ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic ketones 2-Amino-2',5-dichlorobenzophenone

2-Amino-2',5-dichlorobenzophenone

2-Amino-2',5-dichlorobenzophenone Basic information
Product Name:2-Amino-2',5-dichlorobenzophenone
Synonyms:(2-AMINO-5-CHLOROPHENYL)(2-CHLOROPHENYL)METHANONE;2'-AMINO-5'-CHLOROBENZOYL-2-CHLOROBENZENE;2-AMINO-5-CHLORO-2'-CHLOROBENZOPHENONE;2-AMINO-2',5-DICHLOROBENZOPHENONE;LABOTEST-BB LT00080738;LORAZEPAM IMP A;LORAZEPAM IMPURITY A;2-Amino-2',5-dichlorobenzophenone,99%
CAS:2958-36-3
MF:C13H9Cl2NO
MW:266.12
EINECS:220-985-2
Product Categories:Aromatic Benzophenones & Derivatives (substituted);Benzene series;Cloxazolam;Benzophenones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;C13 to C14;Carbonyl Compounds;Ketones
Mol File:2958-36-3.mol
2-Amino-2',5-dichlorobenzophenone Structure
2-Amino-2',5-dichlorobenzophenone Chemical Properties
Melting point 87-89 °C(lit.)
Boiling point 453.6±40.0 °C(Predicted)
density 1.3134 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5490 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility methanol: soluble
pka-0.97±0.10(Predicted)
form neat
color Yellow to Green
Water Solubility Insoluble in water.
BRN 652774
InChIKeyKWZYIAJRFJVQDO-UHFFFAOYSA-N
LogP3.1
CAS DataBase Reference2958-36-3(CAS DataBase Reference)
NIST Chemistry ReferenceMethanone, (2-amino-5-chlorophenyl)(2-chlorophenyl)-(2958-36-3)
EPA Substance Registry SystemMethanone, (2-amino-5-chlorophenyl)(2-chlorophenyl)- (2958-36-3)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 26-37/39-24/25-36
WGK Germany 3
RTECS DJ0200000
Hazard Note Irritant
TSCA Yes
HS Code 29223900
MSDS Information
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2-Amino-2',5-dichlorobenzophenone English
ACROS English
SigmaAldrich English
ALFA English
2-Amino-2',5-dichlorobenzophenone Usage And Synthesis
Chemical PropertiesYELLOW TO YELLOW-GREEN POWDER
Uses2-Amino-2',5-dichlorobenzophenone is used to produce lorazepam a drug of the benzodiazepine group, used especially to treat anxiety.
UsesLorazepam Impurity A.
General Description2-Amino-2′,5-dichlorobenzophenone can be synthesized from a precursor diazepine, Iorazepam.
2-Amino-2',5-dichlorobenzophenone Preparation Products And Raw materials
N-[4-chloro-2-(2-chlorobenzoyl)phenyl]-2-(cyclopropylamino)-N-methyl-a cetamide hydrochloride 4,4'-Diaminodiphenylsulfone 2-Bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]acetamide 2-ISOCYANO-2',5-DICHLORBENZOPHENONE Betaine Sulfanilic acid 3-Aminoacetophenone ALTRENOGEST 4-Aminobenzoic acid Glycine Benzophenone 2-Amino-2',5-dichlorobenzophenone Ciprazafone N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-N-methyl-2-((2-methyl-2-propeny l)amino)acetamide 4,4'-Methylenedianiline AMINO ACIDS Anthranilic acid Rilmazafone
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