4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde

Also known as: 4-Chloro-2-(methylsulfanyl)pyrimidine-5-carbaldehyde, 4-Chloro-2-(methylthio)-5-pyrimidinecarbaldehyde, 4-Chloro-2-(methylthio)-5-pyrimidinecarboxaldehyde, 4-Chloro-2-(methylthio)pyrimidine-5-carboxaldehyde, 4-chloro-2-methylsulfanylpyrimidine-5-carbaldehyde, 5-Pyrimidinecarboxaldehyde, 4-chloro-2-(methylthio)-

4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde (CAS 148256-82-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5ClN2OS and a molecular weight of 188.63500 g/mol. Key properties include a boiling point of 315℃, a density of 1.44 and a flash point of 144℃. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 148256-82-0
Jingsj CID: J-1473649-3
Molecular Formula: C₆H₅ClN₂OS
Molecular Weight: 188.63500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	315℃
Density	1.44
Flash Point	144℃
Exact Mass	187.98100
PSA	68.15000
LogP	1.66440

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 4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde?

The CAS number of 4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde is 148256-82-0.

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

4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde has molecular formula C6H5ClN2OS and molecular weight 188.63500 g/mol.

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

For 4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde, Upstream Products: (4-chloro-2-(methylthio)pyrimidin-5-yl)methanol, Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate, 4-Chloro-2-(methylthio)pyrimidine; Downstream Products: 6-(Methylthio)-1H-pyrazolo[3,4-d]pyrimidine.

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. "4-Chloro-2-(methylthio)pyrimidine-5-carbaldehyde (CAS 148256-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1473649-3 (accessed 2026-11-09).

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