4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid

Modify Date: 2025-08-22 23:03:19

4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid Structure
4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid structure
Common Name 4,6-dimethyl-2-oxo-2H-pyran-5-carboxylic acid
CAS Number 775314-83-5 Molecular Weight 337.843
Density 1.1±0.1 g/cm3 Boiling Point 471.2±40.0 °C at 760 mmHg
Molecular Formula C21H20ClNO Melting Point N/A
MSDS N/A Flash Point 238.8±27.3 °C

 Names

Name 1-(1-benzhydryl-2,5-dimethyl-1H-pyrrol-3-yl)-2-chloroethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 471.2±40.0 °C at 760 mmHg
Molecular Formula C21H20ClNO
Molecular Weight 337.843
Flash Point 238.8±27.3 °C
Exact Mass 337.123352
LogP 4.74
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.585

 Synonyms

1-(1-benzhydryl-2,5-dimethyl-1H-pyrrol-3-yl)-2-chloroethanone
MFCD06345730
2-Chloro-1-[1-(diphenylmethyl)-2,5-dimethyl-1H-pyrrol-3-yl]ethanone
Ethanone, 2-chloro-1-[1-(diphenylmethyl)-2,5-dimethyl-1H-pyrrol-3-yl]-
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