(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid

Modify Date: 2024-02-25 12:09:37

(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid Structure
(S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid structure
Common Name (S)-5-[(E)-Ethylidene]-5,6-dihydro-2,3-dimethyl-6-oxo-2H-pyran-2-carboxylic acid
CAS Number 19776-81-9 Molecular Weight 196.200
Density 1.3±0.1 g/cm3 Boiling Point 400.5±40.0 °C at 760 mmHg
Molecular Formula C10H12O4 Melting Point N/A
MSDS N/A Flash Point 161.9±20.8 °C

 Names

Name (2S,5E)-5-Ethylidene-2,3-dimethyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 400.5±40.0 °C at 760 mmHg
Molecular Formula C10H12O4
Molecular Weight 196.200
Flash Point 161.9±20.8 °C
Exact Mass 196.073563
LogP 0.97
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.576

 Synonyms

2H-Pyran-2-carboxylic acid, 5-ethylidene-5,6-dihydro-2,3-dimethyl-6-oxo-, (2S,5E)-
(2S,5E)-5-Ethylidene-2,3-dimethyl-6-oxo-5,6-dihydro-2H-pyran-2-carboxylic acid