5-Chlorobenzothiazole

Also known as: 5-Chlorobenzo[d]thiazole, 5-Chlorbenzthiazol, 5-CHLOROBENZOTHIAZOLE, 5-Chloro-1,3-benzothiazol, 5-chloranyl-1,3-benzothiazole, 5-chloro-1,3-benzothiazole, Benzothiazole, 5-chloro-, Benzothiazole,5-chloro

5-Chlorobenzothiazole (CAS 2786-51-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNS and a molecular weight of 169.63100 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2786-51-8
Jingsj CID: J-1492988-5
Molecular Formula: C₇H₄ClNS
Molecular Weight: 169.63100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	168.97500
PSA	41.13000
LogP	2.94970

Customs & Trade Information

HS Code	2934200090
Summary	2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-Chlorobenzothiazole?

The CAS number of 5-Chlorobenzothiazole is 2786-51-8.

What are the molecular formula and molecular weight of 5-Chlorobenzothiazole?

5-Chlorobenzothiazole has molecular formula C7H4ClNS and molecular weight 169.63100 g/mol.

What are the upstream and downstream products of 5-Chlorobenzothiazole?

For 5-Chlorobenzothiazole, Upstream Products: 2-Amino-4-chlorothiophenol, 2-Amino-4-chlorobenzenethiol hydrochloride, 5-Chloro-2-mercaptobenzothiazole; Downstream Products: 2-Amino-4-chlorobenzenesulfonic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Chlorobenzothiazole (CAS 2786-51-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492988-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.