2-Hydroxypyridine CAS:142-08-5 C5H5NO

2-Hydroxypyridine Chemical Properties
Melting point 105-107 ??C (lit.)
Boiling point 280-281 ??C (lit.)
density 1.39
refractive index 1.5939 (estimate)
Fp 210 ??C
storage temp. Sealed in dry,Room Temperature
solubility 450g/l
pka 0.75(at 20??)
form Liquid
color Colorless to yellow to brown, darken on storage with no loss of purity
Water Solubility Soluble in water 450 g/L @ 20??C and ethanol, slightly soluble in benzene and ether.
BRN 105786
LogP -0.593 (est)
CAS DataBase Reference 142-08-5(CAS DataBase Reference)
NIST Chemistry Reference 2(1H)-Pyridinone(142-08-5)
EPA Substance Registry System 2(1H)-Pyridinone (142-08-5)
Safety Information
Hazard Codes Xi,Xn,T
Risk Statements 36/37/38-40-25
Safety Statements 26-36-37/39-22-45-36/37/39
RIDADR UN2811
WGK Germany 3
RTECS UV1144050
F 8
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29333990
Toxicity LD50 ipr-mus: 410 mg/kg TOXIA6 23,815,85