alpha-thujene

bicyclo[3.1.0]hex-2-ene, 2-methyl-5-(1-methylethyl)-

CAS: 2867-05-2 C10 H16 MW: 136.23752000 woody

Identification

Namealpha-thujene
IUPAC4-methyl-1-propan-2-ylbicyclo[3.1.0]hex-3-ene
CAS Number2867-05-2
EINECS220-686-7
FDA UNIIU9HIP11C7C
Molecular FormulaC10 H16
Molecular Weight136.23752000
Nikkaji NumberJ101.189H

Regulatory

Physical Properties

Appearance colorless clear liquid (est)
Assay 97.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 150.00 to 152.00 °C. @ 760.00 mm Hg
Vapor Pressure 4.772000 mmHg @ 25.00 °C. (est)
Flash Point 92.00 °F. TCC ( 33.33 °C. )
logP (o/w) 4.022 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Description at 10.00 % in dipropylene glycol.

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for alpha-thujene usage levels up tonot for fragrance use.
Recommendation for alpha-thujene flavor usage levels up tonot for flavor use.

Foreverest Resources Ltd.

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Indukern, S.A. F&F Ingredients Division

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Idukern F&F Ingredients is your partner for the fragrance and flavor ingredients.

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Synerzine, Inc.

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Potential Uses

None Found

Natural Occurrence

ajowan seed oil turkey @ 0.20% Data allspice fruit allspice leaf allspice seed angelica root oil @ 0.13% Data angelica seed oil CO2 extract @ trace% Data anise oil anise seed oil armoise oil morocco @ 0.1% Data artemisia santolina schrenk oil iran @ 0.20% Data ayou wood oil @ trace% Data basil oil var. glabratum turkey @ trace% Data bay laurel bark bay laurel flower bay laurel leaf bay laurel leaf oil bay laurel wood bay leaf oil @ 0.0-<0.1% Data bergamot oil @ 0.187-0.491% Data bergamot plant wild betel leaf oil @ 1.90% Data blood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.004% Data blood orange oil (citrus sinensis l. var. tarocco) italy @ 0.003% Data blood orange oil italy @ 0.005% Data boldo leaf oil italy @ 0.06% Data boldus leaf oil chile @ 0.03% Data cabbage shoot cajuput oil @ 0.2% Data cananga fruit oil @ 2.8% Data caraway seed cardamom fruit cardamom root oil carrot seed oil spain @ 0.03-0.12% Data carrot shoot carrot weed oil @ 1.06% Data cascarilla bark oil @ 2.11% Data cassis bud oil @ trace-1.90% Data cedarleaf oil canada @ 0.13-0.32% Data cinnamomum fragrans baillon leaf oil madagascar @ 1.00% Data cinnamomum fragrans baillon leaf oil madagascar @ 1.90% Data cinnamon ceylon cinnamon leaf cinnamon leaf oil ceylon @ 0.03% Data cinnamon oil CO2 extract @ 0.01-0.08% Data citronella oil ceylon @ 0.02% Data clove bud clove fruit coriander fruit coriander oil coriander seed oil @ <0.10% Data cornmint plant crithmum maritimum l. oil turkey @ 0.30% Data croton cajucara benth. leaf oil brazil @ trace% Data croton flavens l. (welensali) leaf oil curacao @ 0.30% Data cumin seed cumin seed oil egypt @ 0.28% Data curry fruit oil india @ 0.20% Data curry leaf oil india @ 0.10% Data dill leaf dill leaf oil dill oil dill seed dill seed oil dill shoot oil dill weed oil cuba @ 1.06% Data dill weed oil reunion @ 0.30% Data echinophora cinerea oil iran @ 0.20% Data elyonurus muticus (sprengel) o.kuntze leaf oil brazil @ 0.50% Data eucalyptus camaldulensis dehn. leaf oil