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Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> (2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone
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(2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone

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Origin: China

Cas No: 2958-36-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    2958-36-3
    Other Names:
    2-Amino-2',5-dichloro benzophenone
    MF:
    C13H9Cl2NO
    EINECS No.:
    2958-36-3
    Place of Origin:
    Shandong, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    ≥99%
    Brand Name:
    FinerChem
    Model Number:
    2958-36-3
    Application:
    intermediate of triazolam and larazepam.
    Appearance:
    Yellow to yellow-green powder
    Product name:
    2-Amino-2',5-dichlorobenzophenone
    CAS:
    2958-36-3
    Color:
    Yellow to yellow-green powder

    Packaging&Delivery

    Packaging Details
    Aluminium foil bag for within 10kg, 25kg/Fiber drum, 25kg/kraft bag
    Port
    SHANGHAI, QINGDAO , BEIJING, SHENZHEN , DALIAN
    Lead Time:
    Quantity(Kilograms)1 - 500>500
    Est. Time(days)4To be negotiated

    Products Description

    Product Name
     2-Amino-2',5-dichlorobenzophenone
    CAS No.
    2958-36-3
    Appearance
    Yellow to yellow-green powder
    Assay
    ≥99%
    Capacity
    200mt/year
    Min.packing
    1gram
    Application
    It is used as an intermediate of triazolam and larazepam.
    Standard
    Export 
    Brand
    Finerchem 


    More information

    Synonyms: 2-Amino-2',5-dichloro benzophenone 
    Molecular Formula: C13H9Cl2NO 
    Molecular Weight: 266.13 
    CAS Registry Number: 2958-36-3
    EINECS: 220-985-2 
    Melting point: 86-89 ºC

  • Property

    CAS No.: 2958-36-3 Formula: C13H9Cl2NO Molecular Weight: 266.12300

    Description

    Lorazepam Impurity A.

    Basic Info

    Chemical Name (2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone
    Synonyms

    2-amino-5-chloro-2'-chlorobenzophenone;
    (2-amino-5-chlorophenyl)(2-chlorophenyl)methanone;
    2-Amino-2',5-dichlorobenzophenone;
    2-Amino-5,2'-dichlorobenzophenone;
    Methanone,(2-amino-5-chlorophenyl)(2-chlorophenyl);
    2'-Amino-5'-chlorobenzoyl-2-chlorobenzene;
    2-Amino-2,5-Dichlorobenzophenone;
    2-Amino-2-dichlorobenzophenone;
    EINECS 220-985-2;
    2-Amino-2‘,5-dichlorobenzophenone;
    Methanone, (2-amino-5-chlorophenyl)(2-chlorophenyl)-;
    2-amino-5-chlorophenyl 2-chlorophenyl ketone;
    2',5-dichloro-2-aminobenzophenone;
    BENZOPHENONE,2-AMINO-2',5-DICHLORO;

    CAS No. 2958-36-3
    Molecular Formula C13H9Cl2NO
    Molecular Weight 266.12300
    PSA 43.09000
    LogP 4.38780

    Properties

    Appearance & Physical State yellow to yellow-green powder
    Density 1.373 g/cm3
    Boiling Point 453.6ºC at 760 mmHg
    Melting Point 86-89ºC
    Flash Point 228.1ºC
    Refractive Index 1.643
    Stability Stable under normal temperatures and pressures.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
    Vapor Pressure 2.04E-08mmHg at 25°C

    Safety Info

    RTECS DJ0200000
    Safety Statements S24/25
    HS Code 2922399090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    5-chloro-3-(2-chlorophenyl)-2,1-benzisoxazole→(2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone
    2-chlorobenzoyl chloride+4-chloroaniline→(2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone
    tert-butyl N-(4-chlorophenyl)carbamate→(2-amino-5-chlorophenyl)-(2-chlorophenyl)methanone

    Precursor

    2-chlorobenzoyl chloride
    4-chloroaniline
    5-chloro-3-(2-chlorophenyl)-2,1-benzisoxazole
    2-(2-chlorophenyl)acetonitrile

    Downstream Product

    2-Bromo-acetamide-2',5-dichlorobenzophenone
    6-chloro-4-(2-chlorophenyl)quinazoline-2-carboxylic acid
    5-[[(2-aminoacetyl)amino]methyl]-1-[4-chloro-2-(2-chlorobenzoyl)phenyl]-N,N-dimethyl-1,2,4-triazole-3-carboxamide
    7-Chloro-1,3-dihydro-3-methyl-5-(O-chlorophenyl)-2H-1,4-benzodiazepine-2-thione

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