Methylcyclopentane

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    96-37-7

    Molecular formula
    C6H12

    SMILES
    CC1CCCC1

    Safety labels

    Flammable
    Flammable

    Irritant
    Irritant

    Health Hazard
    Health

    Retention indicies (RI)

    • Carbowax: 700.0

  • Odor profile

    sweet 48.69%
    citrus 36.01%
    musk 35.27%
    dry 33.93%
    woody 32.73%
    amber 29.58%
    gassy 26.36%
    lemon 21.09%
    animal 20.89%
    clean 20.27%

    Scent© AI

  • Properties

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

    Molecular weight
    84.16 g/mol

    Vapor pressure est.

    • 157.4527 hPa @ 20°C
    • 196.8023 hPa @ 25°C

    Evaporation rate
    Ultra fast

    Melting point expt.

    • -224.3 °F (NTP, 1992)
    • -142.5 °C
    • -139.8 °C

    Boiling point

    • 161.2 °F at 760 mmHg (NTP, 1992)
    • 71.8 °C @ 760 MM HG

    Flash point expt.

    • -11 °F (NTP, 1992)
    • Less than 20 °F (less than -7 °C) (Closed Cup)

    Solubility expt.

    • less than 1 mg/mL at 72 °F (NTP, 1992)
    • Insoluble in water, miscible in ethanol, ether, and acetone.
    • water solubility = 42 mg/l @ 25 °C

  • Synonyms

    • METHYLCYCLOPENTANE
    • 96-37-7
    • Cyclopentane, methyl-
    • Methyl cyclopentane
    • Methylpentamethylene
    • Methyl-cyclopentane
    • CCRIS 6058
    • HSDB 876
    • UNII-5G26CC1ASK
    • EINECS 202-503-2
NaN -Infinity

IFRA Standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction

Botanical

Name CAS Botanical Proportion
Annual wormwood (China) 1 84775-74-6 Artemisia annua L., fam. Asteraceae (Compositae) 0.03%
Celery plant 8015-90-5 Apium graveolens L. var. dulce, fam. Apiaceae (Umbelliferae) 0.01%
Lemon leaf (petitgrain) 2 84929-31-7 Citrus limon (L.) Burm. f., fam. Rutaceae 0.01%