2-Chlorobenzophenone

CAS No. 5162-03-8

Formula: C13H9ClO
Basic Info

2-Chlorobenzophenone is a metabolite of Clofedanol. Chlorobenzophenone is also used as a catalyst in the photocrosslinking of polyethylenes.

Formula
C13H9ClO
Molecular Weight
216.663
Exact Mass
216.034
LogP
3.571
PSA
17.07
Synonyms

Clotrimazole Impurity E

Methanone, (2-chlorophenyl)phenyl-

(2-Chlorophenyl)phenyl-methanone

(2-Chlorophenyl)(phenyl)methanone

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Properties
Appearance & Physical State
white to yellow crystalline powder
Density
1.207 g/cm3
Boiling Point
330ºC
Melting Point
42-47ºC
Flash Point
112ºC
Safety Info
RTECS
PC4945633
Safety Statements
S24/25
WGK Germany
3
Risk Statements
R36/37/38
HS Code
2914700090
Hazard Codes
Spectrum
NMR Spectrum 1H NMR : 400 MHz in CDCl3
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IR Spectrum IR : nujol mull
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Mass Spectrum Mass spectrum (electron ionization)
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Raman Spectrum Raman : 4880 A,200 M,powder
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Analysis Methods
Kovats' RI, non-polar column, temperature ramp
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Column Shape
Capillary
Active Phase(℃)
Methyl Silicone
Retention index
1720.
Temperature Control
Method
temperature ramp
Comments
12. m/0.20 mm/0.33 μm, He, 100. C @ 3. min, 30. K/min, 310. C @ 5. min
Reference
Maurer, H.Pfleger, K.Identification and Differentiation of Alkylamine Antihistamines and Their Metabolites in Urine by Computerized Gas Chromatography-Mass SpectrometryJ. Chromatogr.1988, 430, 31-41.

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