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Home > Organosilicon Compounds> 1 2-Dichlorotetramethyldisilane
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1 2-Dichlorotetramethyldisilane

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Origin: China

Cas No: 4342-61-4

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.: 4342-61-4 Formula: C4H12Cl2Si2 Molecular Weight: 187.21500

    Description

    1,2-Dichlorotetramethyldisilane is a precursor used in the synthesis of poly(silyl ethers).

    Basic Info

    Chemical Name 1 2-Dichlorotetramethyldisilane
    Synonyms

    Disilane, 1,2-dichloro-1,1,2,2-tetramethyl-;
    1,2-Dichlorotetramethyldisilane;
    chloro-[chloro(dimethyl)silyl]-dimethylsilane;

    CAS No. 4342-61-4
    Molecular Formula C4H12Cl2Si2
    Molecular Weight 187.21500
    PSA 0.00000
    LogP 2.95260

    Properties

    Density 0.991g/cm3
    Boiling Point 150.1ºC at 760mmHg
    Flash Point 38.8ºC
    Refractive Index n20/D 1.454(lit.)

    Safety Info

    Safety Statements S26; S27; S36/37/39; S45
    HS Code 2931900090
    RIDADR UN 2986 8/PG 2
    Risk Statements R14; R34
    Hazard Codes C
    Supplemental Hazard Statements Reacts violently with water.
    Symbol GHS02, GHS05
    Caution Statement P280; P305 + P351 + P338; P310
    Hazard Declaration H226; H314
    Signal Word Danger

    Synthesis Route

    Hexamethyldisilane→1 2-Dichlorotetramethyldisilane
    dichloro-[chloro(dimethyl)silyl]-methylsilane+benzyl chloride→1 2-Dichlorotetramethyldisilane+benzyl(dichloromethyl)silane
    1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylhexasilinane→bis[chloro(dimethyl)silyl]-dimethylsilane+1 2-Dichlorotetramethyldisilane

    Precursor

    ethoxy-[ethoxy(dimethyl)silyl]-dimethylsilane
    1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylhexasilinane
    dichloro-[chloro(dimethyl)silyl]-methylsilane
    benzyl chloride

    Downstream Product

    dichloro-[dichloro(methyl)silyl]-methylsilane
    1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylhexasilinane
    3-[chloro(dimethyl)silyl]benzoyl chloride
    (2-methoxyphenyl)-[(2-methoxyphenyl)-dimethylsilyl]-dimethylsilane

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