6-CHLOROBENZOTHIAZOLE
- Product Name
- 6-CHLOROBENZOTHIAZOLE
- CAS No.
- 2942-10-1
- Chemical Name
- 6-CHLOROBENZOTHIAZOLE
- Synonyms
- 6-Chlorbenzthiazol;6-Chlor-benzothiazol;6-CHLOROBENZOTHIAZOLE;Benzothiazole,6-chloro-;6-Chlorobenzo[d]thiazole;6-Chloro-1,3-benzothiazole;Benzothiazole, 6-chloro- (6CI,7CI,8CI,9CI)
- CBNumber
- CB9738430
- Molecular Formula
- C7H4ClNS
- Formula Weight
- 169.63
- MOL File
- 2942-10-1.mol
6-CHLOROBENZOTHIAZOLE Property
- Melting point:
- 41 °C
- Boiling point:
- 111 °C(Press: 2 Torr)
- Density
- 1.435±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 0.21±0.10(Predicted)
- Appearance
- Off-white to gray Solid
Safety
- HS Code
- 29342000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C651798
- Product name
- 6-Chlorobenzo[d]thiazole
- Packaging
- 500mg
- Price
- $310
- Updated
- 2021/12/16
- Product number
- HCH0044170
- Product name
- 6-CHLOROBENZOTHIAZOLE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $499.82
- Updated
- 2021/12/16
- Product number
- 119473
- Product name
- 6-Chlorobenzo[d]thiazole
- Purity
- 95+%
- Packaging
- 1g
- Price
- $504
- Updated
- 2021/12/16
- Product number
- 2985AB
- Product name
- 6-Chlorobenzo[d]thiazole
- Packaging
- 100mg
- Price
- $127
- Updated
- 2021/12/16
- Product number
- 119473
- Product name
- 6-Chlorobenzo[d]thiazole
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $202
- Updated
- 2021/12/16
6-CHLOROBENZOTHIAZOLE Chemical Properties,Usage,Production
Chemical Properties
White solid
Synthesis
95-24-9
2942-10-1
The general procedure for the synthesis of 6-chlorobenzothiazole from 2-amino-6-chlorobenzothiazole was as follows: 0.3 mmol of 2-amino-6-chlorobenzothiazole, 0.6 mmol of sodium nitrite, and 3 mL of 1,2-dichloroethane were added to a closed reaction vessel. The reaction mixture was stirred at 110°C for 60 hours. After completion of the reaction, the mixture was cooled to room temperature, diluted with 10 mL of dichloromethane and subsequently filtered. The solvent was removed by distillation under reduced pressure and the resulting residue was purified by column chromatography with an eluent ratio of V (petroleum ether)/V (ethyl acetate) = 6/1 to give the final 6-chlorobenzothiazole in 89% yield.
References
[1] Chemical and Pharmaceutical Bulletin, 1998, vol. 46, # 4, p. 623 - 630
[2] Patent: CN105367442, 2016, A. Location in patent: Paragraph 0018
[3] Chemical and Pharmaceutical Bulletin, 1997, vol. 45, # 9, p. 1547 - 1549
[4] Tetrahedron, 2013, vol. 69, # 22, p. 4436 - 4444
[5] Synthetic Communications, 1980, vol. 10, # 3, p. 167 - 174