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  • Hexamethylcyclotrisiloxane

    • Hexamethylcyclotrisiloxane

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    Catalog Number
    ACM541059
    Product Name
    Hexamethylcyclotrisiloxane
    Structure
    CAS
    541-05-9
    Category
    Salt
    Synonyms
    2,2,4,4,6,6-Hexamethylcyclotrisiloxanedimethylsiloxanecyclictrimerls8120Sdk102,2,4,4,6,6-Hexamethyl-1,3,5,2,4,6-Trioxatrisilinanech7260Cyclotrisiloxane,Hexamethyl-Dimethylsiloxanecyclictrimerhexamethylcyclortrisiloxanehexamethyl-Cyclotrisiloxanseemoresynymshexamethylcyclohexasiloxanehexamethylcyclotrisiloxane(D3)Cyclotrisiloxane,2,2,4,4,6,6-Hexamethyl-Hexamethylcyclotrisiloxanhexamethyltrisiloxanehexametilciclotrisiloxals8120Sdk10
    Description
    Liquid; OtherSolid
    IUPAC Name
    2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-trioxatrisilinane
    Molecular Weight
    222.46 g/mol
    Molecular Formula
    C6H18O3Si3
    Canonical SMILES
    C[Si]1(O[Si](O[Si](O1)(C)C)(C)C)C
    InChI
    InChI=1S/C6H18O3Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h1-6H3
    InChI Key
    HTDJPCNNEPUOOQ-UHFFFAOYSA-N
    Boiling Point
    134 °C
    Melting Point
    63-67°C
    Flash Point
    35°C
    Purity
    0.99
    Density
    1.02
    Solubility
    water, 1.571 mg/L @ 25 °C (est)
    Appearance
    Colourless to white crystalline powder
    Storage
    Moisture Sensitive
    Complexity
    139
    Covalently-Bonded Unit Count
    1
    EC Number
    208-765-4
    Exact Mass
    222.056374g/mol
    Formal Charge
    0
    Hazard Statements
    H228
    Heavy Atom Count
    12
    MDL Number
    MFCD00005943
    MeSH Entry Terms
    hexamethylcyclotrisiloxane
    Monoisotopic Mass
    222.056374g/mol
    Packaging
    1 kg
    Precautionary Statements
    P210; P240; P241; P280; P370+P378
    Properties
    Solid
    Refractive Index
    1.417
    Rotatable Bond Count
    0
    Safety Description
    26
    Signal Word
    Danger
    Stability
    Stable, but moisture sensitive. Incompatible with strong oxidizing agents. Highly flammable.
    Storage Conditions
    Flammables area
    Supplemental Hazard Statements
    H228-H315-H319-H335
    UNII
    EPV75L8O0R
    Vapor Pressure
    3.53 mmHg
    MSDS
    Download MSDS
    COA
    Download COA
    Spec Sheet
    Download Spec Sheet
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