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  • p-Cymene with CAS 99-87-6
    • p-Cymene with CAS 99-87-6

    p-Cymene with CAS 99-87-6

    what is of  p-Cymene with CAS 99-87-6?

    p-Cymene is a naturally occurring compound, although it has two further geometric isomers, m-cymene (with meta-substituted alkyl groups) and o-cymene (with ortho-substituted alkyl groups) which do not occur naturally. p-Cymene is related to the monoterpenes. Monoterpenes themselves belong to the “terpenes”, a larger class of organic compounds, which are the most representative components of essential oils. chemical structure of p-cymene, indicating the benzene ring with methyl and isopropyl substitutions.

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    1.Quick details of p-Cymene with CAS 99-87-6

    CAS No.:99-87-6
    Other Names:4-Isopropyltoluene
    MF:C10H14
    EINECS No.:202-796-7
    FEMA No.:2356
    Place of Origin:Jiangxi, China
    Type:Natural Flavour & Fragrances
    Usage:Daily Flavor, Food Flavor, Tobacco Flavor, Industrial Flavor
    Purity:97%
    Natural Variety:Plant Extract
    Model Number:xs1
    Function:Perfume, soap, cosmetics and other daily chemical products
    Item Name:Para cymene
    Specific gravity:0.8520~0.8610
    Melting point:-68 °C
    Appreance:Colorless to pale yellow liquid
    Refractive index:1.4880~1.4920
    Boiling point:176-178 °C

    2.Description of p-Cymene with CAS 99-87-6

    Melting point -68 °C
    Boiling point 176-178 °C(lit.)
    density 0.86 g/mL at 25 °C(lit.)
    vapor density 4.62 (vs air)
    vapor pressure 1.5 mm Hg ( 20 °C)
    FEMA 2356 | P-CYMENE
    refractive index n20/D 1.490(lit.)
    Fp 117 °F
    storage temp. 2-8°C
    form Liquid
    color Clear

    3.Application 

    p-Cymene is an alkyl aromatic hydrocarbon mainly used to study oxidation reactions under various conditions to synthesize highly valuable intermediates and building-blocks such as cymene hydroperoxide, 4-methyl acetophenone, 4-isopropyl benzyl alcohol, 4-isopropyl benzaldehyde and 4-isopropyl benzoic acid etc.

    4.Packing 

    25kgs/drum,9tons/20’container

    25kgs/bag,20tons/20’container

     

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