ChemicalBook > CAS DataBase List > Coumarin-3-carboxylic acid

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
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

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Coumarin-3-carboxylic acid Suppliers

Beijing Taiya Jie Technology Development Co., Ltd.
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1541
Advantage
55
Nanjing Jubai Biomedical Technology Co., Ltd.
Tel
13585203734
Email
235694118@qq.com
Country
China
ProdList
397
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
94657
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8415
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12438
Advantage
60
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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:


  • 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
  • Coumarins
  • API intermediates