3-Nitro-4,5-dihydroxybenzaldehyde Chemical Properties

Melting point:

147 °C

Boiling point:

310.9±42.0 °C(Predicted)

Density 

1.667±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

DMSO

form 

Solid

pka

4.78±0.38(Predicted)

color 

Dark Yellow

InChI

InChI=1S/C7H5NO5/c9-3-4-1-5(8(12)13)7(11)6(10)2-4/h1-3,10-11H

InChIKey

BBFJODMCHICIAA-UHFFFAOYSA-N

SMILES

C(=O)C1=CC([N+]([O-])=O)=C(O)C(O)=C1

CAS DataBase Reference

116313-85-0(CAS DataBase Reference)

Safety Information

Hazard Codes 

T

Risk Statements 

25-36-43

Safety Statements 

26-36/37-45

RTECS 

CU5665000

HS Code 

2912.49.2600

Toxicity

mouse,LDLo,oral,312mg/kg (312mg/kg),Helvetica Chimica Acta. Vol. 72, Pg. 952, 1989.

3-Nitro-4,5-dihydroxybenzaldehyde Usage And Synthesis

Chemical Properties

Dark Yellow Solid

Uses

3,4-Dihydroxy-5-nitrobenzaldehyde (Entacapone EP Impurity C) is an Entacapone (E558500) impurity.

Uses

Entacapone (E558500) impurity.

3-Nitro-4,5-dihydroxybenzaldehyde(116313-85-0)Related Product Information

• 2,4-Dimethylbenzaldehyde
• Solvent Red 43
• 3-Nitrobenzaldehyde
• Protocatechualdehyde
• 3,4-Dimethylbenzaldehyde
• 4-Hydroxybenzaldehyde
• 3-Hydroxybenzaldehyde
• 4-Nitrobenzaldehyde
• 2,4-Dihydroxybenzaldehyde
• Entacapone EP IMpurity B
• Entacapone EP Impurity G
• 3,4-Dihydroxy-5-Nitrobenzoic Acid
• (E/Z)-3-O-Methyl Entacapone
• (alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile
• (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide
• 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)-
• TYRPHOSTIN AG 1290
• Entacapone Impurity 13