8-methoxy-2h-chromene-3-carboxylic acid

Modify Date: 2023-01-20 11:39:56

8-methoxy-2h-chromene-3-carboxylic acid Structure
8-methoxy-2h-chromene-3-carboxylic acid structure
Common Name 8-methoxy-2h-chromene-3-carboxylic acid
CAS Number 57543-59-6 Molecular Weight 206.19500
Density 1.331g/cm3 Boiling Point 364.2ºC at 760 mmHg
Molecular Formula C11H10O4 Melting Point 237-240ºC
MSDS N/A Flash Point 145.8ºC

 Names

Name 8-methoxy-2h-chromene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.331g/cm3
Boiling Point 364.2ºC at 760 mmHg
Melting Point 237-240ºC
Molecular Formula C11H10O4
Molecular Weight 206.19500
Flash Point 145.8ºC
Exact Mass 206.05800
PSA 55.76000
LogP 1.55560
Index of Refraction 1.592

 Safety Information

Hazard Codes Xi
HS Code 2918990090

 Synthetic Route

~87%

8-methoxy-2h-chromene-3-carboxylic acid Structure

8-methoxy-2h-ch...

CAS#:57543-59-6

Literature: Wise, Lawrence D.; DeWald, Horace A.; Hawkins, Elma S.; Reynolds, Donna M.; Heffner, Thomas G.; et al. Journal of Medicinal Chemistry, 1988 , vol. 31, # 3 p. 688 - 691

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8-methoxy-2h-chromene-3-carboxylic acid Structure

8-methoxy-2h-ch...

CAS#:57543-59-6

Literature: Journal of Medicinal Chemistry, , vol. 47, # 16 p. 3927 - 3930

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8-methoxy-2h-chromene-3-carboxylic acid Structure

8-methoxy-2h-ch...

CAS#:57543-59-6

Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 21, # 4 p. 344 - 347

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

BB_NC-1433
8-methoxy-2H-chromen-3-carboxylic acid