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2-Methyl-6-(trifluoromethoxy)benzothiazole

2-甲基-6-(三氟甲氧基)苯并噻唑

Also known as: 2-Methyl-6-(trifluoroMethoxy)benzo[d]thiazole, Benzothiazole, 2-Methyl-6-(trifluoroMethoxy)-, 2-Methyl-6-trifluoromethoxy-benzothiazole, 2-Methyl-6-trifluormethoxy-benzothiazol

2-Methyl-6-(trifluoromethoxy)benzothiazole (CAS 399-20-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6F3NOS and a molecular weight of 233.21000 g/mol. It is also known as 2-Methyl-6-(trifluoroMethoxy)benzo[d]thiazole, Benzothiazole, 2-Methyl-6-(trifluoroMethoxy)- and 2-Methyl-6-trifluoromethoxy-benzothiazole. Key properties include a melting point of 57-58 ºC (water ethanol ), a boiling point of 243.5±35.0 ºC (760 Torr), a density of 1.431±0.06 g/cm3 and a flash point of 101.1±25.9 ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
399-20-2
Jingsj CID
J-1527621-4
Molecular Formula
C9H6F3NOS
Chinese Name
2-甲基-6-(三氟甲氧基)苯并噻唑
Molecular Weight
233.21000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point57-58 ºC (water ethanol )
Boiling Point243.5±35.0 ºC (760 Torr)
Density1.431±0.06 g/cm3
Flash Point101.1±25.9 ºC

Frequently Asked Questions

What is the CAS number of 2-Methyl-6-(trifluoromethoxy)benzothiazole?

The CAS number of 2-Methyl-6-(trifluoromethoxy)benzothiazole is 399-20-2.

What are the molecular formula and molecular weight of 2-Methyl-6-(trifluoromethoxy)benzothiazole?

2-Methyl-6-(trifluoromethoxy)benzothiazole has molecular formula C9H6F3NOS and molecular weight 233.21000 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Methyl-6-(trifluoromethoxy)benzothiazole (CAS 399-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527621-4 (accessed 2026-10-25).

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