6-chloro-5-methoxy-2-methylbenzothiazole

6-氯-5-甲氧基-2-甲基苯并噻唑

Also known as: 6-Chloro-5-methoxy-2-methyl-1,3-benzothiazole, 6-Chloro-5-methoxy-2-methyl-benzothiazole, Benzothiazole, 6-chloro-5-methoxy-2-methyl-, Benzothiazole, 6-chloro-5-methoxy-2-methyl- (9CI)

6-chloro-5-methoxy-2-methylbenzothiazole (CAS 65183-04-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8ClNOS and a molecular weight of 213.684 g/mol. It is also known as 6-Chloro-5-methoxy-2-methyl-1,3-benzothiazole, 6-Chloro-5-methoxy-2-methyl-benzothiazole and Benzothiazole, 6-chloro-5-methoxy-2-methyl-. Key properties include a boiling point of 316.7±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 145.4±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65183-04-2
Jingsj CID: J-1471928-2
Molecular Formula: C₉H₈ClNOS
Chinese Name: 6-氯-5-甲氧基-2-甲基苯并噻唑
Molecular Weight: 213.684 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	316.7±22.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	145.4±22.3 °C

Frequently Asked Questions

What is the CAS number of 6-chloro-5-methoxy-2-methylbenzothiazole?

The CAS number of 6-chloro-5-methoxy-2-methylbenzothiazole is 65183-04-2.

What are the molecular formula and molecular weight of 6-chloro-5-methoxy-2-methylbenzothiazole?

6-chloro-5-methoxy-2-methylbenzothiazole has molecular formula C9H8ClNOS and molecular weight 213.684 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "6-chloro-5-methoxy-2-methylbenzothiazole (CAS 65183-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1471928-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.