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HomeProduct name list4-Chlorocinnamic acid

4-Chlorocinnamic acid

Synonym(s):trans-3-(4-Chlorophenyl)propenoic acid

  • CAS NO.:1615-02-7
  • Empirical Formula: C9H7ClO2
  • Molecular Weight: 182.6
  • MDL number: MFCD00004396
  • EINECS: 216-564-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-23 13:36:13
4-Chlorocinnamic acid Structural

What is 4-Chlorocinnamic acid?

Chemical properties

white to light yellow crystal powder

The Uses of 4-Chlorocinnamic acid

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.]

Properties of 4-Chlorocinnamic acid

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)
pka 4.41(at 25℃)
form  Fine Crystalline Powder
color  White
BRN  1365308
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)

Safety information for 4-Chlorocinnamic acid

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.
P501:Dispose of contents/container to..…

Computed Descriptors for 4-Chlorocinnamic acid

InChIKey GXLIFJYFGMHYDY-ZZXKWVIFSA-N

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