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Coumarin-3-carboxylic acid

Coumarin-3-carboxylic acid Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806
Email: sales@capot.com
Products Intro: Product Name:Coumarin-3-carboxylic acid
CAS:531-81-7
Purity:98% (Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
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Products Intro: CAS:531-81-7
Purity:0.99 Package:5G,10G,25G,50G,100G,250G,1KG
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Products Intro: Product Name:Coumarin-3-carboxylic acid
CAS:531-81-7
Purity:99% Package:1KG;1USD
Company Name: Chengdu GLP biotechnology Co Ltd
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Products Intro: Product Name:Coumarin-3-carboxylic acid
CAS:531-81-7
Purity:0.98 Package:20MG;50MG;100MG;1G;5G;1KG
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873
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Products Intro: Product Name:Coumarin-3-carboxylic acid
CAS:531-81-7
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg

Coumarin-3-carboxylic acid manufacturers

Coumarin-3-carboxylic acid Basic information
Product Name:Coumarin-3-carboxylic acid
Synonyms:OTAVA-BB BB0125160098;RARECHEM AB KA K006;AKOS BC-1493;AURORA 2057;CUMARIN-3-CARBOXYLIC ACID;COUMARIN-3-CARBOXYLIC ACID;2H-1-Benzopyran-3-carboxylic acid, 2-oxo-;2-oxo-2h-1-benzopyran-3-carboxylicaci
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
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
Tag:Coumarin-3-carboxylic acid(531-81-7) Related Product Information
4-Methylumbelliferone Ethyl 2-(Chlorosulfonyl)acetate Coumarin 343 Citric acid Folic acid DICUMAROL COUMARIN-3-CARBOXYLIC ACID ETHYL ESTER Coumarin COUMARIN-6-SULFONYL CHLORIDE Coumarin 153 4-O-beta-Glucopyranosyl-cis-couMaric acid Coumarin 151 6-Formaldehydecoumarin 2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN 3-CYANOCOUMARIN Ascoric Acid 10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one Exciton Coumarin 545

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