | 2026-04-30 | Buy |
| Usbiological | 410944 | 1,3-Benzothiazol-2-ylacetonitrile | 56278-50-3 | 1g | $326 | 2026-06-03 | Buy |
Benzothiazole-2-acetonitrile Chemical Properties,Uses,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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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Chembon Pharmaceutical Co., Ltd. | +86-28-8425-2981 | CHINA | 722 | 55 | |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9653 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 | admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com | China | 12272 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49969 | 58 |
View Lastest Price from Benzothiazole-2-acetonitrile manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | Benzothiazole-2-acetonitrile
56278-50-3
|
$1.00 | 1kg | 98% | 200kg | Career Henan Chemical Co |
-
- Benzothiazole-2-acetonitrile
56278-50-3
- $1.00
- 98%
- Career Henan Chemical Co
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