2-ethynyl-3-methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one

Modify Date: 2025-08-23 19:46:10

2-ethynyl-3-methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one structure
Common Name 2-ethynyl-3-methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one
CAS Number 2749761-29-1 Molecular Weight 190.22
Density N/A Boiling Point N/A
Molecular Formula C9H6N2OS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-ethynyl-3-methyl-3H,4H-thieno[3,2-d]pyrimidin-4-one

 Chemical & Physical Properties

Molecular Formula C9H6N2OS
Molecular Weight 190.22

 Preparation

C#Cc1nc2ccsc2c(=O)n1C
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