Protocatechualdehyde

Protocatechualdehyde
  • CAS No.:139-85-5
Other grades of this product :
Melting point 150-157 °C(lit.)
Boiling point 213.5°C (rough estimate)
density 1.2667 (rough estimate)
refractive index 1.4600 (estimate)
storage temp. Store below +30°C.
solubility 6.3g/l
pkapK (25°) 7.55
form Crystalline Powder
color slightly brown
Water Solubility 50 g/L (20 ºC)
Sensitive Air  Sensitive
Merck 14,7893
BRN 774381
Stability:Stable. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference139-85-5(CAS DataBase Reference)
NIST Chemistry Reference3,4-Dihydroxybenzaldehyde(139-85-5)
EPA Substance Registry SystemBenzaldehyde, 3,4-dihydroxy- (139-85-5)

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