jerusalem @ 1.30% Data eucalyptus camaldulensis dehnh. leaf oil ethiopia @ 0.50% Data eucalyptus deaneti maiden leaf oil ethiopia @ 0.30% Data eucalyptus globulus bud oil @ 11.95% Data eucalyptus globulus oil rwanda @ 0.03% Data eucalyptus nitens (deane et maiden) maiden leaf oil ethiopia @ 3.00% Data featherfew leaf oil @ 0.70% Data fennel seed ferula cupularis flower oil @ 1.22% Data feverfew flower oil @ 0.2% Data feverfew leaf oil belgium @ 0.6% Data fir needle oil canada @ 0.00-0.21% Data frankincense oil somalia @ 1.40% Data galangal root oil @ 0.09% Data ginger root oil CO2 extract australia @ 0.93% Data grapefruit oil c.p. @ trace% Data grapefruit oil c.p. @ trace% Data grapefruit oil c.p. @ trace% Data grapefruit oil c.p. italy @ trace% Data grapefruit oil c.p. russia @ 0.02% Data grapefruit oil c.p. russia @ 0.03% Data grapefruit oil c.p. russia @ 0.03% Data grapefruit oil c.p. russia @ 0.59% Data grapefruit oil CO2 extract @ 0.02% Data ho leaf oil @ 0.07% Data hyptis spicigera lam. oil mali @ 0.10-0.20% Data hyptis suaveolens (l.) poit. oil mali @ trace-0.10% Data hyssop oil CO2 extract @ trace% Data hyssop shoot juniper berry oil @ 0.70% Data juniper berry oil CO2 extract @ 3.60% Data juniper branch oil @ 1.30% Data kewda oil @ 0.10-0.33% Data laurel berry oil @ 0.3% Data laurel leaf oil turkey @ 0.60% Data lavandin oil abrialis @ 0.07% Data lavandin oil grosso @ 0.12% Data lavender oil lavender oil @ 1.53% Data lavender oil CO2 extract france @ trace% Data lavender oil france @ trace% Data lavender oil greece @ 0.03% Data lavender oil spike spain @ 0.02% Data lemon oil lemon oil california @ 0.38% Data lemon oil expressed italy @ 0.43% Data lemon petiole lemon verbena oil turkey @ 0.20% Data lemongrass oil @ 2.80% Data levisticum officinale flower oil @ 0.11% Data levisticum officinale seed oil @ trace% Data lime fruit lime oil CO2 extract mexico @ 0.02% Data lime oil distilled mexico @ 0.01% Data lime oil distilled peru @ 0.01% Data lime oil expressed florida @ trace% Data lippia aff. gracillis h.b.k. leaf oil brazil @ 1.30% Data lovage flower oil @ 0.08% Data lovage leaf oil @ 0.20% Data lovage seed oil @ 0.24% Data mace oil @ 1.30% Data mace oil CO2 extract @ 2.40% Data mandarin fruit mandarin oil @ 0.91% Data mandarin oil avana @ 0.64% Data mandarin oil avana @ 0.66% Data mandarin oil italy @ 0.89% Data mandarin oil italy @ 0.91% Data mandarin oil uruguay @ trace% Data manuka var. rotundifolium oil australia @ 0.10% Data manuka var. scoparium oil new zealand @ 0.03% Data marjoram oil marjoram oil spain @ trace% Data marjoram oil sweet cuba @ 0.33% Data marjoram oil sweet iran @ 0.60% Data marjoram oil sweet morocco @ 0.32% Data marjoram plant mastic oil @ 0.06% Data michelia alba flower absolute @ 0.01% Data mikania cordata (burm. f.) b.l. robinson var. cordata leaf oil france @ 1.30% Data myristica fragrans fruit oil @ 2.20% Data myrrhinium atropurpureum schott leaf oil brazil @ 0.30% Data myrtle oil @ 0.17% Data neroli bigarde oil france @ trace% Data neroli oil CO2 extract @ trace% Data nutmeg extract CO2 west indian @ 1.10% Data nutmeg oil hydrodistilled india @ 2.2% Data nutmeg oil india @ 1.16% Data nutmeg seed nutmeg seed oil ocimum gratissimum l. oil brazil @ trace% Data orange fruit orange peel oil bitter china @ 0.22% Data orange peel oil bitter italy @ trace% Data orange peel oil sweet c.p. blond italy @ 0.003% Data orange peel oil sweet c.p. blond italy @ 0.004% Data orange peel oil sweet c.p. blond italy @ 0.005% Data orange peel oil sweet c.p. blond italy @ 0.006% Data orange peel oil sweet c.p. blond italy @ 0.006% Data oregano oil mexico @ 0.08% Data oregano plant oregano plant oregano shoot oregano shoot oil origanum oil greece @ 0.65% Data parsley fruit oil parsley leaf parsley leaf oil @ 0.14% Data parsley seed parsley seed oil parsley seed oil @ 0.19% Data parsnip root pennyroyal oil @ trace% Data pepper bell pepper fruit pepper black pepper fruit pepper black pepper fruit oil pepper black pepper seed oil pepper oil black india @ 2.10% Data petitgrain grapefruit oil @ 4.00% Data petitgrain lime oil @ 0.20% Data petitgrain oil @ trace% Data petitgrain sweet oil @ 0.58% Data phlomis fruticosa l. flower oil greece @ 0.40% Data phoebe oil brazil @ 0.04% Data pimenta racemosa leaf oil lemon @ 0.02% Data pinus sylvestris l. needle oil estonia @ 0.20% Data plectranthus glandulosus hook f. leaf oil cameroon @ trace% Data pomelo prangos uechtritzii boiss. et hausskn. fruit oil turkey @ 0.30% Data protium heptaphyllum (aubl.) march resin oil brazil @ 0.70% Data ravintsara leaf oil @ 1.13%% Data rosemary leaf oil rosemary oil france @ 0.00-0.08% Data rosemary oil morocco @ 0.00-trace% Data rosemary oil turkey @ 0.35% Data rosemary plant rosemary shoot rosemary shoot oil saffron stigma sage leaf sage leaf oil sage oil sage oil albania @ 0.20% Data sage oil dalmatian @ 0.11% Data sage oil dalmatian @ 0.20% Data sage oil england @ trace% Data sage oil lithuania @ 0.15% Data sage oil reunion @ 0.20% Data sage oil sardinia @ 0.10% Data sage oil spain @ 0.1% Data sage oil spain @ 0.2-0.5% Data sage oil spain @ 0.30% Data salvia lavandulifolia vahl. leaf oil spain @ 0.40% Data salvia officinalis oil reunion @ 2.52% Data salvia officinalis seed oil tunisia @ 3.08% Data salvia sclarea seed oil tunisia @ 7.48% Data satureja khuzistanica jamzad oil iran @ 0.50% Data satureja viminea l. oil costa rica @ 0.10% Data savin oil @ 0.90% Data savory oil winter @ 0.90% Data savory oleoresin winter @ 0.90% Data savory winter savory oil savory winter savory plant spearmint oil sugandha kokila berry oil @ 0.30% Data tagete flower oil rwanda @ trace% Data tagete oil rwanda @ trace% Data tanacetum annum l. oil marocco @ 0.70% Data tansy oil marocco @ 0.10% Data taxodium distichum (l.) richard branch oil italy @ 0.60% Data taxodium distichum (l.) richard cone oil italy @ 0.30% Data taxodium distichum (l.) richard leaf oil italy @ 0.60% Data tea tree oil australia @ 0.44% Data thyme absolute @ trace% Data thyme oil thyme oil portuguese @ 0.8% Data thyme oil red CO2 extract @ 0.03% Data thyme oil red india @ 3.6% Data thyme oil red spain @ 0.87-2.10% Data thyme oil spain @ 0.08% Data trachyspermum roxburghianum benth. ex. kurz. seed oil india @ 2.80% Data valerian root oil china @ 0.43% Data vassoura oil @ 0.10% Data wormseed oil spain @ 0.26% Data wormwood flower oil annus america @ 0.13% Data wormwood leaf oil annus america @ 0.01-0.10% Data wormwood oil annus france @ 0.00-0.90% Data wormwood oil cuba @ 0.58% Data wormwood oil italy @ 0.3% Data yarrow leaf oil @ trace% Data yarrow oil @ 0.20% Data yarrow oil greece @ trace% Data yuzu leaf oil @ 0.25-0.63% Data

