Chinese name: 2-picolinic acid
English name: 2-Picolinic acid
CAS: 98-98-6
EINECS number: 202-719-7
Molecular formula: C6H5NO2
MDL number: MFCD00006293
Molecular weight: 123.11
Appearance: white acicular crystal. Melting point 134-136℃, easily soluble in ice acetic acid, almost insoluble in ether, chloroform and carbon disulfide.
Melting point: 139-142 °C(lit.)
Boiling point: 229.19°C (rough estimate)
Density: 1.3147 (rough estimate)
Refractive index: 1.5423 (estimate)
Flash point: 139°(232°F)
Storage: Store at RT.
Solubility: H2O: 50 mg/mL, clear
Acidity coefficient (pKa) : 1.07(at 25℃)
Form: crystalline powder
Color: White to almost white
PH value: 3.1 (50g/l, H2O, 20℃)
Water solubility: 887 g/L (20 ºC)
Merck: 14,7403
Detection methods: HPLC,NMR
BRN: 109595
InChIKey: SIOXPEMLGUPBBT-UHFFFAOYSA-N
use
Intermediates of organic synthesis.