Coumalic acid, CAS No. 500-05-0

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Coumalic acid CAS No.500-05-0 / Cat No.EBD51839

Formula: C6H4O4

Molecular Weight:140.09

Synonyms:

2-Oxo-2H-pyran-5-carboxylic acid

2-Pyrone-5-carboxylic acid

Coumalic acid

Coumalicacid

2-oxo-2H-pyran-5-carboxylic acid

2-Pyrone-5-carboxylic acid

Coumalic acid, (2-Pyrone-5-carboxylic acid)

2-oxo-2H-pyran-5-carboxylate

2-oxo-2H-pyran-5-carboxylic acid

2-Pyrone-5-carboxylic acid

Coumalic acid, (2-Pyrone-5-carboxylic acid)

2-oxo-2H-pyran-5-carboxylate

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Properties
Safety Information
NMR Spectrum

Properties

Appearance:

pale yellow to pale brown powder
Density:

1.542 g/cm3
Melting point:

203-205 °C (dec.)(lit.)
Boiling point:

218 °C/120 mmHg(lit.)
Flashing point:

218°C/120mm

Safety Information

Signal words:

None

NMR Spectrum

¹H NMR

¹³C NMR