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Watermelon Ketone

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Origin: China

Cas No: 28940-11-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    28940-11-6
    Other Names:
    Watermelon Ketone
    MF:
    28940-11-6
    EINECS No.:
    28940-11-6
    FEMA No.:
    aoks-28940-11-6
    Place of Origin:
    Hubei, China, Wuhan China
    Type:
    Synthetic Flavour & Fragrance
    Usage:
    Daily Flavor
    Purity:
    99.9%
    Brand Name:
    aoks, aoksbio
    Model Number:
    aoks-28940-11-6
    Product Name:
    Watermelon Ketone
    Molecular Weight:
    178.185
    Storage:
    Cold dry place
    Package:
    Accept Customized Package
    Color:
    white
    Form:
    Powder
    Shelf life:
    2 years
    Certification:
    COA,MSDS
    MOQ:
    1 Kg

    Packaging&Delivery

    Packaging Details
    in 25kg/drum, 25kg/bag, 500kgs/bag or according to per customer's requirement
    Port
    guangzhou
    Lead Time:
    Quantity(Kilograms)1 - 1>1
    Est. Time(days)7To be negotiated

    Products Description

    Aoks Factory sell Watermelon Ketone Cas No. 28940-11-6/28940 11 6/28940116
    Name
    watermelon Ketone
    Appearance
    white powder
    CAS
    28940-11-6
    Certification
    COA, MSDS
    MF
    /
    SF
    2 years
    MW
    178.185
    Port
    Wuhan/Shanghai/guangzhou
    EINECS
    /
    MOQ
    1KG

  • Property

    CAS No.: 28940-11-6 Formula: C10H10O3 Molecular Weight: 178.18500

    Description

    Calone or methylbenzodioxepinone, trade-named Calone 1951, also known in the industry as "watermelon ketone", was discovered by Pfizer in 1966. It is used to give the olfactory impression of a fresh seashore through the marine and ozone nuances. Calone is similar in structure of certain alicyclic C11-hydrocarbons like ectocarpene, excreted by some species of brown algae as pheromones.
    Calone is an unusual odorant which has an intense "sea-breeze" note with slight floral overtones. It has been used as a scent component since the 1980s for its watery, fresh, ozone accords, and as a more dominant note in several perfumes of the marine trend, beginning in the 1990s.

    Basic Info

    Chemical Name Watermelon Ketone
    Synonyms

    7-Methylbenzo[b][1,4]dioxepin-3-one;
    Methylbenzodioxepinone;
    Oceanone;
    7-Methyl-1,5-benzodioxepan-3-one;
    Calone;
    watermelone ketone;
    7-methyl-2H-1,5-benzodioxepin-3(4H)-one;
    Watermelonketone;
    METHYL BENZODIOXEPINONE;
    7-Methyl-2H-benzo[b][1,4]dioxepin-3(4H)-one;
    Calone 1951;
    7-Methyl-3,4-dihydro-2H-1,5-benzodioxepin-3-one;
    Water-melone ketone;

    CAS No. 28940-11-6
    Molecular Formula C10H10O3
    Molecular Weight 178.18500
    PSA 35.53000
    LogP 1.33530

    Properties

    Appearance & Physical State white crystalline powder
    Density 1.196 g/cm3
    Boiling Point 305.2ºC at 760 mmHg
    Flash Point 129.3ºC
    Refractive Index 1.538
    Vapor Pressure 0.000831mmHg at 25°C

    Safety Info

    HS Code 2932999099

    Synthesis Route

    1,3-Dichloroacetone+4-methylcatechol→Watermelon Ketone
    1,3-Dibromoacetone+4-methylcatechol→Watermelon Ketone
    4-Methylcatecholdimethylacetate→Watermelon Ketone

    Precursor

    4-Methylcatecholdimethylacetate
    7-Methyl-3,4-dihydro-2H-benzo[b][1,4]dioxepin-3-ol
    4-methylcatechol
    1,3-Dibromoacetone

    Downstream Product

    7-Methyl-3,4-dihydro-2H-benzo[b][1,4]dioxepin-3-ol

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