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2-Picolinic acid Structure

2-Picolinic acid

Chemical Properties

Melting point 139-142 °C (lit.)
Boiling point 229.19°C (rough estimate)
Density  1.3147 (rough estimate)
vapor pressure  0.028Pa at 25℃
refractive index  1.5423 (estimate)
Flash point 139°(232°F)
storage temp.  Store below +30°C.
solubility  H2O: 50 mg/mL, clear
pka 1.07(at 25℃)
form  Crystalline Powder
color  White to almost white
PH 3.1 (50g/l, H2O, 20℃)
Water Solubility  887 g/L (20 ºC)
Merck  14,7403
BRN  109595
InChIKey SIOXPEMLGUPBBT-UHFFFAOYSA-N
LogP 0.72
CAS DataBase Reference 98-98-6(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII QZV2W997JQ
NIST Chemistry Reference 2-Pyridinecarboxylic acid(98-98-6)
EPA Substance Registry System 2-Pyridinecarboxylic acid (98-98-6)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H302-H318
Precautionary statements P264-P270-P280-P301+P312-P305+P351+P338-P501
Hazard Codes  Xn,Xi
Risk Statements  22-36-36/37/38
Safety Statements  26-36-33-24/25
WGK Germany  3
RTECS  TJ7344000
TSCA  Yes
HS Code  29333999
NFPA 704:
0
2 0

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