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Tosyl Isocyanate

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FOB Price $100.00

Origin: China

Cas No: 4083-64-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    4083-64-1
    Other Names:
    Tosyl isocyanate
    MF:
    C8H7NO3S
    EINECS No.:
    223-810-8
    Place of Origin:
    Shanghai, China
    Grade Standard:
    Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade
    Purity:
    99%
    Appearance:
    Liquid
    Application:
    medicine
    Brand Name:
    Terppon
    Model Number:
    766
    color:
    Colorless

    Packaging&Delivery

    Packaging Details
    in 200kg drum
    Port
    Shanghai
    Lead Time:
    1 week

  • Property

    CAS No.: 4083-64-1 Formula: C8H7NO3S Molecular Weight: 197.21100

    Description

    p-Toluenesulfonyl Isocyanate has been used to react with a prepolymer with the OH-functionality.

    Basic Info

    Chemical Name Tosyl Isocyanate
    Synonyms

    p-Toluenesulfonyl isocyanate,AcroSeal;
    Tosyl isocyanate;
    p-Toluenesulfonyl isocyanate;

    CAS No. 4083-64-1
    Molecular Formula C8H7NO3S
    Molecular Weight 197.21100
    PSA 71.95000
    LogP 2.10030

    Properties

    Appearance & Physical State clear liquid
    Density 1.295
    Boiling Point 144ºC (10 mmHg)
    Melting Point 5ºC
    Flash Point 145ºC
    Refractive Index 1.533-1.535
    Water Solubility reacts
    Stability Stable under normal temperatures and pressures. Combines vigorously or explosively with water.
    Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.
    Vapor Pressure 1 mm Hg ( 100 °C)

    Safety Info

    RTECS DB9032000
    Hazard Class 6.1
    Safety Statements S26-S28-S30
    HS Code 2929109000
    Packing Group III
    WGK Germany 1
    RIDADR UN 2206
    Risk Statements R14; R36/37/38; R42
    Hazard Codes Xn

    Synthesis Route

    carbon monoxide+4-methyl-N-[(E)-phenyl-λ3-iodanylidene]benzenesulfonamide→Tosyl Isocyanate
    carbon monoxide+chloramine T→Tosyl Isocyanate
    carbon monoxide+potassium,chloro-(4-methylphenyl)sulfonylazanide→Tosyl Isocyanate

    Precursor

    4-methyl-N-[(E)-phenyl-λ3-iodanylidene]benzenesulfonamide
    chloramine T
    potassium,chloro-(4-methylphenyl)sulfonylazanide
    carbon monoxide

    Downstream Product

    N-(3,5-dichloropyridin-2-yl)-4-methylbenzenesulfonamide
    (1-ethenylcyclohexyl) N-(4-methylphenyl)sulfonylcarbamate
    1-(4-methylphenyl)sulfonyl-3-(4-nitrophenyl)urea
    6-chloro-3H-[1,3]oxazolo[4,5-b]pyridin-2-one

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