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167177 Sigma-Aldrich

5-Hydroxy-2(3H)-benzofuranone

97%

Synonym: 2,5-Dihydroxyphenylacetic acid lactone, Homogentisic lactone

  • CAS Number 2688-48-4

  • Empirical Formula (Hill Notation) C8H6O3

  • Molecular Weight 150.13

  •  Beilstein/REAXYS Number 128621

  •  EC Number 220-252-7

  •  MDL number MFCD00005857

  •  PubChem Substance ID 24850197

  •  NACRES NA.22

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Properties

Related Categories Benzofurans, Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks
InChI Key   POUITAHNNRJWMA-UHFFFAOYSA-N
assay   97%
mp   192-194 °C (lit.)

Description

General description

5-Hydroxy-2(3H)-benzofuranone participates in lewis acid mediated synthesis of 2(3H)-benzofuranones.

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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