Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> Coumalic acid

Coumalic acid

Coumalic acid price.
  • $26 - $2614.12
  • Product name: Coumalic acid
  • CAS: 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;courMaric acid;2H-Pyran-5-carboxylic acid, 2-oxo;CouMalic acid 97%
Price33 Properties Safety Information Description
33 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250G
  • 500g
  • 1000g
  • 1KG
  • ManufacturerAHH
  • Product numberMT-06836
  • Product descriptionCoumalic Acid 98%
  • Packaging1000g
  • Price$432
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1457
  • Product descriptionCoumalic Acid
  • Packaging100g
  • Price$322
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV1457
  • Product descriptionCoumalic Acid
  • Packaging5g
  • Price$26
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93177
  • Product descriptionCoumalic Acid
  • Packaging25g
  • Price$75
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7614AF
  • Product descriptionCoumalicacidmonohydrate
  • Packaging5g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028926
  • Product descriptionCOUMALIC ACID 95.00%
  • Packaging5G
  • Price$788.59
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028926
  • Product descriptionCOUMALIC ACID 95.00%
  • Packaging25G
  • Price$1182.12
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM253212
  • Product descriptionCoumalic Acid 95+%
  • Packaging100g
  • Price$489
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM253212
  • Product descriptionCoumalic acid 95%+
  • Packaging500g
  • Price$575
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM253212
  • Product descriptionCoumalic Acid 95+%
  • Packaging10g
  • Price$71
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM253212
  • Product descriptionCoumalic acid 95%+
  • Packaging100g
  • Price$115
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM253212
  • Product descriptionCoumalic Acid 95+%
  • Packaging25g
  • Price$153
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number28092
  • Product descriptionCoumalic acid ≥99%(HPLC)
  • Packaging25G
  • Price$112.67
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number28092
  • Product descriptionCoumalic acid ≥99%(HPLC)
  • Packaging5G
  • Price$29.34
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number28092
  • Product descriptionCoumalic acid ≥99%(HPLC)
  • Packaging250G
  • Price$702.55
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number28092
  • Product descriptionCoumalic acid ≥99%(HPLC)
  • Packaging1KG
  • Price$2614.12
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-06836 Coumalic Acid 98% 1000g $432 2021-12-16 Buy
AK Scientific V1457 Coumalic Acid 100g $322 2021-12-16 Buy
AK Scientific V1457 Coumalic Acid 5g $26 2021-12-16 Buy
AK Scientific J93177 Coumalic Acid 25g $75 2021-12-16 Buy
AK Scientific 7614AF Coumalicacidmonohydrate 5g $77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028926 COUMALIC ACID 95.00% 5G $788.59 2021-12-16 Buy
American Custom Chemicals Corporation CHM0028926 COUMALIC ACID 95.00% 25G $1182.12 2021-12-16 Buy
Chemenu CM253212 Coumalic Acid 95+% 100g $489 2021-12-16 Buy
Chemenu CM253212 Coumalic acid 95%+ 500g $575 2026-05-20 Buy
Chemenu CM253212 Coumalic Acid 95+% 10g $71 2021-12-16 Buy
Chemenu CM253212 Coumalic acid 95%+ 100g $115 2026-05-20 Buy
Chemenu CM253212 Coumalic Acid 95+% 25g $153 2021-12-16 Buy
Chem-Impex 28092 Coumalic acid ≥99%(HPLC) 25G $112.67 2026-05-19 Buy
Chem-Impex 28092 Coumalic acid ≥99%(HPLC) 5G $29.34 2026-05-19 Buy
Chem-Impex 28092 Coumalic acid ≥99%(HPLC) 250G $702.55 2026-05-19 Buy
Chem-Impex 28092 Coumalic acid ≥99%(HPLC) 1KG $2614.12 2026-05-19 Buy
Next Last

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
form :powder to crystal
pka :2.80±0.20(Predicted)
color :White to Light yellow to Light orange
Water Solubility :Very soluble in water.
Merck :14,2557
BRN :119747
InChI :1S/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)
InChIKey :ORGPJDKNYMVLFL-UHFFFAOYSA-N
SMILES :OC(=O)C1=COC(=O)C=C1
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): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
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.

More related product prices

Tetrahydro-4H-pyran-4-one Folic acid ACETIC ACID 617-05-0 1080-12-2 2-(2-OXO-2H-CHROMEN-3-YL)ACETIC ACID Citric acid 4-Hydroxycinnamic acid 3385-34-0 Methyl isodehydroacetate 3-Hydroxycinnamic acid 156-39-8 Methyl coumalate 2-HYDROXYCINNAMIC ACID 3-HYDROXYCINNAMIC ACID

Related product price

Suppliers and manufacturers

Shanghai UCHEM Inc.
Coumalic acid
$26.00 /25g
Coumalic acid CAS:500-05-0
airuikechemical co., ltd.
Coumalic acid
$0.00 /1Kg
Coumalic acid CAS:500-05-0
Hebei Zhuanglai Chemical Trading Co.,Ltd
Coumalic acid
$65.00/kg
Coumalic acid CAS:500-05-0
career henan chemical co
Coumalic acid
$1.00 /1KG
Coumalic acid CAS:500-05-0
Nanjing ChemLin Chemical Industry Co., Ltd.
Shanghai Zheyan Biotech Co., Ltd.
Shandong chuangyingchemical Co., Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Shaanxi Dideu Medichem Co. Ltd