1,3,3-Trimethyl-2-oxabicyclo[2.2.2]oct-5-ene

Overview IFRA Botanical Request a quote

  • Identifiers

    CAS number
    92760-25-3

    Molecular formula
    C10H16O

    SMILES
    CC1(C2CCC(O1)(C=C2)C)C

    Retention indicies (RI)

    • DB5: 991.0
    • Carbowax: 1192.33

  • Odor profile

    herbal 56.53%
    mint 49.11%
    fresh 47.08%
    woody 45.7%
    spicy 39.95%
    camphoreous 39.87%
    pine 33.01%
    citrus 32.49%
    cooling 30.74%
    sweet 30.73%

    Scent© AI

  • Properties

    XLogP3-AA
    1.9 Well soluble in IAA, DEP, MMB

    Molecular weight
    152.23 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Very fast

    Boiling point

    • 179.00 to 181.00 °C. @ 760.00 mm Hg

  • Synonyms

    • 2,3-Dehydro-1,8-cineole
    • Dehydrocineole
    • 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]oct-5-ene
    • Dehydro-1,8-cineol
    • Dehydro-1,8-cineole
    • 66113-06-2
    • 1,8-Dehydrocineole
    • 1,8-cineole dehydro
    • Dehydro-1,8-cyneole
    • Dehydro-1.8-cineole
    • 2,3-Dehydro-1,8-cineol
    • 2,3-dihydro-1,8-cineole
    • 1,8-Epoxy-p-menth-2-ene
    • 92760-25-3
    • SCHEMBL23358702
    • DTXSID80335140
    • CHEBI:167365
    • LOOYOTLEOHYYOV-UHFFFAOYSA-N
    • 1,3,3-Trimethyl-2-oxabicyclo[2.2.2]oct-5-ene #
    • Q67879829
1 4

