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Coumalic acid
Coumalic acid
$26 - $1182.12
Product name
Coumalic acid
Cas No
500-05-0
MF
C6H4O4
MW
140.09
EINECS
207-899-0
MDL Number
MFCD00006644
Synonyms
2-Oxo-2H-pyran-5-carboxylic acid, 2-Pyrone-5-carboxylic acid;6-Oxopyran-3-carboxylic acid;a-Pyrone-5-carboxylic acid;α-Pyrone-5-carboxylic acid;Coumalic acid, 5-Carboxy-2-pyrone;2H-Pyran-5-carboxylic acid, 2-oxo;CouMalic acid 97%;CouMalic Acid, 97.0%(GC&T
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22 prices
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Alfa Aesar
TCI Chemical
Sigma-Aldrich
AHH
Chemenu
Crysdot
TRC
Frontier Specialty Chemicals
AK Scientific
SynQuest Laboratories
American Custom Chemicals Corporation
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10g
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Brand
Packaging
Price
Product name
AHH
MT-06836
1000g
$432
Coumalic Acid
AK Scientific
V1457
100g
$322
Coumalic Acid
AK Scientific
V1457
5g
$26
Coumalic Acid
AK Scientific
J93177
25g
$75
Coumalic Acid
AK Scientific
7614AF
5g
$77
Coumalicacidmonohydrate
Alfa Aesar
B25521
25g
$104.65
Coumalic acid, 97%
Alfa Aesar
B25521
5g
$31.65
Coumalic acid, 97%
American Custom Chemicals Corporation
CHM0028926
5G
$788.59
COUMALIC ACID
American Custom Chemicals Corporation
CHM0028926
25G
$1182.12
COUMALIC ACID
Chemenu
CM253212
100g
$489
Coumalic Acid
1
of
3
Properties
Melting point
203-205 °C (dec.) (lit.)
Boiling point
218 °C/120 mmHg (lit.)
Density
1.2154 (rough estimate)
refractive index
1.4434 (estimate)
Flash point
218°C/120mm
storage temp.
Sealed in dry,Room Temperature
pka
2.80±0.20(Predicted)
form
powder to crystal
color
White to Light yellow to Light orange
Water Solubility
Very soluble in water.
Merck
14,2557
BRN
119747
LogP
0.411 (est)
CAS DataBase Reference
500-05-0(CAS DataBase Reference)
NIST Chemistry Reference
2H-Pyran-5-carboxylic acid, 2-oxo-(500-05-0)
EPA Substance Registry System
2H-Pyran-5-carboxylic acid, 2-oxo- (500-05-0)
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H315:
Causes skin irritation
H319:
Causes serious eye irritation
Precautionary statements
P264:
Wash hands thoroughly after handling.
P264:
Wash skin thouroughly after handling.
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
Description
Coumalic acid undergoes thermal reaction with 1,3-butadiene to yield dimethyl tricycle[3.2.1.02,7]oct-3-ene-2,4-dicarboxylate.
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$60-1174
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$5-2517.9
Suppliers and manufacturers
Shanghai UCHEM Inc.
$26.00
/25g
Coumalic acid
CAS:500-05-0
airuikechemical co., ltd.
$0.00
/1Kg
Coumalic acid
CAS:500-05-0
Hebei Zhuanglai Chemical Trading Co.,Ltd
$65.00
/kg
Coumalic acid
CAS:500-05-0
career henan chemical co
$1.00
/1KG
Coumalic acid
CAS:500-05-0
Nanjing ChemLin Chemical Industry Co., Ltd.
Shanghai Zheyan Biotech Co., Ltd.
Shandong chuangyingchemical Co., Ltd.
Chongqing Chemdad Co., Ltd
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
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3385-34-0
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ISODEHYDROACETIC ACID
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2-HYDROXYCINNAMIC ACID
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2-OXO-2H-PYRAN-5-CARBONYL CHLORIDE
3-HYDROXYCINNAMIC ACID
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