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(1R,4S)-fenchone

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Origin: China

CasNo: 7787-20-4

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Description
  • Property

    CAS No.: 7787-20-4 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 (1R,4S)-fenchone
    Synonyms

    (-)-1,3,3-Trimethyl-2-Norbornanone;
    Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1R)-;
    (+)-FENCHONE;

    CAS No. 7787-20-4
    Molecular Formula C10H16O
    Molecular Weight 152.23300
    PSA 17.07000
    LogP 2.40170

    Properties

    Density 0.94
    Boiling Point 192-194ºC
    Melting Point 5ºC
    Flash Point 52ºC
    Refractive Index n20/D 1.461(lit.)
    Storage Condition Flammables area

    Safety Info

    Safety Statements S16
    Packing Group III
    RIDADR UN 1224 3/PG 3
    Risk Statements R10

    Synthesis Route

    (1S,3R,4R)-2,2,4-trimethylbicyclo[2.2.1]heptan-3-ol(1R,4S)-fenchone
    (1R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptane-2-one oxime(1R,4S)-fenchone
    Bicyclo[2.2.1]heptane, 2-diazo-1,3,3-trimethyl-, (1R,4S)-(1R,4S)-fenchone

    Precursor

    (1S,3R,4R)-2,2,4-trimethylbicyclo[2.2.1]heptan-3-ol
    3-ethynyl-2,2,4-trimethylbicyclo[2.2.1]heptan-3-ol
    Bicyclo[2.2.1]heptane, 2-diazo-1,3,3-trimethyl-, (1R,4S)-
    (1R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptane-2-one oxime

    Downstream Product

    (1S,3R,4R)-2,2,4-trimethylbicyclo[2.2.1]heptan-3-ol
    (1S,3R,4R)-2,2,4-trimethyl-3-pyridin-2-ylbicyclo[2.2.1]heptan-3-ol
    (1S,3R,4R)-2,2,4-trimethyl-3-phenylbicyclo[2.2.1]heptan-3-ol
    (4R)-3-ethyl-2,2,4-trimethylbicyclo[2.2.1]hept-5-en-3-ol

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