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
Achillea wilhelmsii (Egypt) Achillea wilhelmsii C. Koch (A. santolina Auct. Mult.), fam. Asteraceae 0.5%
Achillea wilhelmsii (Turkey) Achillea wilhelmsii C. Koch (A. santolina Auct. Mult.), fam. Asteraceae 0.3%
Cardamom (Costa Rica) 8000-66-6 Elettaria cardamomum (L.) Maton, fam. Zingiberaceae 0.02%
Narcissus tazetta absolute 2 8023-75-4 Narcissus tazetta L., fam. Amaryllidaceae 0.1%
Pistacia lentiscus (Spain) 1a leaf 90082-83-0 Pistacia lentiscus L., fam. Anacardiaceae 0.03%
Artemisia persica (India) Artemisia persica Boiss., fam. Asteraceae (Compositae) 0.7%
Achillea biebersteinii (Turkey) 1 Achillea biebersteinii Afan., fam. Asteraceae (Compositae) 0.22%
Gingergrass (India) 5 Cymbopogon martini Stapf., var. sofia, fam. Poaceae (Gramineae) 0.05%
Pepper, black 3 8006-82-4 Piper nigrum L., fam. Piperaceae 0.01%
Artemisia gmelini (Himalaya) Artemisia gmelinii Web. ex Stechm., fam. Asteracae (Compositae) 0.69%
Artemisia afra Willd. (Kenia) Artemisia afra Willd., fam. Asteraceae (Compositae) 0.06%
Artemisia umbelliformis (Italy) Artemisia umbelliformis Lam., fam. Asteraceae (Compositae) 0.01%
Artemisia campestris (Italy) 1 Artemisia campestris L. ssp. borealis (Pallas), H.M. Hall et Clements 5.2%
Artemisia genipi (Italy) Artemisia genipi Weber, fam. Asteraceae (Compositae) 0.01%
Artemisia petrosa (Italy) Artemisia petrosa Baumg. ssp. eriantha Ten., fam. Asteraceae (Compositae) 0.01%
Artemisia vallesiaca (Italy) Artemisia vallesiaca All., fam. Asteraceae (Compositae) 0.1%
Wormwood (Mugwort) (Italy) 2 8008-93-3 Artemisia absinthium L., fam. Asteraceae (Compositae) 0.01%
Artemisia chamaemelifolia (Italy) Artemisia chamaemelifolia Vill., fam. Asteraceae (Compositae) 0.1%
Artemisia glacialis (Italy) Artemisia glacialis L., fam. Asteraceae (Compositae) 0.1%
Artemisia campestris (Italy) 2 Artemisia campestris L. ssp. campestris, fam. Asteraceae (Compositae) 0.3%
Artemisia alba (Italy) 84775-75-7 Artemisia alba Turra, fam. Asteraceae (Compositae) 0.01%
Artemisia abrotanum (Italy) Artemisia abrotanum L., fam. Asteraceae (Compositae) 0.01%
Annual wormwood (Italy) Artemisia annua L., fam. Asteraceae (Compositae) 0.1%
Artemisia verlotiorum (Italy) Artemisia verlotiorum Lamotte, fam. Asteraceae (Compositae) 1.1%
Armoise (Italy) 8008-93-3 Artemisia vulgaris L., fam. Asteraceae (Compositae) 0.01%
Inula viscosa (Turkey) Inula viscosa (L.) Aiton (Dittrichia viscosa (L.) Greuter), fam.Asteraceae 0.3%
Bay, West Indian (Guadeloupe) 1b 8015-73-4 Pimenta racemosa var. racemosa (P. Miller) J.W. Moore, fam. Myrtaceae 0.1%
Hexalobus monopetalus leaf Hexalobus monopetalus (A. Rich) Engl., fam. Annonaceae 0.01%
Lime (Mexican, West Indian, Key) 5 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.04%
Lime (Mexican, West Indian, Key) (Peru) 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.21%
Lime (Mexican, West Indian, Key) (Ivory Coast) 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.27%
Lime (Mexican, West Indian, Key) 7 8008-26-2 Citrus aurantifolia (Christm.) Swingle, fam. Rutaceae 0.25%
Laurel leaf 1 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.2%
Olibanum, Frankincense (Turkey) 8016-36-2 Boswellia carterii Birdwood, fam. Burseraceae 0.1%
Mullilam leaf (India) Zanthoxylum rhetsa D.C. syn. Z. limonella (Dennst.) Alston, fam. Rutaceae 0.01%
Bay, West Indian (Guadeloupe) 2a 8015-73-4 Pimenta racemosa var. racemosa (P. Miller) J.W. Moore, fam. Myrtaceae 0.31%
Bay, West Indian (Guadeloupe) 2b 8015-73-4 Pimenta racemosa var. racemosa (P. Miller) J.W. Moore, fam. Myrtaceae 0.06%
Balsamite/Costmary (Iran) Chrysanthemum balsamita L., fam. Asteraceae (Compositae) 0.8%
Laurel leaf (Turkey) 4 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.2%
Laurel leaf (Czechia) 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.1%
Laurel leaf (Turkey) 2a hydrodistilled 8006-78-8 Laurus nobilis L., fam. Lauraceae 1.0%
Laurel leaf (Turkey) 2b steamdistilled 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.5%
Laurel leaf (Turkey) 2c CO2-extracted 8006-78-8 Laurus nobilis L., fam. Lauraceae 0.05%
Thymus lotocephallus (Portugal) flower Thymus lotocephallus G. Lopez & R. Morales, fam. Lamiaceae (Labiatae) 0.3%
Yarrow (India) 84082-83-7 Achillea millefolium L., fam. Asteraceae (Compositae) 0.05%
Cymbopogon olivieri (Iran) Cymbopogon olivieri (Boiss.) Bor, fam. Poaceae (Gramineae) 0.2%
Annual wormwood (India) 2 84775-74-6 Artemisia annua L., fam. Asteraceae (Compositae) 0.2%
Thymus fedtschenkoi var. handelii (Turkey) Thymus fedtschenkoi var. handelii, fam. Lamiaceae (Labiatae) 0.3%
Thymus pubescens (Iran) 2 Thymus pubescens Boiss. et Kotschy ex Celak, fam. Lamiaceae (Labiatae) 0.35%