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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Aromatic acids >Coumalic acid

Coumalic acid

Coumalic acid Structure
  • ₹1775.3 - ₹9658
  • 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;2H-Pyran-5-carboxylic acid, 2-oxo;CouMalic acid 97%;CouMalic Acid, 97.0%(GC&T
6 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)
  • ALFA India

Package

  • 5G
  • 25G
  • ManufacturerSigma-Aldrich(India)
  • Product numberC85409
  • Product descriptionCoumalic acid 97%
  • Packaging5G
  • Price₹1775.3
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberC85409
  • Product descriptionCoumalic acid 97%
  • Packaging25G
  • Price₹6137.78
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberC0391
  • Product descriptionCoumalic Acid min. 97.0 %
  • Packaging25G
  • Price₹7800
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberC0391
  • Product descriptionCoumalic Acid min. 97.0 %
  • Packaging5G
  • Price₹2800
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B25521-14
  • Product descriptionCoumalic acid, 97%
  • Packaging25g
  • Price₹9658
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B25521-06
  • Product descriptionCoumalic acid, 97%
  • Packaging5g
  • Price₹3938
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) C85409 Coumalic acid 97% 5G ₹1775.3 2022-06-14 Buy
Sigma-Aldrich(India) C85409 Coumalic acid 97% 25G ₹6137.78 2022-06-14 Buy
TCI Chemicals (India) C0391 Coumalic Acid min. 97.0 % 25G ₹7800 2022-05-26 Buy
TCI Chemicals (India) C0391 Coumalic Acid min. 97.0 % 5G ₹2800 2022-05-26 Buy
ALFA India ALF-B25521-14 Coumalic acid, 97% 25g ₹9658 2022-05-26 Buy
ALFA India ALF-B25521-06 Coumalic acid, 97% 5g ₹3938 2022-05-26 Buy

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): 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.

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