(3,4,8-trimethyl-2-oxochromen-7-yl) 3-methoxybenzoate

Modify Date: 2025-09-24 11:23:07

(3,4,8-trimethyl-2-oxochromen-7-yl) 3-methoxybenzoate Structure
(3,4,8-trimethyl-2-oxochromen-7-yl) 3-methoxybenzoate structure
Common Name (3,4,8-trimethyl-2-oxochromen-7-yl) 3-methoxybenzoate
CAS Number 670244-72-1 Molecular Weight 338.354
Density 1.2±0.1 g/cm3 Boiling Point 547.2±50.0 °C at 760 mmHg
Molecular Formula C20H18O5 Melting Point N/A
MSDS N/A Flash Point 241.8±30.2 °C

 Names

Name 3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl 3-methoxybenzoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 547.2±50.0 °C at 760 mmHg
Molecular Formula C20H18O5
Molecular Weight 338.354
Flash Point 241.8±30.2 °C
Exact Mass 338.115417
LogP 5.01
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.582
InChIKey LNZJMUHNARCMOS-UHFFFAOYSA-N
SMILES COc1cccc(C(=O)Oc2ccc3c(C)c(C)c(=O)oc3c2C)c1

 Synonyms

Benzoic acid, 3-methoxy-, 3,4,8-trimethyl-2-oxo-2H-1-benzopyran-7-yl ester
3,4,8-Trimethyl-2-oxo-2H-chromen-7-yl 3-methoxybenzoate
MFCD03661847
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