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5-chloro-2-(methylthio)pyrimidine

Also known as: 2-methylthio-5-chloropyrimidine, 2-methylsulfanyl-5-chloropyrimidine, 5-chloro-2-(methylsulfanyl)pyrimidine, Pyrimidine, 5-chloro-2-(methylthio)-

5-chloro-2-(methylthio)pyrimidine (CAS 38275-42-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5ClN2S and a molecular weight of 160.62500 g/mol. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38275-42-2
Jingsj CID
J-1499128-7
Molecular Formula
C5H5ClN2S
Molecular Weight
160.62500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass159.98600
PSA51.08000
LogP1.85190

GHS Safety & Compliance

CorrosionSignal word: Danger
  • H314 — Causes severe skin burns and eye damage

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-chloro-2-(methylthio)pyrimidine?

The CAS number of 5-chloro-2-(methylthio)pyrimidine is 38275-42-2.

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

5-chloro-2-(methylthio)pyrimidine has molecular formula C5H5ClN2S and molecular weight 160.62500 g/mol.

Is 5-chloro-2-(methylthio)pyrimidine hazardous?

5-chloro-2-(methylthio)pyrimidine has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.

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

For 5-chloro-2-(methylthio)pyrimidine, Upstream Products: 5-Chloro-2-(methylthio)pyrimidine-4-carboxylic acid, 5-chloro-2-(methylthio)pyrimidine-4-carbonyl chloride.

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-chloro-2-(methylthio)pyrimidine (CAS 38275-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499128-7 (accessed 2026-11-09).

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