Synonyms

bicyclo(3.1.0)hex-2-ene, 2-methyl-5-(1-methylethyl)- bicyclo[3.1.0]hex-2-ene, 2-methyl-5-(1-methylethyl)- 4- methyl-1-propan-2-ylbicyclo[3.1.0]hex-3-ene 2- methyl-5-(1-methyl ethyl) bicyclo(3.1.0)hex-2-ene 2- methyl-5-(propan-2-yl)bicyclo[3.1.0]hex-2-ene origanene 5-iso propyl-2-methyl bicyclo(3.1.0)hex-2-ene 5-iso propyl-2-methylbicyclo(3.1.0)hex-2-ene 5-iso propyl-2-methylbicyclo[3.1.0]hex-2-ene (±)-a- thujene 3- thujene a- thujene PubMed: Health-promoting value and food applications of black cumin essential oil: an overview. PubMed: Strong Induction of Minor Terpenes in Italian Cypress, Cupressus sempervirens, in Response to Infection by the Fungus Seiridium cardinale. PubMed: Chemical composition and antimicrobial activity of essential oils of Juniperus excelsa Bieb. (Cupressaceae) grown in R. Macedonia. PubMed: Chemical composition and biological activity of four salvia essential oils and individual compounds against two species of mosquitoes. PubMed: Antioxidant activity and essential oil composition of Satureja hortensis L. as influenced by sulfur fertilizer. PubMed: Essential oils from Schinus species of northwest Argentina: Composition and antifungal activity. PubMed: Chemical composition and biological activities of Iranian Achillea wilhelmsii L. essential oil: a high effectiveness against Candida spp. and Escherichia strains. PubMed: In vitro antitrypanosomal and antiplasmodial activities of crude extracts and essential oils of Ocimum gratissimum Linn from Benin and influence of vegetative stage. PubMed: Composition, in vitro antioxidant and antimicrobial activities of essential oil and oleoresins obtained from black cumin seeds (Nigella sativa L.). PubMed: The composition, anti-mildew and anti-wood-decay fungal activities of the leaf and fruit oils of Juniperus formosana from Taiwan. PubMed: Assessment of the chemical composition and in vitro antimicrobial potential of extracts of the liverwort Scapania aspera. PubMed: Volatile organic compounds obtained by in vitro callus cultivation of Plectranthus ornatus Codd. (Lamiaceae). PubMed: Chemical composition, larvicidal action, and adult repellency of Thymus magnus against Aedes albopictus. PubMed: Isolation of volatiles from Nigella sativa seeds using microwave-assisted extraction: effect of whole extracts on canine and murine CYP1A. PubMed: Phytochemical composition of the essential oil of different populations of Stachys lavandulifolia Vahl. PubMed: Phytochemical diversity of Murraya koenigii (L.) Spreng. from Western Himalaya. PubMed: Effect of essential oil from fresh leaves of Ocimum gratissimum L. on mycoflora during storage of peanuts in Benin. PubMed: In vitro antimicrobial and antioxidant activity of black thyme (Thymbra spicata L.) essential oils. PubMed: Distillation time alters essential oil yield, composition, and antioxidant activity of male Juniperus scopulorum trees. PubMed: Distribution of primary and specialized metabolites in Nigella sativa seeds, a spice with vast traditional and historical uses. PubMed: Essential oil of Azorella cryptantha collected in two different locations from San Juan Province, Argentina: chemical variability and anti-insect and antimicrobial activities. PubMed: Chemical differentiation of Boswellia sacra and Boswellia carterii essential oils by gas chromatography and chiral gas chromatography-mass spectrometry. PubMed: Fragrant volatile oil composition of Nutmeg Geranium (Pelargonium × fragrans Willd.) from India. PubMed: Antibacterial activity and comparison of the volatile constituents obtained by several extraction methods from the flowers, stems and leaves of