2,4-Dihydro-5-methyl-4-[(4-oxo-4H-1-benzopyran-3-yl)methylene]-3H-pyrazol-3-one

Modify Date: 2025-11-10 18:22:29

2,4-Dihydro-5-methyl-4-[(4-oxo-4H-1-benzopyran-3-yl)methylene]-3H-pyrazol-3-one Structure
2,4-Dihydro-5-methyl-4-[(4-oxo-4H-1-benzopyran-3-yl)methylene]-3H-pyrazol-3-one structure
Common Name 2,4-Dihydro-5-methyl-4-[(4-oxo-4H-1-benzopyran-3-yl)methylene]-3H-pyrazol-3-one
CAS Number 141542-14-5 Molecular Weight 254.24
Density N/A Boiling Point N/A
Molecular Formula C14H10N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,4-Dihydro-5-methyl-4-[(4-oxo-4H-1-benzopyran-3-yl)methylene]-3H-pyrazol-3-one

 Chemical & Physical Properties

Molecular Formula C14H10N2O3
Molecular Weight 254.24

 Preparation

CC1=NNC(=O)C1=Cc1coc2ccccc2c1=O
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