Synonyma:

5-NITRO-3,4-DIHYDROXYBENZALDEHYDE;3,4-Dihydroxy-V-Nitro Benzyaldehyde; Entacapone Impuritas 3（ Entacapone EP Impuritas C）;4-Dihydroxy-5-nitrobenzaldehyde; Impuritas C);

CANONICI SMILES:C1=C(C=C(C(=C1[N+)(=O)[O-])O)O)C=O

Densitas:1.667±0.06g/cm3(Praedicta)

Ferveret:310.9±42.0°C(Predicta)

Liquescens punctum:147°C

PKA:4.78 ± 0.38 (Predicta)

Aleam Codes:T

Periculum Denunciationes:25-36-43

Salus Denunciationes:26-36/37-45