3-(chloromethyl)-1,3-benzothiazole-2-thione

Also known as: 3-chloromethyl-3H-benzothiazole-2-thione, N-Chloromethylbenzothiazole-2-thione, N-Chloromethyl-benzothiazole-2-thione, 3-(chloromethyl)-3H-benzothiazole-2-thione, 2(3H)-Benzothiazolethione, 3-(chloromethyl)-, 3-chloromethyl-3h-benzothiazol-2-thione, 3-chloromethyl-1,3-benzothiazole-2-thione, LABOTEST-BB LT00441163, Zinc00155762, Sbb016977

3-(chloromethyl)-1,3-benzothiazole-2-thione (CAS 41526-42-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6ClNS2 and a molecular weight of 215.72300 g/mol. Key properties include a melting point of 126-131ºC, a boiling point of 338.9ºC at 760 mmHg, a density of 1.52g/cm3 and a flash point of 158.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41526-42-5
Jingsj CID: J-46444-8
Molecular Formula: C₈H₆ClNS₂
Molecular Weight: 215.72300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	126-131ºC
Boiling Point	338.9ºC at 760 mmHg
Density	1.52g/cm3
Flash Point	158.8ºC
Exact Mass	214.96300
PSA	65.26000
LogP	3.62860
Refractive Index	1.754

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 3-(chloromethyl)-1,3-benzothiazole-2-thione?

The CAS number of 3-(chloromethyl)-1,3-benzothiazole-2-thione is 41526-42-5.

What are the molecular formula and molecular weight of 3-(chloromethyl)-1,3-benzothiazole-2-thione?

3-(chloromethyl)-1,3-benzothiazole-2-thione has molecular formula C8H6ClNS2 and molecular weight 215.72300 g/mol.

What are the upstream and downstream products of 3-(chloromethyl)-1,3-benzothiazole-2-thione?

For 3-(chloromethyl)-1,3-benzothiazole-2-thione, Upstream Products: 3-(hydroxymethyl)-1,3-benzothiazole-2-thione, 2-Mercaptobenzothiazole, Formaldehyde; Downstream Products: 3-Methyl-1,3-benzothiazole-2(3H)-thione, Malononitrile.

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. "3-(chloromethyl)-1,3-benzothiazole-2-thione (CAS 41526-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46444-8 (accessed 2026-11-09).

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