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δ-tocopherol

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Origin: China

CasNo: 119-13-1

specification: 99%min

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  • Products Specification
  • Description
  • Property

    CAS No.: 119-13-1 Formula: C27H46O2 Molecular Weight: 402.65300

    Description

    δ-Tocopherol is one of the chemical compounds that is considered vitamin E. As a food additive, it has E number E309.
    See the main article tocopherol for more information.

    Basic Info

    Chemical Name δ-tocopherol
    Synonyms

    2H-1-Benzopyran-6-ol, 3,4-dihydro-2,8-dimethyl-2-(4,8,12-trimethyltridecyl)-, [2R-[2R*(4R*,8R*)]]-;
    D-δ-TOCOPHEROL;
    delta-tocopherol;
    (+)-δ-Tocopherol;
    D-DELTA-TOCOPHEROL;

    CAS No. 119-13-1
    Molecular Formula C27H46O2
    Molecular Weight 402.65300
    PSA 29.46000
    LogP 8.22340

    Properties

    Appearance & Physical State Pale yellow viscous liquid.
    Density 0.935 g/cm3
    Boiling Point 504.3ºC at 760 mmHg
    Flash Point 200.1ºC
    Refractive Index 1.494
    Storage Condition 0-6ºC
    Vapor Pressure 8.54E-11mmHg at 25°C

    Safety Info

    Safety Statements S24/25
    HS Code 2932999099

    Synthesis Route

    4-hydroxy-3-methylphenyl benzoate+phytolδ-tocopherol
    Methylhydroquinone+phytol2,5-dimethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol+δ-tocopherol
    2-bromo-5-methylbenzene-1,4-diolδ-tocopherol

    Precursor

    Methylhydroquinone
    2-bromo-5-methylbenzene-1,4-diol
    4-hydroxy-3-methylphenyl benzoate
    phytol

    Downstream Product

    (+)-α-tocopherol
    δ-chromanoxyl radical
    γ-tocopherol
    2,6-ditert-butyl-4-phenylphenol

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