4-Chlorobenzophenone
4-Chlorobenzophenone
  • CAS No.:134-85-0
Other grades of this product :
4-Chlorobenzophenone Basic information
Product Name:4-Chlorobenzophenone
Synonyms:para-chlorobenzophenone;p-CBP;p-Chlorodiphenylketone;p-Chlorophenyl phenyl ketone;2-BROMO-1-(4-CHLOROPHENYL)ETHAN-1-ONE;4-CHLORO-2'-BROMINE ACETOPHENONE;4-CHLOROPHENACYL BROMIDE;AKOS 90589
CAS:134-85-0
MF:C13H9ClO
MW:216.66
EINECS:205-160-7
Product Categories:Photopolymerization Initiators;organic chemical;Aromatic Benzophenones & Derivatives (substituted);C13 to C14;Carbonyl Compounds;Ketones;Functional Materials;134-85-0;bc0001
Mol File:134-85-0.mol
4-Chlorobenzophenone Chemical Properties
Melting point 74-76 °C (lit.)
Boiling point 195-196 °C/17 mmHg (lit.)
density 1.1459 (rough estimate)
vapor pressure 0.015Pa at 25℃
refractive index 1.5260 (estimate)
Fp 143°C
storage temp. 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Powder
color White to off-white
Water Solubility 20.706mg/L at 29℃
BRN 512043
InChIKeyUGVRJVHOJNYEHR-UHFFFAOYSA-N
LogP3.748 at 25℃
CAS DataBase Reference134-85-0(CAS DataBase Reference)
NIST Chemistry ReferenceMethanone, (4-chlorophenyl)phenyl-(134-85-0)
EPA Substance Registry SystemMethanone, (4-chlorophenyl)phenyl- (134-85-0)
Safety Information
Hazard Codes 
Risk Statements 
Safety Statements 
WGK Germany 2
RTECS AM5978800
19
TSCA Yes
HS Code 29147000
Hazardous Substances Data134-85-0(Hazardous Substances Data)
MSDS Information
ProviderLanguage
4-Chlorobenzophenone English
ACROS English
SigmaAldrich English
ALFA English
4-Chlorobenzophenone Usage And Synthesis
Chemical PropertiesWhite to off-white powder
UsesUV curing type coating, printing ink, medical and pesticide intermediate
Uses4-Chlorobenzophenone, is a building block used in various chemical synthesis. It can be used for the preparation of a variety of functionalized Coumarin derivatives.
DefinitionChEBI: 4-chlorobenzophenone is a member of benzophenones. It is a known transformation product of 1-[(4-Chlorophenyl)phenylmethyl]piperazine, Cetirizine, Cetirizine N-oxide, Chlorcyclizine, and Meclozine.
Synthesis Reference(s)Tetrahedron Letters, 40, p. 3109, 1999 DOI: 10.1016/S0040-4039(99)00476-1
Purification MethodsRecrystallise it from EtOH. [Wagner et al. J Am Chem Soc 108 7727 1986, Beilstein 7 H 419, 7 I 227, 7 II 359, 7 III 2072, 7 IV 1375.]

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