ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic acids Coumarin-3-carboxylic acid

Coumarin-3-carboxylic acid

Coumarin-3-carboxylic acid Basic information
Product Name:Coumarin-3-carboxylic acid
Synonyms:OTAVA-BB BB0125160098;RARECHEM AB KA K006;AKOS BC-1493;JR-8358, Coumarin-3-carboxylic acid, 97%;AURORA 2057;CUMARIN-3-CARBOXYLIC ACID;COUMARIN-3-CARBOXYLIC ACID;2H-1-Benzopyran-3-carboxylic acid, 2-oxo-
CAS:531-81-7
MF:C10H6O4
MW:190.15
EINECS:208-518-0
Product Categories:Coumarins;API intermediates
Mol File:531-81-7.mol
Coumarin-3-carboxylic acid Structure
Coumarin-3-carboxylic acid Chemical Properties
Melting point 189-192 °C (lit.)
Boiling point 248.82°C (rough estimate)
density 1.2599 (rough estimate)
refractive index 1.5380 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility 13g/l
form Crystalline Powder
pka1.84±0.20(Predicted)
color Light brown
Water Solubility 13 g/L (37 ºC)
λmax290nm(Phosphate buffer sol.)(lit.)
Merck 14,2563
BRN 154276
InChIKeyACMLKANOGIVEPB-UHFFFAOYSA-N
CAS DataBase Reference531-81-7(CAS DataBase Reference)
NIST Chemistry ReferenceBenzopyran-3-carboxylic acid, 2h-1-, 2-oxo(531-81-7)
Safety Information
Hazard Codes T,Xi
Risk Statements 25
Safety Statements 36/37/39-45-28A
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS DJ2490000
F 8
HazardClass 6.1
PackingGroup II
HS Code 29322090
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
Coumarin-3-carboxylic acid Usage And Synthesis
Chemical Propertieslight brown crystalline powder
UsesCoumarin-3-carboxylic acid is used as pharmaceutical intermediate.
DefinitionChEBI: 2-oxo-2H-chromene-3-carboxylic acid is a member of coumarins.
Purification MethodsThe acid crystallises from water. [Beilstein 18/8 V 323.]
Coumarin-3-carboxylic acid Preparation Products And Raw materials
Preparation Products6-Methylcoumarin-->N-(4-chlorophenyl)-2-oxo-2H-chromene-3-carboxamide-->N-(4-methoxyphenyl)-2-oxo-2H-chromene-3-carboxamide
Coumarin Coumarin 343 3-CARBOXYUMBELLIFERYL ACETATE 3-CARBETHOXYUMBELIFERONE Ethyl 2-(Chlorosulfonyl)acetate 7-HYDROXYCOUMARIN-3-CARBOXYLICACID Ascoric Acid Coumarin-3-carboxylic acid 6,8-DICHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID Folic acid 4-Methylumbelliferone CoumarinDerivatives COUMARIN-3-CARBOXYLIC ACID ETHYL ESTER CARBOXYLIC ACID 6-NITRO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID DICUMAROL 7-(Diethylamino)coumarin-3-carboxylic acid Citric acid
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