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(1S,4R)-fenchone

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Origin: China

CasNo: 4695-62-9

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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  • Products Specification
  • Description
  • Property

    CAS No.: 4695-62-9 Formula: C10H16O Molecular Weight: 152.23300

    Description

    Fenchone is a natural organic compound classified as a monoterpene and a ketone. It is a colorless oily liquid. It has a structure and an odor similar to those of camphor.
    Fenchone is a constituent of absinthe and the essential oil of fennel.
    Fenchone is used as a flavor in foods and in perfumery.

    Basic Info

    Chemical Name (1S,4R)-fenchone
    Synonyms

    (+)-1,3,3-Trimethyl-2-norbornanone,(1S)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one;
    D(+)-Fenchone;
    Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1S)-;
    (+)-1,3,3-Trimethyl-2-norbornanone;
    (-)-FENCHONE;

    CAS No. 4695-62-9
    Molecular Formula C10H16O
    Molecular Weight 152.23300
    PSA 17.07000
    LogP 2.40170

    Properties

    Density 0.982g/cm3
    Boiling Point 192-194ºC(lit.)
    Melting Point 5-6ºC(lit.)
    Flash Point 52.8ºC
    Refractive Index n20/D 1.461(lit.)

    Safety Info

    Safety Statements S24/25
    Packing Group III
    RIDADR UN 1224 3/PG 3
    Risk Statements R10

    Synthesis Route

    (+-)-3.3-dimethyl-1-bromomethyl-norbornanone-(2)(1S,4R)-fenchone
    (-)-(1R)-7anti-bromo-1,3,3-trimethyltrinorbornan-2-one(1S,4R)-fenchone
    FENCHOL(1S,4R)-fenchone

    Precursor

    Sulfuric acid
    (+-)-3.3-dimethyl-1-bromomethyl-norbornanone-(2)
    (1S,4R)-fenchone
    (-)-(1R)-7anti-bromo-1,3,3-trimethyltrinorbornan-2-one

    Downstream Product

    Dimethylmalonic acid
    acetic acid
    3-methyl-1,2,3-butanetricarboxylic acid
    3-carboxymethyl-2,2-dimethyl-glutaric acid

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