1,1-Dimethoxynon-2-yne

  • Identifiers

    CAS number
    13257-44-8

    Molecular formula
    C11H20O2

    SMILES
    CCCCCCC#CC(OC)OC

    Safety labels

    Irritant
    Irritant

  • Odor profile

    green 87.84%
    sweet 52.52%
    fresh 52.32%
    floral 50.2%
    violet 48.32%
    waxy 44.96%
    citrus 43.64%
    leafy 42.67%
    fatty 39.37%
    melon 37.69%

    Scent© AI

  • Properties

    XLogP3-AA
    3.3 Well soluble in BB, DEP, IAA

    Molecular weight
    184.27 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderately slow

    Boiling point est.
    227°C

  • Synonyms

    • Parmavert
    • 1,1-Dimethoxynon-2-yne
    • 13257-44-8
    • 2-Nonynal dimethylacetal
    • 2-nonynal dimethyl acetal
    • 2-Nonyne, 1,1-dimethoxy-
    • 2-Nonyn-1-al dimethylacetal
    • EINECS 236-249-9
    • 2-Nonyl-1-al dimethyl acetal
    • 2-NONYNAL, DIMETHYL ACETAL
    • BRN 4372599
    • AI3-36004
    • DTXSID3051670
    • 2-Nonyn-1-al dimethyl acetal
    • SCHEMBL756594
    • DTXCID7030224
    • RPJGIPAAHSGBEZ-UHFFFAOYSA-N
    • MFCD00036554
    • AKOS006274299
    • DB-270604
    • NS00013047
    • F11698
    • 236-249-9
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Recommendation
Restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
1.8 % Category 7A
Rinse-off products applied to the hair with some hand contact
20 %
Category 2
Products applied to the axillae
0.53 % Category 7B
Leave-on products applied to the hair with some hand contact
20 %
Category 3
Products applied to the face/body using fingertips
11 % Category 8
Products with significant anogenital exposure
1 %
Category 4
Products related to fine fragrance
9.9 % Category 9
Products with body and hand exposure, primarily rinse off
19 %
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
2.5 % Category 10A
Household care products with mostly hand contact
69 %
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
2.5 % Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
69 %
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
2.5 % Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
38 %
Category 5D
Baby Creams, baby Oils and baby talc
2.5 % Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
38 %
Category 6
Products with oral and lip exposure
5.8 % Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
No restriction