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Home > Organosilicon Compounds> 1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane
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1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane

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Origin: China

Cas No: 109828-61-7

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.: 109828-61-7 Formula: C20H32Si4 Molecular Weight: 384.81000

    Basic Info

    Chemical Name 1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane
    Synonyms

    2,2,3,3,8,8,9,9-octamethyl-2,3,8,9-tetrasilatricyclo[8.2.2.24,7]hexadeca-1(12),4,6,10,13,15-hexaene;
    1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila(2.2)paracyclophane;

    CAS No. 109828-61-7
    Molecular Formula C20H32Si4
    Molecular Weight 384.81000
    PSA 0.00000
    LogP 3.21880

    Properties

    Density 0.95g/cm3
    Boiling Point 368.2ºC at 760mmHg
    Flash Point 150.2ºC
    Refractive Index 1.514
    Vapor Pressure 2.75E-05mmHg at 25°C

    Synthesis Route

    1,4-dibromobenzene→1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane
    chloro-[4-[chloro(dimethyl)silyl]phenyl]-dimethylsilane→1,1,2,2,9,9,10,10-Octamethyl-1,2,9,10-tetrasila[2.2]paracyclophane

    Precursor

    chloro-[4-[chloro(dimethyl)silyl]phenyl]-dimethylsilane
    1,4-dibromobenzene

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