2-(Methylsulfonyl)pyrimidine

Also known as: 2-Methylsulfonylpyrimidine, 2-Methanesulfonylpyrimidine, Methyl pyrimidin-2-yl sulphone, Pyrimidine, 2-(methylsulfonyl)-

2-(Methylsulfonyl)pyrimidine (CAS 14161-09-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6N2O2S and a molecular weight of 158.17800 g/mol. Key properties include a boiling point of 335.6ºC at 760mmHg, a density of 1.344g/cm3 and a flash point of 156.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14161-09-2
Jingsj CID: J-1826485-2
Molecular Formula: C₅H₆N₂O₂S
Molecular Weight: 158.17800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	335.6ºC at 760mmHg
Density	1.344g/cm3
Flash Point	156.8ºC
Exact Mass	158.01500
PSA	68.30000
LogP	0.96090
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.52

Customs & Trade Information

HS Code	2933599090
Summary	2933599090. 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 2-(Methylsulfonyl)pyrimidine?

The CAS number of 2-(Methylsulfonyl)pyrimidine is 14161-09-2.

What are the molecular formula and molecular weight of 2-(Methylsulfonyl)pyrimidine?

2-(Methylsulfonyl)pyrimidine has molecular formula C5H6N2O2S and molecular weight 158.17800 g/mol.

What are the upstream and downstream products of 2-(Methylsulfonyl)pyrimidine?

For 2-(Methylsulfonyl)pyrimidine, Upstream Products: 2-Methylthiopyrimidine, Sodium sulfate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Methylsulfonyl)pyrimidine (CAS 14161-09-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1826485-2 (accessed 2026-11-09).

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