ChemicalBook >> CAS DataBase List >>2-Chlorobenzothiazole
2-Chlorobenzothiazole
- CAS No.
- 615-20-3
- Chemical Name:
- 2-Chlorobenzothiazole
- Synonyms
- 2-CHLOROBENZO[D]THIAZOLE;usafek-2784;USAF ek-2784;orobenzothiazoL;2-Chlorbenzothiazol;2-chloro-benzothiazol;2-Chlorobenzophiazole;2-CHLOROBENZOTHIAZOLE;2-CHLOROBENZOTHIOAZOLE;Benzothiazole, 2-chloro-
- CBNumber:
- CB9762750
- Molecular Formula:
- C7H4ClNS
- Molecular Weight:
- 169.63
- MDL Number:
- MFCD00005776
- MOL File:
- 615-20-3.mol
- MSDS File:
- SDS
Last updated:2024-04-28 16:56:32
| Melting point | 21-23 °C (lit.) |
|---|---|
| Boiling point | 141 °C/30 mmHg (lit.) |
| Density | 1.303 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | -0.23±0.10(Predicted) |
| form | Liquid |
| Specific Gravity | 1.3711.303 |
| color | Clear yellow to yellow-brownish |
| Water Solubility | insoluble |
| BRN | 116316 |
| CAS DataBase Reference | 615-20-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | FN1T1Y0P5P |
| NIST Chemistry Reference | Benzothiazole, 2-chloro-(615-20-3) |
| EPA Substance Registry System | 2-Chlorobenzothiazole (615-20-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H301 | |||||||||
| Precautionary statements | P264-P270-P301+P312+P330-P501-P301+P310a-P321-P405-P501a | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 36/37/38-22-20/21/22 | |||||||||
| Safety Statements | 23-24/25-37/39-26-36 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DL3150000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29342080 | |||||||||
| NFPA 704 |
|
2-Chlorobenzothiazole price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 167576 | 2-Chlorobenzothiazole 99% | 615-20-3 | 5g | $46.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | 167576 | 2-Chlorobenzothiazole 99% | 615-20-3 | 25g | $63.6 | 2024-03-01 | Buy |
| TCI Chemical | C0332 | 2-Chlorobenzothiazole >98.0%(GC) | 615-20-3 | 25g | $56 | 2024-03-01 | Buy |
| TCI Chemical | C0332 | 2-Chlorobenzothiazole >98.0%(GC) | 615-20-3 | 250g | $317 | 2024-03-01 | Buy |
| Alfa Aesar | A17762 | 2-Chlorobenzothiazole, 98% | 615-20-3 | 5g | $31.65 | 2024-03-01 | Buy |
2-Chlorobenzothiazole Chemical Properties,Uses,Production
Chemical Properties
CLEAR YELLOW TO YELLOW-BROWNISH LIQUID
Uses
2-Chlorobenzothiazole was used in the synthesis of:
- (RS)- and (S)-lubeluzole
- (1,3-benzothiazol-2-yl) amino-9-(10H)-acridinone derivatives
- 4H-thieno[2′,3′:4,5]pyrimido[2,1-b]benzothiazole derivatives
Uses
2-Chloro-1,3-benzothiazole is used in the synthesis of CBTs which are good building blocks for bioluminescent compounds for imaging.
Purification Methods
It is purified by fractional distillation in vacuo. The 2-chloro-3-methylbenzothiazolinium 2,4-dinitrobenzenesulfonate crystallises from Ac2O, m 162-163o(dec). [Young & Amstutz J Am Chem Soc 73 4773 1951, Brower et al. J Org Chem 19 1830 1954, Hunter & Jones J Chem Soc 2190 1930, Beilstein 27 H 44, 27 II 18, 27 III/IV 1072.]
2-Chlorobenzothiazole Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
Global( 288)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 8174 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15932 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 906 | 58 |
| Nanjing Dolon Biotechnology Co.,Ltd. | 18905173768 | sales@dolonchem.com | CHINA | 2972 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| BAYNOE CHEM CO.,LTD | +86-21-34783353 +8615000719740 | baynoe@baynoe.com | CHINA | 934 | 58 |
View Lastest Price from 2-Chlorobenzothiazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-28 | 2-Chlorobenzothiazole
615-20-3
|
US $10.00-2.00 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2022-02-22 | 2-Chlorobenzothiazole
615-20-3
|
US $0.00 / KG | 1KG | 98.1% | 100 tons | Honest Joy Holdings Limited
|
|
 |
2019-07-06 | 2-Chlorobenzothiazole
615-20-3
|
US $1.00 / KG | 1KG | 99% | 100kg | Career Henan Chemical Co |
-
- 2-Chlorobenzothiazole
615-20-3
- US $10.00-2.00 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-
- 2-Chlorobenzothiazole
615-20-3
- US $0.00 / KG
- 98.1%
- Honest Joy Holdings Limited
-
- 2-Chlorobenzothiazole
615-20-3
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
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2-Chlorobenzothiazole >
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C6H4ClNS
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BENZOTHIAZOLE
API Intermediate
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