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4-Chlorocinnamic acid

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4-Chlorocinnamic acid Basic information

Product Name:
4-Chlorocinnamic acid
Synonyms:
  • (2E)-3-(4-chlorophenyl)acrylic acid
  • 4-Chlorocinncmic Acid
  • 2-propenoic acid, 3-(4-chlorophenyl)-, (2E)-
  • PARA-CHLOROCINNAMICACID
  • 4-Chlorocinnamic acid,trans-3-(4-Chlorophenyl)propenoic acid
  • trans-4-Chlorocinnamic acid 98%
  • 4-Chlorociamic acid
  • (2E)-3-(4-Chlorophenyl)prop-2-enoic acid, (2E)-3-(4-Chlorophenyl)acrylic acid
CAS:
1615-02-7
MF:
C9H7ClO2
MW:
182.6
EINECS:
216-564-8
Product Categories:
  • Benzene series
  • Cinnamic acid
  • Aromatics Compounds
  • Acids & Esters
  • Chlorine Compounds
  • Aromatics
  • 1615-02-7
  • 11
Mol File:
1615-02-7.mol
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4-Chlorocinnamic acid Chemical Properties

Melting point:
248-250 °C(lit.)
Boiling point:
260.71°C (rough estimate)
Density 
1.2377 (rough estimate)
refractive index 
1.5426 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Fine Crystalline Powder
pka
4.41(at 25℃)
color 
White
BRN 
1365308
InChIKey
GXLIFJYFGMHYDY-ZZXKWVIFSA-N
CAS DataBase Reference
1615-02-7(CAS DataBase Reference)
NIST Chemistry Reference
p-Chlorocinnamic acid(1615-02-7)
EPA Substance Registry System
2-Propenoic acid, 3-(4-chlorophenyl)- (1615-02-7)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-36/37/38-20/21/22
Safety Statements 
36-28A-26-24/25
WGK Germany 
3
RTECS 
GD8490000
Hazard Note 
Irritant
HS Code 
29163990

MSDS

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4-Chlorocinnamic acid Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

4-Chlorocinnamic Acid is a derivative of Cinnamic Acid (C442030) and plays an important role in the development of plants. 4-Chlorocinnamic Acid may also show potential antimicrobial, antioxidant, anti-inflammatory, and antitumoral activity.

Definition

ChEBI: 4-chlorocinnamic acid is an organochlorine compound comprising trans-cinnamic acid having a chloro substituent at the 4-position on the phenyl ring. It is functionally related to a trans-cinnamic acid.

Purification Methods

Recrystallise the acid from EtOH or aqueous EtOH (charcoal). UV has max at 275nm (EtOH). [Walling & Wolfstirn J Am Chem Soc 69 852 1947, Beilstein 9 H 596, 9 II 395, 9 III 2727, 9 IV 2033.]

4-Chlorocinnamic acid Preparation Products And Raw materials

Preparation Products

Raw materials

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