Para Cymene

Para Cymene

 

  • Para-cymene is an aromatic hydrocarbon of intermediate purity which is suitable for many applications. Its specific use is an intermediate in the synthesis of musk aroma chemicals.

    Cymene, or p-cymene, is a naturally occurring aromatic organic compound. It is classified as a hydrocarbon and a monoterpene. Its structure consists of a benzene ring para-substituted with a methyl group and an isopropyl group. It is insoluble in water, but miscible with ethanol and ether. Cymene is a constituent of a number of essential oils, most commonly the oil of cumin and thyme.

    It occurs in ajowan , angelica, anise star, apricot, bergamot plant wild, blackberry, blueberry, boldo leaf, celery, coriander, cumin, currant black, grapefruit, guava, lemon, lime, mandarin, nutmeg, olibanum, orange, origanum, papaya, pineapple, sage, savory, tangerine, thyme, tomato.

    Itâ��s Perfumery use for basil, berry, blackberry, lueberry, boldo leaf, butter, camphor, caraway, carrot, cascarilla, celery, cilantro, cinnamon bark, coriander, cranberry, cumin, currant black, currant, cypress, eucalyptus, grapefruit, guava, lemon, lemon juice, lemon lime, mandarin, nutmeg flavours or essence. 

    It is Used in Food, Flavor, Cosmetic, Pharmaceuticals and Perfume Industries.

     

    Physico Chemical Properties

     

    Specification Limit
    Other Name 1-Isopropyl-4-methyl-1,4-cyclohexadiene; p-Mentha-1,4-diene
    CAS 99-87-6
    Formula C10 H14
    Mol .Weight 134.2
    Boiling Point °C 178 °C
    Appearance Colorless to pale yellow clear liquid.
    Odor fresh citrus terpenes woody spice
    Specific Gravity 0.8500 - 0.8600
    Refractive Index @ 20°C 1.48500  1.49200 Solubility in 80% Alcohol, V/V 1 in 20