kasingkahulugan:

5-NITRO-3,4-DIHYDROXYBENZALDEHYDE;3,4-Dihydroxy-5-Nitro Benzyaldehyde;Entacapone Impurity 3（Entacapone EP Impurity C）;4-Dihydroxy-5-nitrobenzaldehyde;Entacapone EP IMpurity Impurity C;Entacapone EP IMpurity C;Entacapone EP Impurity C);3,4-dihydroxy-5-nitro-benzaldehyd;3,4-DIHYDROXY-5-NITROBENZALDEHYDE

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

Densidad:1.667±0.06g/cm3(Hulaan)

Punto ng pag-kulo:310.9±42.0°C(Hulaan)

Temperatura ng pagkatunaw:147°C

PKA:4.78±0.38(Hula)

Mga Hazard Code:T

Mga Pahayag ng Panganib:25-36-43

Mga Pahayag sa Kaligtasan:26-36/37-45