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Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI)

CAS No.
3622-38-6
Chemical Name:
Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI)
Synonyms
2-Chloro-5-nitrobenzothiazole;2-chloro-5-nitrobenzo[d]thiazole;Benzothiazole, 2-chloro-5-nitro-;2-chloro-5-nitro-1,3-benzothiazole;Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI)
CBNumber:
CB41050109
Molecular Formula:
C7H3ClN2O2S
Molecular Weight:
214.63
MDL Number:
MFCD09540490
MOL File:
3622-38-6.mol
Last updated:2026-05-28 02:06:20

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) Properties

storage temp. under inert gas (nitrogen or Argon) at 2-8°C
Appearance Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H332-H335
Precautionary statements  P261-P280-P305+P351+P338
HS Code  29342000

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 085526 2-Chloro-5-nitro-1,3-benzothiazole 3622-38-6 250.00mg $31 2026-05-18 Buy
Matrix Scientific 085526 2-Chloro-5-nitro-1,3-benzothiazole 3622-38-6 1.00g $56 2026-05-18 Buy
Matrix Scientific 085526 2-Chloro-5-nitro-1,3-benzothiazole 3622-38-6 5.00g $186 2026-05-18 Buy
Synthonix C44064 2-Chloro-5-nitrobenzo[d]thiazole 97% 3622-38-6 250mg $35 2026-05-06 Buy
Synthonix C44064 2-Chloro-5-nitrobenzo[d]thiazole 97% 3622-38-6 1g $41 2026-05-06 Buy
Product number Packaging Price Buy
085526 250.00mg $31 Buy
085526 1.00g $56 Buy
085526 5.00g $186 Buy
C44064 250mg $35 Buy
C44064 1g $41 Buy

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) Chemical Properties, Uses, Production

Synthesis

5-Nitrobenzothiazole-2-thiol

58759-63-0

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI)

3622-38-6

General method: GP3-1: A solution of 5-nitrobenzothiazole-2-thiol (1.0 eq.) with potassium ethylxanthate (1.2 eq. or 2.2 eq., 2.2 eq. is usually used) in 10 volumes of anhydrous DMF was heated for 4 hr. at 100 °C or 120 °C in a nitrogen atmosphere. The reaction progress was monitored by TLC. Upon completion of the reaction, the mixture was cooled to room temperature, diluted with water (10 volumes), and neutralized with 1 M HCl solution to pH 5. The precipitate formed was collected by filtration, washed with water, and dried using a rotary evaporator followed by vacuum drying.GP3-2: Thionyl chloride (SO2Cl2, 1 volume) was slowly added to a mixture of 2-mercaptobenzothiazolyl chloride (2.2 eq.) containing 2-mercaptobenzothiazole (1.0 equivalent) in 2 volumes of anhydrous DCM solution. The mixture was stirred at room temperature for 1 h. The reaction progress was monitored by TLC. After the raw materials were consumed, the reaction mixture was diluted with 30 volumes of ether and the reaction was quenched by careful addition of water. Stirring was continued for 1 hour to ensure complete consumption of thionyl chloride and product release. The organic layer was separated, neutralized with saturated NaHCO3 solution, dried over Na2SO4 and subsequently purified by silica gel column chromatography to give the pure product. The final product was characterized by LC-MS and NMR.

References

[1] Journal of Heterocyclic Chemistry, 2005, vol. 42, # 4, p. 727 - 730
[2] Bioorganic and Medicinal Chemistry, 2015, vol. 23, # 24, p. 7661 - 7670
[3] Patent: WO2016/207785, 2016, A1. Location in patent: Page/Page column 45; 46

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) Preparation Products And Raw materials

Global Suppliers ( 97)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd. 21-54820552 17702105771 188738128@qq.com China 300 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9880 59
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
China Langchem Inc. 0086-21-58956006 China 7798 57
Jinan HM Medical Technology Co., Ltd. 0531-88262980 13156180564 jnhengmao@163.com China 100 62
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55

View Latest Price from Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) pictures 2025-04-04 Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI)
3622-38-6
1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
2-Chloro-5-nitrobenzo[d]thiazole pictures 2024-07-15 2-Chloro-5-nitrobenzo[d]thiazole
3622-38-6
$1.00 1KG 99% 20t Shaanxi Dideu Medichem Co. Ltd
2-Chloro-5-nitrobenzothiazole pictures 2022-04-22 2-Chloro-5-nitrobenzothiazole
3622-38-6
98%min 100kgs/month Shanghai Rlavie Technology Co ltd

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) Spectrum

Benzothiazole, 2-chloro-5-nitro- (7CI,8CI,9CI) Benzothiazole, 2-chloro-5-nitro- 2-chloro-5-nitrobenzo[d]thiazole 2-Chloro-5-nitrobenzothiazole 2-chloro-5-nitro-1,3-benzothiazole 3622-38-6 BENZOTHIAZOLE