4-Chloro-3-nitrocinnamic acid Chemical Properties

Melting point:

188-190 °C(lit.)

Boiling point:

408.6±35.0 °C(Predicted)

Density 

1.4751 (rough estimate)

refractive index 

1.6000 (estimate)

storage temp. 

Storage temp. 2-8°C

pka

4.03±0.10(Predicted)

form 

powder to crystal

color 

Light yellow to Brown

InChI

InChI=1S/C9H6ClNO4/c10-7-3-1-6(2-4-9(12)13)5-8(7)11(14)15/h1-5H,(H,12,13)

InChIKey

QBDALTIMHOITIU-DUXPYHPUSA-N

SMILES

C(O)(=O)C=CC1=CC=C(Cl)C([N+]([O-])=O)=C1

CAS DataBase Reference

20797-48-2(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

24/25

WGK Germany 

3

Hazard Note 

Irritant

HS Code 

29163990

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

4-Chloro-3-nitrocinnamic acid Usage And Synthesis

Chemical Properties

yellow crystalline powder

Uses

trans-4-Chloro-3-nitrocinnamic acid may be used in chemical synthesis.

4-Chloro-3-nitrocinnamic acid(20797-48-2)Related Product Information

• 2-Nitrochlorobenzene
• Octyl 4-methoxycinnamate
• Acrylic acid
• 4-Bromocinnamic acid
• Methyl cinnamate
• Cinnamic acid
• 3-Nitrocinnamic acid
• alpha-Methylcinnamic acid
• Ethyl cinnamate
• 4-Nitrocinnamic acid
• 3-NITROCINNAMIC ACID
• 4-Chlorocinnamic acid
• Ethyl p-chlorocinnamate
• (2E)-3-(3-AMINOPHENYL)ACRYLIC ACID
• 2-CHLORO-5-NITROCINNAMIC ACID
• trans-Cinnamic acid
• 3-Nitrostyrene
• Difluorochloromethane