Astrodaucus orientalis. PubMed: Chemical composition, antifungal and herbicidal effects of essential oil isolated from Chersodoma Argentina (Asteraceae). PubMed: Chemical variation of essential oil constituents of Ocimum gratissimum L. from Benin, and impact on antimicrobial properties and toxicity against Artemia salina leach. PubMed: Modulation of volatile organic compound formation in the Mycodiesel-producing endophyte Hypoxylon sp. CI-4. PubMed: Multidimensional enantio gas chromtography/mass spectrometry and gas chromatography-combustion-isotopic ratio mass spectrometry for the authenticity assessment of lime essential oils (C. aurantifolia Swingle and C. latifolia Tanaka). PubMed: Chemical composition and in vitro schistosomicidal activity of the essential oil of Plectranthus neochilus grown in Southeast Brazil. PubMed: Post-irradiation changes of the volatile oil constituents of Monodora myristica (Gaertn) Dunal. PubMed: Effect of some essential oils on in vitro methane emission. PubMed: Essential oil composition of aerial parts of Cyclospermum leptophyllum (Pers.) Sprague ex Britton and P. Wilson. PubMed: Comparison of volatile constituents, and antioxidant and antibacterial activities of the essential oils of Thymus caucasicus, T. kotschyanus and T. vulgaris. PubMed: Seasonal variation in the leaf essential oil composition of Zanthoxylum clava-herculis growing in Huntsville, Alabama. PubMed: Essential oil yield and composition of Pistacia vera 'Kerman' fruits, peduncles and leaves grown in California. PubMed: Mass spectrometry screening reveals widespread diversity in trichome specialized metabolites of tomato chromosomal substitution lines. PubMed: Variability of the needle essential oils of Pinus peuce from different populations in Montenegro and Serbia. PubMed: Overexpression of the lemon basil alpha-zingiberene synthase gene increases both mono- and sesquiterpene contents in tomato fruit. PubMed: Chemical composition, antioxidant and antimicrobial properties of the essential oils of three Salvia species from Turkish flora. PubMed: Chemical composition and antimicrobial activity of the essential oil of Teucrium ramosissimum (Lamiaceae). PubMed: Chemical composition and in vitro antifungal and antioxidant activity of the essential oil and methanolic extract of Teucrium sauvagei Le Houerou. PubMed: Chemical composition and anti-inflammatory activity of the volatile fractions from the bark of eight Mexican Bursera species. PubMed: Analysis of aroma and phenolic components of selected Achillea species. PubMed: Analysis of essential oil of Coridothymus capitatus (L.) and its antibacterial and antifungal activity. PubMed: Monoterpene emissions and carbonyl compound air concentrations during the blooming period of rape (Brassica napus). PubMed: Antifungal activity of volatile constituents of Eugenia dysenterica leaf oil. PubMed: Aroma-active compounds of miniature beefsteakplant (Mosla dianthera Maxim). PubMed: Terpenoid composition of the wound-induced bark exudate of Commiphora tenuis from Ethiopia. PubMed: [Chemical studies on essential oils from 6 Artemisia species]. PubMed: Floral volatiles ofTanacetum vulgare L. attractive toLobesia botrana den. et schiff. females. PubMed: Purification and characterization of the monoterpene cyclase gamma-terpinene synthase from Thymus vulgaris. PubMed: Resolution of monoterpene enantiomers by gas chromatography. PubMed: Olfactory responses of a specialist and a generalist grasshopper to volatiles ofArtemisia ludoviciana nutt. (Asteraceae). PubMed: Selection of liquid phases for glass capillary gas chromatography of monoterpene hydrocarbons.