Skip to main content

5-Bromo-4-chloro-2-(methylthio)pyrimidine

Also known as: 5-Bromo-4-chloro-2-(methylsulfanyl)pyrimidine, 5-BROMO-4-CHLORO-2-METHYLSULFANYL-PYRIMIDINE, 5-Bromo-4-chloro-2-methylsulfanylpyrimidine, Pyrimidine, 5-bromo-4-chloro-2-(methylthio)-, 5-Bromo-4-chloro-2-(methylthio)pyrimidine,97%

5-Bromo-4-chloro-2-(methylthio)pyrimidine (CAS 63810-78-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4BrClN2S and a molecular weight of 239.521 g/mol. Key properties include a melting point of 45.0 to 49.0 °C, a boiling point of 309.5±22.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 141.0±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
63810-78-6
Jingsj CID
J-16441-0
Molecular Formula
C5H4BrClN2S
Molecular Weight
239.521 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point45.0 to 49.0 °C
Boiling Point309.5±22.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point141.0±22.3 °C
Exact Mass237.896698
PSA51.08000
LogP2.72
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.650

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. 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 5-Bromo-4-chloro-2-(methylthio)pyrimidine?

The CAS number of 5-Bromo-4-chloro-2-(methylthio)pyrimidine is 63810-78-6.

What are the molecular formula and molecular weight of 5-Bromo-4-chloro-2-(methylthio)pyrimidine?

5-Bromo-4-chloro-2-(methylthio)pyrimidine has molecular formula C5H4BrClN2S and molecular weight 239.521 g/mol.

What are the upstream and downstream products of 5-Bromo-4-chloro-2-(methylthio)pyrimidine?

For 5-Bromo-4-chloro-2-(methylthio)pyrimidine, Upstream Products: 2-(Methylthio)pyrimidin-4(3H)-one, 5-Bromo-2-(methylsulfanyl)pyrimidin-4(3H)-one, Phosphoryl chloride; Downstream Products: 5-Bromo-4-chloro-2-(methylsulfonyl)pyrimidine, 5-Bromo-4-methoxy-2-(methylthio)pyrimidine, 5-Bromo-2-(methylthio)pyrimidine.

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

Last updated:

How to cite: Jingsj. "5-Bromo-4-chloro-2-(methylthio)pyrimidine (CAS 63810-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16441-0 (accessed 2026-11-09).

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