4-Hydroxypyridine 626-64-2 99%
4-Hydroxypyridine Chemical Properties
Melting point 150-151 °C (lit.)
Boiling point 230-235 °C/12 mmHg (lit.)
density 1.1418 (rough estimate)
refractive index 1.5939 (estimate)
Fp 221 °C
form Powder or Chunks
pka 3.2(at 20℃)
color Beige to light brown
Water Solubility Soluble
BRN 105800
InChIKey GCNTZFIIOFTKIY-UHFFFAOYSA-N
CAS DataBase Reference 626-64-2(CAS DataBase Reference)
NIST Chemistry Reference 4-Pyridinol(626-64-2)
EPA Substance Registry System 4-Pyridinol (626-64-2)
4-Hydroxypyridine Basic information
Product Name: 4-Hydroxypyridine
Synonyms: 4-Hydroxypyridine, tech., 90%;Hydroxypyridine(Gamma-);4-Hydroxypyridine,97%;PYRIDIN-4-OL;4-HYDROXYPYRIDINE;4-PYRIDINOL;TIMTEC-BB SBB000030; 4-Hydroxypyridone
CAS: 626-64-2
MF: C5H5NO
MW: 95.1
EINECS: 210-958-3
Mol File: 626-64-2.mol
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-41-37/38-22
Safety Statements 26-36-37/39-39
WGK Germany 3
RTECS UU7701450
F 3-8-10
Hazard Note Harmful/Irritant
TSCA Yes
HazardClass IRRITANT
HS Code 29339900
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