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bromodichloromethane

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Origin: China

Cas No: 75-27-4

Specification: 99%min

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 75-27-4 Formula: CHBrCl2 Molecular Weight: 163.82900

    Description

    Bromodichloromethane is a trihalomethane with formula CHBrCl2.
    Bromodichloromethanehas been formerly used as a flame retardant, and a solvent for fats and waxes and because of its high density for mineral separation. Now it is only used as a reagent or intermediate in organic chemistry.
    Bromodichloromethane can also occur in municipally-treated drinking water as a by-product of the chlorine disinfection process.

    Basic Info

    Chemical Name bromodichloromethane
    Synonyms

    Methane, bromodichloro-;
    bromo(dichloro)methane;
    BROMODICHLOROMETHANE;

    CAS No. 75-27-4
    Molecular Formula CHBrCl2
    Molecular Weight 163.82900
    PSA 0.00000
    LogP 2.14250

    Properties

    Appearance & Physical State clear colorless to yellowish liquid
    Density 1.98
    Boiling Point 87ºC
    Melting Point -55ºC
    Flash Point 1.3ºC
    Refractive Index n20/D 1.497(lit.)
    Storage Condition 0-6ºC

    Safety Info

    RTECS PA5310000
    Hazard Class 6.1
    Safety Statements S36/37-S45
    Packing Group III
    WGK Germany 3
    RIDADR UN 2810
    Risk Statements R22; R40
    Hazard Codes Xn

    Synthesis Route

    dichloromethane+methylcyclopropane4-Bromo-1-butene+3,3-dimethylpiperidine-2,6-dione
    dichloromethane+cyclopropanebromodichloromethane+Bromocyclopropane
    dichloromethane+dibrominebromomethane+bromodichloromethane

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Capillary OV-1 70. 698. isothermal
    Capillary OV-1 50. 686. isothermal
    Packed OV-1 100. 695. isothermal
    Packed OV-1 125. 702. isothermal
    Packed OV-1 75. 690. isothermal

    Precursor

    neopentane
    Bromoethane
    dichloromethane
    2,2-DICHLOROACETOPHENONE

    Downstream Product

    dichlorocarbene
    sodium chloride
    dichloromethane
    sodium bromide

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