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

Modify Date: 2024-01-04 17:58:23

6-CARBOXYL-4-PHENYL-3,4-DIHYDROCOUMARIN Structure
6-CARBOXYL-4-PHENYL-3,4-DIHYDROCOUMARIN structure
Common Name 6-CARBOXYL-4-PHENYL-3,4-DIHYDROCOUMARIN
CAS Number 356782-33-7 Molecular Weight 268.26400
Density 1.338g/cm3 Boiling Point 434.564ºC at 760 mmHg
Molecular Formula C16H12O4 Melting Point N/A
MSDS N/A Flash Point 164.15ºC

 Names

Name 2-oxo-4-phenyl-3,4-dihydrochromene-6-carboxylic acid
Synonym More Synonyms

 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

~75%

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

6-CARBOXYL-4-PH...

CAS#:356782-33-7

Literature: SCHWARZ PHARMA AG Patent: WO2007/144097 A1, 2007 ; Location in patent: Page/Page column 16-17 ;

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

6-CARBOXYL-4-PH...

CAS#:356782-33-7

Literature: WO2012/98560 A2, ; Page/Page column 67 ; WO 2012/098560 A2

 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%

 Synonyms

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