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chloramben

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Origin: China

Cas No: 133-90-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 133-90-4 Formula: C7H5Cl2NO2 Molecular Weight: 206.02600

    Description

    Chloramben is a selective herbicide used to control the seedlings of broadleaf weeds and annual grasses. It is mostly used for soybeans, but also for dry beans, peanuts, sunflowers, peppers, cotton, sweet potatoes, squash, hardwood trees, shrubs, and some conifers.
    Chloramben is considered practically nontoxic.

    Basic Info

    Chemical Name chloramben
    Synonyms

    3-amino-2,5-dichlorobenzoic acid;
    Benzoic acid, 3-amino-2,5-dichloro-;

    CAS No. 133-90-4
    Molecular Formula C7H5Cl2NO2
    Molecular Weight 206.02600
    PSA 63.32000
    LogP 2.85500

    Properties

    Appearance & Physical State Purplish white powder or light purple solid.
    Density 1.607g/cm3
    Boiling Point 373.2ºC at 760mmHg
    Melting Point 194-201ºC
    Flash Point 179.5ºC
    Water Solubility 700 mg/L (25 ºC)
    Stability Stable under normal temperatures and pressures.
    Storage Condition 0-6ºC
    Vapor Pressure 3.12E-06mmHg at 25°C

    Safety Info

    RTECS DG1925000
    Safety Statements S22-S26-S36/37/39-S45-S53
    HS Code 2922499911
    WGK Germany 3
    RIDADR UN 2588/3077
    Risk Statements R36/37/38; R40; R45
    Hazard Codes T; Xn
    Signal Word Danger
    Caution Statement P201; P261; P305 + P351 + P338; P308 + P313
    Hazard Declaration H315; H319; H335; H350
    Symbol GHS07, GHS08

    Synthesis Route

    2,4-dichloro-3-nitro-benzoic acidchloramben
    3-amino-2,5-dichloroterephthalic acidchloramben
    2,5-dichloro-3-nitroterephthalic acid dimethyl esterchloramben

    Precursor

    2,4-dichloro-3-nitro-benzoic acid
    2,5-dichloro-3-nitroterephthalic acid dimethyl ester
    3-amino-2,5-dichloroterephthalic acid
    3-Amino-2,5-dichloro-terephthalic acid dimethyl ester

    Downstream Product

    chloramben-methyl
    2,3,5-Trichlorobenzoic acid

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