4-bromo-2-(methylthio)thiazole

4-溴-2-(甲硫基)噻唑

Also known as: 4-bromo-2-(methylsulphanyl)-1,3-thiazole, 4-bromo-2-(thiomethyl)thiazole, 4-bromo-2-methylsulfanyl-1,3-thiazole, Thiazole, 4-bromo-2-(methylthio)-

4-bromo-2-(methylthio)thiazole (CAS 204513-62-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4BrNS2 and a molecular weight of 210.11500 g/mol. It is also known as 4-bromo-2-(methylsulphanyl)-1,3-thiazole, 4-bromo-2-(thiomethyl)thiazole and 4-bromo-2-methylsulfanyl-1,3-thiazole. Key properties include a boiling point of 279.3ºC at 760 mmHg, a density of 1.81g/cm3 and a flash point of 122.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
204513-62-2
Jingsj CID
J-1440579-0
Molecular Formula
C4H4BrNS2
Chinese Name
4-溴-2-(甲硫基)噻唑
Molecular Weight
210.11500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point279.3ºC at 760 mmHg
Density1.81g/cm3
Flash Point122.7ºC
Exact Mass208.89700
PSA66.43000
LogP2.62750
Vapor Pressure0.00688mmHg at 25°C
Refractive Index1.664

Customs & Trade Information

HS Code2934100090
Summary2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4-bromo-2-(methylthio)thiazole?

The CAS number of 4-bromo-2-(methylthio)thiazole is 204513-62-2.

What are the molecular formula and molecular weight of 4-bromo-2-(methylthio)thiazole?

4-bromo-2-(methylthio)thiazole has molecular formula C4H4BrNS2 and molecular weight 210.11500 g/mol.

What are the upstream and downstream products of 4-bromo-2-(methylthio)thiazole?

For 4-bromo-2-(methylthio)thiazole, Upstream Products: 2,4-Dibromothiazole, Sodium thiomethoxide.

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

Last updated:

How to cite: Jingsj. "4-bromo-2-(methylthio)thiazole (CAS 204513-62-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440579-0 (accessed 2026-10-28).

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