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4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine

Also known as: 4-Chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine, 4-chloro-2-(trifluoromethyl)-

4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 147972-27-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H2ClF3N2S and a molecular weight of 238.617 g/mol. Key property: a density of 1.6±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
147972-27-8
Jingsj CID
J-1523347-3
Molecular Formula
C7H2ClF3N2S
Molecular Weight
238.617 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density1.6±0.1 g/cm3
Exact Mass237.957932
PSA54.02000
LogP3.68
Refractive Index1.584
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of 4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine?

The CAS number of 4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine is 147972-27-8.

What are the molecular formula and molecular weight of 4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine?

4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine has molecular formula C7H2ClF3N2S and molecular weight 238.617 g/mol.

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

Last updated:

How to cite: Jingsj. "4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 147972-27-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523347-3 (accessed 2026-11-09).

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