4-chloro-6-phenylthieno[2,3-d]pyrimidine

4-氯-6-苯基噻吩并[2,3-d]嘧啶

Also known as: 4-CHLORO-6-PHENYLTHIENO[2,3-D]PYRIMIDINE, 4-chloro-6-phenyl-thieno[2,3-d]pyrimidine, 4-chloro-6-phenylthiopheno[2,3-d]pyrimidine, Thieno[2,3-d]pyrimidine, 4-chloro-6-phenyl-, AURORA 20869, BUTTPARK 61\40-91, OTAVA-BB BB7012780014

4-chloro-6-phenylthieno[2,3-d]pyrimidine (CAS 35970-79-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H7ClN2S and a molecular weight of 246.715 g/mol. It is also known as 4-CHLORO-6-PHENYLTHIENO[2,3-D]PYRIMIDINE, 4-chloro-6-phenyl-thieno[2,3-d]pyrimidine and 4-chloro-6-phenylthiopheno[2,3-d]pyrimidine. Key properties include a melting point of 139 - 140ºC, a boiling point of 417.4±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 206.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
35970-79-7
Jingsj CID
J-1090738-8
Molecular Formula
C12H7ClN2S
Chinese Name
4-氯-6-苯基噻吩并[2,3-d]嘧啶
Molecular Weight
246.715 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point139 - 140ºC
Boiling Point417.4±40.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point206.3±27.3 °C

Frequently Asked Questions

What is the CAS number of 4-chloro-6-phenylthieno[2,3-d]pyrimidine?

The CAS number of 4-chloro-6-phenylthieno[2,3-d]pyrimidine is 35970-79-7.

What are the molecular formula and molecular weight of 4-chloro-6-phenylthieno[2,3-d]pyrimidine?

4-chloro-6-phenylthieno[2,3-d]pyrimidine has molecular formula C12H7ClN2S and molecular weight 246.715 g/mol.

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

Last updated:

How to cite: Jingsj. "4-chloro-6-phenylthieno[2,3-d]pyrimidine (CAS 35970-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1090738-8 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.