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DL-Menthol

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Origin: China

Cas No: 89-78-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 89-78-1 Formula: C10H20O Molecular Weight: 156.26500

    Description

    Menthol is an organic compound made synthetically or obtained from corn mint, peppermint, or other mint oils. It is a waxy, crystalline substance, clear or white in color, which is solid at room temperature and melts slightly above. The main form of menthol occurring in nature is (−)-menthol, which is assigned the (1R,2S,5R) configuration. Menthol has local anesthetic and counterirritant qualities, and it is widely used to relieve minor throat irritation. Menthol also acts as a weak kappa opioid receptor agonist.

    Basic Info

    Chemical Name DL-Menthol
    Synonyms

    MENTHOLS;
    MENTHOL CRYSTALS;
    DL-MENTHOL FOR SYNTHESIS;
    MENTHOL 99;
    (+/-)-MENTHOL;
    DL-MENTHAN-3-OL;
    RACEMIC MENTHO;
    DL-MENTHOL, CERTIFIED REFERENCE MATERIAL;
    hexahydrothymol;
    Menthomenthol;
    dl-Peppermint;
    I-menthol;
    CYCLOHEXANOL,5-METHYL-2-(1-METHYLETHYL)-, (1R,2S,5R)-REL-;
    2-isopropyl-5-methyl-cyclohexanol;
    2-isopropyl-5-methylcyclohexanol;
    (1R,2S,5R)-rel-2-Isopropyl-5-methylcyclohexanol;
    Fancol menthol;
    4-isopropyl-1-methylcyclohexan-3-ol;
    MENTHOL RACEMIC;
    p-menthan-3-ol;
    MENTHOL;
    (-a)-MENTHOL RACEMIC;
    MENTHOL RAC;
    3 para menthanol;
    Menthacamphor;

    CAS No. 89-78-1
    Molecular Formula C10H20O
    Molecular Weight 156.26500
    PSA 20.23000
    LogP 2.43950

    Properties

    Appearance & Physical State White crystalline solid with a peppermint odor and taste.
    Density 0.89
    Boiling Point 216ºC
    Melting Point 32-36ºC
    Flash Point 92ºC
    Refractive Index 1.4615
    Water Solubility insoluble
    Storage Condition Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
    Vapor Pressure 0.8 mm Hg ( 20 °C)

    Safety Info

    RTECS OT0350000
    Safety Statements S24/25
    HS Code 2906110000
    WGK Germany 2
    RIDADR UN 1888 6.1/PG 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    thiocarbamic acid O-menthyl ester→DL-Menthol+Water
    Menthyl acetate→p-menthane+DL-Menthol
    thymol→p-menthane+DL-Menthol

    Precursor

    trimethyl[5-methyl-2-(1-methylethyl)cyclohexyloxy]silane

    tetrahydro-2-[[(1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclo-hexyl]oxy]-2H-pyran
    Menthol allyl ether

    Downstream Product

    trimethyl[5-methyl-2-(1-methylethyl)cyclohexyloxy]silane
    bis[(5-methyl-2-propan-2-ylcyclohexyl)oxy]boron
    DIHYDROTERPINEOL
    5-methyl-2-propan-2-ylcyclohexan-1-amine

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