Keywords

• Coumalic acid
• 500-05-0
• C6H4O4

Quick Details

• ProName: Coumalic acid
• CasNo: 500-05-0
• Molecular Formula: C6H4O4
• Appearance: powder
• Application: 500-05-0
• DeliveryTime: within 3-7 days
• PackAge: as requested
• Port: China Main Port
• ProductionCapacity: 300 Kilogram/Month
• Purity: 98%
• Storage: store in cool, dry place
• Transportation: by sea or by air
• LimitNum: 1 Kilogram

Superiority

Coumalic acid Basic information

Product Name:	Coumalic acid
Synonyms:	ALPHA-PYRONE-5-CARBOXYLIC ACID;2-OXO-2H-PYRAN-5-CARBOXYLIC ACID;2-PYRONE-5-CARBOXYLIC ACID;CUMALIC ACID;CUMALINIC ACID;COUMALIC ACID;TIMTEC-BB SBB004170;2-Oxo-1,2H-pyran-5-carboxylic acid
CAS:	500-05-0
MF:	C6H4O4
MW:	140.09
EINECS:	207-899-0
Product Categories:	sy
Mol File:	500-05-0.mol

Coumalic acid Chemical Properties

Melting point	203-205 °C (dec.)(lit.)
Boiling point	218 °C120 mm Hg(lit.)
Fp	218°C/120mm
Merck	14,2557
BRN	119747
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

Hazard Codes	Xi
Safety Statements	22-24/25
WGK Germany	3

MSDS Information

Provider	Language
2-Oxo-2H-pyran-5-carboxylic acid	English
ACROS	English
SigmaAldrich	English
ALFA	English

Coumalic acid Usage And Synthesis

Chemical Properties

pale yellow to pale brown powder

Coumalic acid Preparation Products And Raw materials

Raw materials

Sulfuric acid -->SULFURIC ACID-->Malic acid

Details

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