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Picture of 1,8-Dibromooctane

1,8-Dibromooctane

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Origin: China

Cas No: 4549-32-0

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
  • Property

    CAS No.: 4549-32-0 Formula: C8H16Br2 Molecular Weight: 272.02100

    Basic Info

    Chemical Name 1,8-Dibromooctane
    Synonyms

    Octamethylene dibromide;
    1.8-dibromooctane;
    1,8-DibroMooctane;
    Octane,8-dibromo;
    Octane, 1,8-dibromo-;
    Octane,1,8-dibromo;
    Octamethylene Bromide;
    dibromooctane;
    1,8-diaminooctane;

    CAS No. 4549-32-0
    Molecular Formula C8H16Br2
    Molecular Weight 272.02100
    PSA 0.00000
    LogP 4.11680

    Properties

    Appearance & Physical State colourless to pale yellow liquid
    Density 1.477
    Boiling Point 270-272ºC
    Melting Point 15-16ºC
    Flash Point 113ºC
    Refractive Index 1.4981-1.5001
    Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.

    Safety Info

    Safety Statements S26-S36
    HS Code 2903399090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    octane-1,8-diol1,8-Dibromooctane+8-Bromo-1-octanol
    octane-1,8-diol1,8-Dibromooctane
    octa-1,7-diene1,8-Dibromooctane+8-bromooct-1-ene

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Packed SE-30 175. 1541. isothermal
    Packed Carbowax 20M 175. 1964. isothermal
    Capillary DB-1 - 1473.3 temperature ramp
    Capillary Apiezon L 130. 1519. isothermal
    Capillary OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. - 1523. custom temperature program

    Precursor

    octa-1,7-diene
    N,N'-Octamethylenedibenzamide
    octane-1,8-diol
    diethyl octanedioate

    Downstream Product

    11-hydroxylauric acid
    1-hexene
    octa-1,7-diene
    oct-1-ene

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