Skip to main content

1,3-Benzothiazole-6-sulfonyl chloride

Also known as: 1,3-Benzothiazole-6-sulphonyl chloride, Benzo[d]thiazole-6-sulfonyl chloride, 6-Benzothiazolesulfonyl chloride, Benzothiazole-6-sulfonyl chloride

1,3-Benzothiazole-6-sulfonyl chloride (CAS 181124-40-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H4ClNO2S2 and a molecular weight of 233.695 g/mol. Key properties include a melting point of 118-119ºC, a boiling point of 377.0±15.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 181.8±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
181124-40-3
Jingsj CID
J-1161479-2
Molecular Formula
C7H4ClNO2S2
Molecular Weight
233.695 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point118-119ºC
Boiling Point377.0±15.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point181.8±20.4 °C
Exact Mass232.937195
PSA83.65000
LogP1.78
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.678
Storage Conditions2-8°C

Customs & Trade Information

HS Code2934999090
Summary2934999090. 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 1,3-Benzothiazole-6-sulfonyl chloride?

The CAS number of 1,3-Benzothiazole-6-sulfonyl chloride is 181124-40-3.

What are the molecular formula and molecular weight of 1,3-Benzothiazole-6-sulfonyl chloride?

1,3-Benzothiazole-6-sulfonyl chloride has molecular formula C7H4ClNO2S2 and molecular weight 233.695 g/mol.

What are the upstream and downstream products of 1,3-Benzothiazole-6-sulfonyl chloride?

For 1,3-Benzothiazole-6-sulfonyl chloride, Upstream Products: 6-Aminobenzothiazole, Copper(II) sulfate pentahydrate, 2-Aminobenzo[d]thiazole-6-sulfonamide.

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

Last updated:

How to cite: Jingsj. "1,3-Benzothiazole-6-sulfonyl chloride (CAS 181124-40-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161479-2 (accessed 2026-11-09).

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