Product Name

  • Name

    4'-Chlorochalcone

  • EINECS -0
  • CAS No. 956-02-5
  • Article Data122
  • CAS DataBase
  • Density 1.203 g/cm3
  • Solubility
  • Melting Point 97-101 °C(lit.)
  • Formula C15H11ClO
  • Boiling Point 386.8 °C at 760 mmHg
  • Molecular Weight 242.705
  • Flash Point 212 °C
  • Transport Information
  • Appearance
  • Safety 26-37
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 956-02-5 (4'-Chlorochalcone)
  • Hazard Symbols IrritantXi
  • Synonyms Chalcone,4'-chloro- (6CI,7CI,8CI);1-(4-Chlorophenyl)-3-phenyl-2-propen-1-one;1-(4-Chlorophenyl)-3-phenyl-2-propylene-1-ketone;4-Chlorophenyl styryl ketone;Benzylidene p-chloroacetophenone;NSC 39788;p-Chlorophenylstyryl ketone;
  • PSA 17.07000
  • LogP 4.23610

4'-Chlorochalcone Chemical Properties

The molecular structure of 2-Propen-1-one,1-(4-chlorophenyl)-3-phenyl- (CAS NO.956-02-5) is

IUPAC Name: 1-(4-Chlorophenyl)-3-phenylprop-2-en-1-one 
Canonical SMILES: C1=CC=C(C=C1)C=CC(=O)C2=CC=C(C=C2)Cl
Molecular Formula: C15H11 Cl O
Molecular Weight: 242.70
Density: 1.202 g/cm3
Melting Point: 97-101 ºC
Boiling Point: 386.8 °C at 760 mmHg
Flash Point:212 °C
Freely Rotating Bonds: 3
Polar Surface Area: 17.07 Å2
Index of Refraction: 1.632
Molar Refractivity: 72 cm3
Molar Volume: 201.7 cm3
Polarizability: 28.54 ×10-24 cm3
Surface Tension: 46.4 dyne/cm
Enthalpy of Vaporization: 63.58 kJ/mol
Vapour Pressure: 3.45E-06 mmHg at 25°C
The Cas Register Number  of 2-Propen-1-one,1-(4-chlorophenyl)-3-phenyl- is 956-02-5. The chemical synonyms of 2-Propen-1-one,1-(4-chlorophenyl)-3-phenyl- (CAS NO.956-02-5) are Benzilidene-4-chloroacetophenone ; (E)-1-(4-Chlorophenyl)-3-phenylprop-2-en-1-one ; 1-(4-Chlorophenyl)-3-phenyl-2-propen-1-one;Benzylidene(4-chloroacetophenone) ; Ketone, p-chlorophenyl styryl  ; 4'-Chlorochalcone;4-Chlorophenylstyryl ketone ; Styryl 4-chlorophenyl ketone . Its product categories are Chalcones ; C15 to C38 ; Carbonyl Compounds ; Ketones .

4'-Chlorochalcone Uses

 2-Propen-1-one,1-(4-chlorophenyl)-3-phenyl- (CAS NO.956-02-5) is used in organic synthesis and brightener intermediate.

4'-Chlorochalcone Safety Profile

Hazard Codes: IrritantXi
WGK Germany: 3
RTECS: UD5572990
Hazard Note: Irritant

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