Isonicotinic acid CAS NO.55-22-1

Isonicotinic acid Chemical Properties
Melting point     ≥300 °C (lit.)
Boiling point     260 °C (15 mmHg)
density     1,47g/cm
refractive index     1.5423 (estimate)
Fp     260°C/15mm
storage temp.     -20°C
solubility     6g/l
pka    4.96(at 25℃)
form     powder
color     yellow to tan
PH    3-4 (6g/l, H2O, 20℃)(saturated solution)
Water Solubility     5.2 g/L (20 ºC)
Merck     14,5187
BRN     109599
InChIKey    TWBYWOBDOCUKOW-UHFFFAOYSA-N
CAS DataBase Reference    55-22-1(CAS DataBase Reference)
NIST Chemistry Reference    Isonicotinic acid(55-22-1)
EPA Substance Registry System    Isonicotinic acid (55-22-1)                             

Isonicotinic acid Basic information
Product Name:    Isonicotinic acid
Synonyms:    4-PYRIDINECARBOXYLIC ACID FOR SYNTHESIS;Isonicotinic aci;66 kDa neurofilament protein;ANTI-INA (ALPHA INTERNEXIN) (CENTER) antibody produced in rabbit;NEF5;Neurofilament 5;Pyridine-4-carboxylic acid, 4-Carboxypyridine;Isonicotinic acid, CP,98%
CAS:    55-22-1
MF:    C6H5NO2
MW:    123.11
EINECS:    200-228-2
Mol File:    55-22-1.mol      

Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     26-36
WGK Germany     2
RTECS     NS1103000
TSCA     Yes
HS Code     29333999
Toxicity    LD50 orally in Rabbit: 5000 mg/kg