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5-Chloro-2-(methylamino)benzophenone

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5-Chloro-2-(methylamino)benzophenone Basic information

Product Name:
5-Chloro-2-(methylamino)benzophenone
Synonyms:
  • (5-chloro-2-(methylamino)phenyl)phenyl-methanon
  • DiazepaM Related CoMpound A
  • TeMazepaM Related CoMpound A
  • Chloro-2-(MethylaMino)benzoph
  • Diazepam Impurity A
  • Diazepam Impurity C
  • Diazepam Impurity D
  • Diazepam EP impurity D
CAS:
1022-13-5
MF:
C14H12ClNO
MW:
245.7
EINECS:
213-822-1
Product Categories:
  • API intermediates
  • C13 to C14
  • Aromatic Benzophenones & Derivatives (substituted)
  • Carbonyl Compounds
  • Ketones
Mol File:
1022-13-5.mol
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5-Chloro-2-(methylamino)benzophenone Chemical Properties

Melting point:
93-95 °C (lit.)
Boiling point:
421.9±35.0 °C(Predicted)
Density 
1.234±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
Chloroform (Slightly), Dichloromethane (Slightly), DMSO (Slightly), Methanol (Ve
pka
pKa 1.45±0.04(7% EtOH in H2O,t =25,0.02 to 0.40M in HCl) (Uncertain)
form 
Solid
color 
Light Yellow to Yellow
BRN 
882187
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
1022-13-5(CAS DataBase Reference)
NIST Chemistry Reference
Methanone, [5-chloro-2-(methylamino)phenyl]phenyl-(1022-13-5)
EPA Substance Registry System
Methanone, [5-chloro-2-(methylamino)phenyl]phenyl- (1022-13-5)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
RTECS 
DJ0414000
TSCA 
Yes
HS Code 
2933999552

MSDS

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5-Chloro-2-(methylamino)benzophenone Usage And Synthesis

Chemical Properties

solid

Uses

5-Chloro-2-(methylamino)benzophenone is an impurity of 1,4- Temazepam (T017200) as well as a decompoition product of Diazepam and other 1,4-benzodiazepine derivatives.

Uses

5-Chloro-2-(methylamino)benzophenone was used in the simultaneous determination of hydrazine and benzylhydrazine in isocarboxazid raw material and tablet formulations by gas chromatography.

5-Chloro-2-(methylamino)benzophenone Preparation Products And Raw materials

Raw materials

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