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C85409 Aldrich

Coumalic acid

97%

Synonym: 2-Pyrone-5-carboxylic acid, 2-Oxo-2H-pyran-5-carboxylic acid

  • CAS Number 500-05-0

  • Empirical Formula (Hill Notation) C6H4O4

  • Molecular Weight 140.09

  •  Beilstein Registry Number 119747

  •  EC Number 207-899-0

  •  MDL number MFCD00006644

  •  PubChem Substance ID 24893071

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans
InChI Key   ORGPJDKNYMVLFL-UHFFFAOYSA-N
assay   97%
bp   218 °C/120 mmHg(lit.)
mp   203-205 °C (dec.)(lit.)

Description

General description

Decarboxylates to α-pyrone, a Diels-Alder diene.

Packaging

5, 25 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

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Protocols & Articles
Peer-Reviewed Papers
15

References

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