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56380 Sigma-Aldrich

2-Hydroxypyridine

purum, ≥97.0% (HPLC)

Synonym: 2(1H)-Pyridone, 2-Pyridinol

  • CAS Number 142-08-5

  • Empirical Formula (Hill Notation) C5H5NO

  • Molecular Weight 95.10

  •  Beilstein Registry Number 105757

  •  EC Number 205-520-3

  •  MDL number MFCD00006268

  •  PubChem Substance ID 329758203

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Properties

Related Categories Building Blocks, C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines More...
InChI Key   UBQKCCHYAOITMY-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (HPLC)
impurities   ~1% water
bp   280-281 °C(lit.)
mp   104-108 °C
  105-107 °C(lit.)

Description

Other Notes

Educt for the preparation of 1-(alkenyl)-2-pyridones, useful in Diels-Alder-reactions

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS06  GHS06
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2811 6.1 / PGIII
WGK Germany 
3
RTECS 
UV1144050
Protocols & Articles
Peer-Reviewed Papers
15

References

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