2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine

2,4-二氯-6,7-二氢噻吩并[3,2-d]嘧啶

Also known as: 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine, 2,4-Dichloro-6,7-dihydro-thieno[3,2-d]pyrimidine, 2,4-Dichloro-6H,7H-thieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine, 2,4-dichloro-6,7-dihydro-

CAS No.
74901-69-2
Jingsj CID
J-1523269-8
Molecular Formula
C6H4Cl2N2S
Chinese Name
2,4-二氯-6,7-二氢噻吩并[3,2-d]嘧啶
Molecular Weight
207.080 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point329.4±42.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point153.0±27.9 °C

Frequently Asked Questions

What is the CAS number of 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine?

74901-69-2

What are the molecular formula and molecular weight of 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine?

C6H4Cl2N2S, molecular weight 207.080 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026