Coumarin-3-carboxylic acid

Product Name: Coumarin-3-carboxylic acid
CAS No.: 531-81-7
Chemical Name: Coumarin-3-carboxylic acid
Synonyms: 2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID;AURORA 2057;AKOS BC-1493;g1(rodenticide);G I(rodenticide);3-Carboxycoumarin;RARECHEM AB KA K006;OTAVA-BB BB0125160098;Coumarin Carboxylic Acid;CUMARIN-3-CARBOXYLIC ACID
CBNumber: CB4399823
Molecular Formula: C10H6O4
Formula Weight: 190.15
MOL File: 531-81-7.mol

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Coumarin-3-carboxylic acid Property

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
pka: 1.84±0.20(Predicted)
color: Light brown
Water Solubility: 13 g/L (37 ºC)
λmax: 290nm(Phosphate buffer sol.)(lit.)
Merck: 14,2563
BRN: 154276
InChIKey: ACMLKANOGIVEPB-UHFFFAOYSA-N
CAS DataBase Reference: 531-81-7(CAS DataBase Reference)
NIST Chemistry Reference: Benzopyran-3-carboxylic acid, 2h-1-, 2-oxo(531-81-7)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Danger
Hazard statements: H301Toxic if swalloed
Precautionary statements: P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C85603
Product name: Coumarin-3-carboxylic acid
Purity: 99%
Packaging: 25g
Price: $211
Updated: 2024/03/01

TCI Chemical

Product number: C3129
Product name: Coumarin-3-carboxylic Acid
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $75
Updated: 2024/03/01

TCI Chemical

Product number: C3129
Product name: Coumarin-3-carboxylic Acid
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $270
Updated: 2024/03/01

Alfa Aesar

Product number: L07133
Product name: Coumarin-3-carboxylic acid, 98%
Packaging: 25g
Price: $62.2
Updated: 2024/03/01

Alfa Aesar

Product number: L07133
Product name: Coumarin-3-carboxylic acid, 98%
Packaging: 100g
Price: $157.65
Updated: 2024/03/01

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Coumarin-3-carboxylic acid Chemical Properties,Usage,Production

Chemical Properties

light brown crystalline powder

Uses

Coumarin-3-carboxylic acid is used as pharmaceutical intermediate.

Definition

ChEBI: 2-oxo-2H-chromene-3-carboxylic acid is a member of coumarins.

Purification Methods

The acid crystallises from water. [Beilstein 18/8 V 323.]

Coumarin-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

6-Methylcoumarin

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Coumarin-3-carboxylic acid Suppliers

Americas 1 Austria 1 Belgium 2 China 117 Europe 1 France 1 Germany 9 India 19 Japan 2 Slovakia 1 Switzerland 3 Ukraine 2 United Kingdom 13 United States 33 Global 205

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ARIAC - Armenian Institute of Applied Chemistry

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View Lastest Price from Coumarin-3-carboxylic acid manufacturers

Honest Joy Holdings Limited

Product: Coumarin-3-carboxylic acid 531-81-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98.3%
Supply Ability: 100 tons
Release date: 2022-02-21

Career Henan Chemical Co

Product: Coumarin-3-carboxylic acid 531-81-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1ton
Release date: 2019-07-11

531-81-7, Coumarin-3-carboxylic acidRelated Search:

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

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-

2-oxo-2h-1-benzopyran-3-carboxylicaci

2-Oxobenzopyran-3-carboxylic acid

2-Oxobenzopyran-3-carboxylicacid

3-Carboxycoumarin

g1(rodenticide)

Malonic acid, salicylidene-, delta-lactone

1-OXO-2H-BENZOPYRAN-3-CARBOXYLIC ACID

2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID

2-OXO-2H-1-BENZOPYRAN-3-CARBOXYLIC ACID

CUMARINE-3-CARBOXYLIC ACID

Coumarin Carboxylic Acid

Coumarin-3-carboxylicacid,98%

Coumarin-3-carboxylic acid 97%

G I(rodenticide)

Coumarin-3-carboxylic acid,99.5%

CouMarin-3-carboxylic acid, 98% 25GR

COUMARIN-3-CARBOXYLIC ACID FOR SYNTHESIS

3-Carboxy-2-oxo-2H-chromene, 3-Carboxycoumarin, 3-Carboxy-2-oxo-2H-1-benzopyran

Coumarin-3-carboxylic acid，>98%(GC)(T)

2-oxochromene-3-carboxylic acid

531-81-7

C85603

Building Blocks

Biochemicals and Reagents

BioChemical

Alphabetical

CARBOXYLIC ACID

pH Sensitive Probes and Indicators

Heterocyclic Building Blocks

Fluorescent Indicators and Probes

Fluorescent Probes, Labels, Particles and Stains

Coumarins

API intermediates