6-CARBOXYL-4-PHENYL-3,4-DIHYDROCOUMARIN

Names

[ Name ]:
6-CARBOXYL-4-PHENYL-3,4-DIHYDROCOUMARIN

[Synonym ]:
6-Carboxyl-4-phenyl-3,4-dihydrocoumarin
3,4-Dihydro-2-oxo-4-phenyl-2H-1-benzopyran-6-carboxylic Acid
2-oxo-4-phenylchroman-6-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.338g/cm3

[ Boiling Point ]:
434.564ºC at 760 mmHg

[ Molecular Formula ]:
C₁₆H₁₂O₄

[ Molecular Weight ]:
268.26400

[ Flash Point ]:
164.15ºC

[ Exact Mass ]:
268.07400

[ PSA ]:
63.60000

[ LogP ]:
2.82580

[ Index of Refraction ]:
1.632

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%