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Picture of 4-METHYL-1,3-PENTADIENE

4-METHYL-1,3-PENTADIENE

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Origin: China

Cas No: 926-56-7

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.: 926-56-7 Formula: C6H10 Molecular Weight: 82.14360

    Basic Info

    Chemical Name 4-METHYL-1,3-PENTADIENE
    Synonyms

    2-methyl-2,4-pentadiene;
    1,3-pentadiene,4-methyl;
    4-Methylpenta-1,3-diene;
    dimethyl-butadiene;
    4-methyl-3-pentadiene;
    2-methylpenta-2,4-diene;
    1,3-Pentadiene, 4-methyl-;
    1,1-Dimethyl-1,3-butadiene;

    CAS No. 926-56-7
    Molecular Formula C6H10
    Molecular Weight 82.14360
    PSA 0.00000
    LogP 2.13860

    Properties

    Density 0.707g/cm3
    Boiling Point 76.5ºC at 760mmHg
    Flash Point -18 °C
    Refractive Index n20/D 1.452
    Storage Condition 2-8ºC

    Safety Info

    Hazard Class 3.1
    Safety Statements S16; S36; S62
    HS Code 29339990
    WGK Germany 3
    Packing Group II
    RIDADR UN 2461 3/PG 2
    Risk Statements R11; R65
    Hazard Codes F; Xn

    Synthesis Route

    4-methylpent-3-en-2-ol4-METHYL-1,3-PENTADIENE
    3-methylbut-2-enal+Methyltriphenylphosphonium bromide4-METHYL-1,3-PENTADIENE
    2-methylpentane-2,4-diol4-METHYL-1,3-PENTADIENE

    GC Analysis

    Column type Active phase Temperature (°C) Retention Index (I) Temperature Control Method
    Packed Squalane 70. 629. isothermal
    Capillary SE-30 130. 634. isothermal
    Capillary SE-30 80. 636. isothermal
    Capillary Squalane 50. 629.6 isothermal
    Capillary Squalane 70. 628.7 isothermal

    Precursor

    4-methylpent-3-en-2-ol
    Methyltriphenylphosphonium bromide
    2-methylpentane-2,4-diol
    3-methylbut-2-enal

    Downstream Product

    2,4,6-trimethylcyclohex-3-ene-1-carbaldehyde
    2-METHYL-2-PENTENE
    trans-4-Methyl-2-pentene
    alpha-Bisabolol

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