(αE)-α-[3-Hydroxy-4-phenyl-5-oxofuran-2(5H)-ylidene]benzeneacetic acid

Modify Date: 2024-01-07 13:15:33

(αE)-α-[3-Hydroxy-4-phenyl-5-oxofuran-2(5H)-ylidene]benzeneacetic acid Structure
(αE)-α-[3-Hydroxy-4-phenyl-5-oxofuran-2(5H)-ylidene]benzeneacetic acid structure
Common Name (αE)-α-[3-Hydroxy-4-phenyl-5-oxofuran-2(5H)-ylidene]benzeneacetic acid
CAS Number 26548-70-9 Molecular Weight 308.28500
Density 1.475g/cm3 Boiling Point 544.4ºC at 760 mmHg
Molecular Formula C18H12O5 Melting Point N/A
MSDS N/A Flash Point 203.9ºC

 Names

Name (2E)-2-(3-hydroxy-5-oxo-4-phenylfuran-2-ylidene)-2-phenylacetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.475g/cm3
Boiling Point 544.4ºC at 760 mmHg
Molecular Formula C18H12O5
Molecular Weight 308.28500
Flash Point 203.9ºC
Exact Mass 308.06800
PSA 83.83000
LogP 3.00840
Vapour Pressure 1.1E-12mmHg at 25°C
Index of Refraction 1.705

 Synthetic Route

 Synonyms

Pulvic acid
Acetic acid,(3-hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)phenyl
Pulvinsaeure
(2E)-2-(5-hydroxy-3-oxo-4-phenylfuran-2-ylidene)-2-phenylacetic acid
Pulvinicsaeure
Pulvinic acid