3-DIMETHYLAMINOMETHYLENE-CHROMAN-4-ONE

Modify Date: 2025-08-26 09:42:51

3-DIMETHYLAMINOMETHYLENE-CHROMAN-4-ONE Structure
3-DIMETHYLAMINOMETHYLENE-CHROMAN-4-ONE structure
Common Name 3-DIMETHYLAMINOMETHYLENE-CHROMAN-4-ONE
CAS Number 1340477-34-0 Molecular Weight 203.237
Density 1.2±0.1 g/cm3 Boiling Point 330.0±42.0 °C at 760 mmHg
Molecular Formula C12H13NO2 Melting Point N/A
MSDS N/A Flash Point 153.4±27.9 °C

 Names

Name (3E)-3-[(Dimethylamino)methylene]-2,3-dihydro-4H-chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 330.0±42.0 °C at 760 mmHg
Molecular Formula C12H13NO2
Molecular Weight 203.237
Flash Point 153.4±27.9 °C
Exact Mass 203.094635
LogP 2.52
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.640
InChIKey GMSGZAPXOBAWPT-VQHVLOKHSA-N
SMILES CN(C)C=C1COc2ccccc2C1=O

 Synonyms

(3E)-3-[(Dimethylamino)methylene]-2,3-dihydro-4H-chromen-4-one
4H-1-Benzopyran-4-one, 3-[(dimethylamino)methylene]-2,3-dihydro-, (3E)-
MFCD02082835
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