Welcome to GlobalChemMall

ALL CATEGORIES
Categories
0
Wishlist
Home > Organofluorine Compounds> Methyl 2-amino-4,5-difluorobenzoate
Picture of Methyl 2-amino-4,5-difluorobenzoate

Methyl 2-amino-4,5-difluorobenzoate

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 207346-42-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    207346-42-7
    Other Names:
    Methyl 2-amino-4,5-d
    MF:
    C8H7F2NO2
    EINECS No.:
    207346-42-7
    Place of Origin:
    Shaanxi, China
    Type:
    Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
    Purity:
    99%min
    Brand Name:
    DIDAC
    Model Number:
    DAC170112
    Application:
    Pharm/Chem Industries
    Appearance:
    Liquid Form
    Structure Identification:
    H-NMR&LC-MS
    Identification:
    Infrared Absorption
    Test method:
    HPLC-ESI-MS
    Content:
    99.0% to 101.0%
    Water:
    0.5% Max.
    Sulfated ash:
    0.1% Max.
    Heavy metals:
    10ppm Max
    Total Impurity:
    0.2% Max.
    Assay:
    HPLC
    Disregard limit:
    0.0005%

    Packaging&Delivery

    Packaging Details
    25kgs/Drum; 200kgs/Drum
    Port
    Any main port of China

    Products Description

    Item
    Standard
    Test Results





    Identification
    A.H-NMR:Comply with the structure
    Complies
    B.LC-MS:Comply with the structure
    Complies
    C.The IR spectrum of sample should be identical with that of reference standard;
    Complies
    D.HPLC-ESI-MS
    The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the
    Standard preparation, as obtained in the Assay.
    Complies
    Crystallinity
    meets the requirements.
    Complies
    Loss on drying
    ≤2.0%
    0.19%
    Heavy metals
    ≤10 ppm
    <10ppm
    Water
    ≤1.0%
    0.1%
    Sulphated ash
    ≤0.5%, determined on 1.0 g.
    0.009%

    Related substances
    Unspecified impurities: for each impurity ≤0.10%
    <0.10%
    Total Impurity ≤0.5%
    0.18%
    Purity
    ≥99.0%
    99.7%
    Assay
    99.0%~101.0% (anhydrous substance).
    99.8%
    Storage
    Preserve in well-closed, light-resistant and airtight containers.
    Complies

  • Property

    CAS No.: 207346-42-7 Formula: C8H7F2NO2 Molecular Weight: 187.14300

    Basic Info

    Chemical Name Methyl 2-amino-4,5-difluorobenzoate
    Synonyms

    methyl 4,5-difluoroanthranilate,methyl ester;
    Methyl2-amino-4,5-difluorobenzoate;
    2-amino-4,5-difluoro-benzoic acid,methyl ester;
    Methyl 2-Amino-4,5-Difluorobenzoate;

    CAS No. 207346-42-7
    Molecular Formula C8H7F2NO2
    Molecular Weight 187.14300
    PSA 52.32000
    LogP 1.91480

    Properties

    Appearance & Physical State light yellow crystalline
    Density 1.355 g/cm3
    Boiling Point 274.1ºC at 760 mmHg
    Refractive Index 1.524
    Vapor Pressure 0.00553mmHg at 25°C

    Safety Info

    HS Code 2922499990

    Synthesis Route

    Methyl-4,5-Difluoro-2-NitroBenzoate→Methyl 2-amino-4,5-difluorobenzoate
    2-Amino-4,5-difluorobenzoic acid+diazomethyl(trimethyl)silane→Methyl 2-amino-4,5-difluorobenzoate
    bis(trichloromethyl) carbonate+2-Amino-4,5-difluorobenzoic acid→Methyl 2-amino-4,5-difluorobenzoate

    Precursor

    diazomethyl(trimethyl)silane
    2-Amino-4,5-difluorobenzoic acid
    bis(trichloromethyl) carbonate
    Methyl-4,5-Difluoro-2-NitroBenzoate

Hot tags: methyl 2-amino-4,5-difluorobenzoate, China, manufacturers, suppliers, factory, wholesale, low price, high quality
Related Products
You may also like