108-96-3

Name 4-HYDROXYPYRIDINE
CAS 108-96-3
EINECS(EC#) 210-958-3
Molecular Formula C5H5NO
MDL Number MFCD00040458
Molecular Weight 95.1
MOL File 108-96-3.mol
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Chemical Properties

Appearance beige powder
Melting point  150-151 °C(lit.)
Boiling point  230-235 °C12 mm Hg(lit.)
bulk density 600kg/m3
density  1.1418 (rough estimate)
refractive index  1.5939 (estimate)
Fp  212°C
storage temp.  Store below +30°C.
form  solid
pka 10.87±0.69(Predicted)
PH 7.0 (50g/l, H2O, 20°C)
InChI 1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChIKey GCNTZFIIOFTKIY-UHFFFAOYSA-N
SMILES [nH]1cc[c](cc1)=O
CAS DataBase Reference 108-96-3(CAS DataBase Reference)
EPA Substance Registry System 4(1H)-Pyridinone (108-96-3)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
RTECS  UU7701450
F  3-8-10
Autoignition Temperature 515 °C
TSCA  TSCA listed
HS Code  29333999
Storage Class 11 - Combustible Solids
Toxicity
LD50 orally in Rabbit: 4600 mg/kg

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