alpha-thujene

Full Material List

4-methyl-1-propan-2-ylbicyclo[3.1.0]hex-3-ene

Identifiers

CAS (Single)	5/2/67
FEMA	N/A
EINECS	220-686-7
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 (Â±)-a- thujene 3- thujene a- thujene
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N/A
FDA UNII	U9HIP11C7C
CoE Number	N/A
XlogP3-AA	N/A
Molecular Weight	136.23752
Molecular Formula	C10 H16

Properties

Food Chemicals Codex Listed	No
Appearance	colorless clear liquid (est)
Assay	97.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	N/A
Boiling Point	150.00 to 152.00 Â°C. @ 760.00 mm Hg
Flash Point	92.00 Â°F. TCC ( 33.33 Â°C. )
Acid Value	N/A
Vapor Pressure	4.772000 mmHg @ 25.00 Â°C. (est)
Vapor Density	N/A
logP (o/w)	4.022 (est)
Soluble In	alcohol water, 2.91 mg/L @ 25 °C (est) water
Occurrence	ajowan seed oil turkey @ 0.20% allspice fruit allspice leaf allspice seed angelica root oil @ 0.13% angelica seed oil CO2 extract @ trace% anise oil anise seed oil armoise oil morocco @ 0.1% artemisia santolina schrenk oil iran @ 0.20% ayou wood oil @ trace% basil oil var. glabratum turkey @ trace% bay laurel bark bay laurel flower bay laurel leaf bay laurel leaf oil bay laurel wood bay leaf oil @ 0.0-<0.1% bergamot oil @ 0.187-0.491% bergamot plant wild betel leaf oil @ 1.90% blood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.004% blood orange oil (citrus sinensis l. var. tarocco) italy @ 0.003% blood orange oil italy @ 0.005% boldo leaf oil italy @ 0.06% boldus leaf oil chile @ 0.03% cabbage shoot cajuput oil @ 0.2% cananga fruit oil @ 2.8% caraway seed cardamom fruit cardamom root oil carrot seed oil spain @ 0.03-0.12% carrot shoot carrot weed oil @ 1.06% cascarilla bark oil @ 2.11% cassis bud oil @ trace-1.90% cedarleaf oil canada @ 0.13-0.32% cinnamomum fragrans baillon leaf oil madagascar @ 1.00% cinnamomum fragrans baillon leaf oil madagascar @ 1.90% cinnamon ceylon cinnamon leaf cinnamon leaf oil ceylon @ 0.03% cinnamon oil CO2 extract @ 0.01-0.08% citronella oil ceylon @ 0.02% clove bud clove fruit coriander fruit coriander oil coriander seed oil @ <0.10% cornmint plant crithmum maritimum l. oil turkey @ 0.30% croton cajucara benth. leaf oil brazil @ trace% croton flavens l. (welensali) leaf oil curacao @ 0.30% cumin seed cumin seed oil egypt @ 0.28% curry fruit oil india @ 0.20% curry leaf oil india @ 0.10% dill leaf dill leaf oil dill oil dill seed dill seed oil dill shoot oil dill weed oil cuba @ 1.06% dill weed oil reunion @ 0.30% echinophora cinerea oil iran @ 0.20% elyonurus muticus (sprengel) o.kuntze leaf oil brazil @ 0.50% eucalyptus camaldulensis dehn. leaf oil jerusalem @ 1.30% eucalyptus camaldulensis dehnh. leaf oil ethiopia @ 0.50% eucalyptus deaneti maiden leaf oil ethiopia @ 0.30% eucalyptus globulus bud oil @ 11.95% eucalyptus globulus oil rwanda @ 0.03% eucalyptus nitens (deane et maiden) maiden leaf oil ethiopia @ 3.00% featherfew leaf oil @ 0.70% fennel seed ferula cupularis flower oil @ 1.22% feverfew flower oil @ 0.2% feverfew leaf oil belgium @ 0.6% fir needle oil canada @ 0.00-0.21% frankincense oil somalia @ 1.40% galangal root oil @ 0.09% ginger root oil CO2 extract australia @ 0.93% grapefruit oil c.p. @ trace% grapefruit oil c.p. @ trace% grapefruit oil c.p. @ trace% grapefruit oil c.p. italy @ trace% grapefruit oil c.p. russia @ 0.02% grapefruit oil c.p. russia @ 0.03% grapefruit oil c.p. russia @ 0.03% grapefruit oil c.p. russia @ 0.59% grapefruit oil CO2 extract @ 0.02% ho leaf oil @ 0.07% hyptis spicigera lam. oil mali @ 0.10-0.20% hyptis suaveolens (l.) poit. oil mali @ trace-0.10% hyssop oil CO2 extract @ trace% hyssop shoot juniper berry oil @ 0.70% juniper berry oil CO2 extract @ 3.60% juniper branch oil @ 1.30% kewda oil @ 0.10-0.33% laurel berry oil @ 0.3% laurel leaf oil turkey @ 0.60% lavandin oil abrialis @ 0.07% lavandin oil grosso @ 0.12% lavender oil lavender oil @ 1.53% lavender oil CO2 extract france @ trace% lavender oil france @ trace% lavender oil greece @ 0.03% lavender oil spike spain @ 0.02% lemon oil lemon oil california @ 0.38% lemon oil expressed italy @ 0.43% lemon petiole lemon verbena oil turkey @ 0.20% lemongrass oil @ 2.80% levisticum officinale flower oil @ 0.11% levisticum officinale seed oil @ trace% lime fruit lime oil CO2 extract mexico @ 0.02% lime oil distilled mexico @ 0.01% lime oil distilled peru @ 0.01% lime oil expressed florida @ trace% lippia aff. gracillis h.b.k. leaf oil brazil @ 1.30% lovage flower oil @ 0.08% lovage leaf oil @ 0.20% lovage seed oil @ 0.24% mace oil @ 1.30% mace oil CO2 extract @ 2.40% mandarin fruit mandarin oil @ 0.91% mandarin oil avana @ 0.64% mandarin oil avana @ 0.66% mandarin oil italy @ 0.89% mandarin oil italy @ 0.91% mandarin oil uruguay @ trace% manuka var. rotundifolium oil australia @ 0.10% manuka var. scoparium oil new zealand @ 0.03% marjoram oil marjoram oil spain @ trace% marjoram oil sweet cuba @ 0.33% marjoram oil sweet iran @ 0.60% marjoram oil sweet morocco @ 0.32% marjoram plant mastic oil @ 0.06% michelia alba flower absolute @ 0.01% mikania cordata (burm. f.) b.l. robinson var. cordata leaf oil france @ 1.30% myristica fragrans fruit oil @ 2.20% myrrhinium atropurpureum schott leaf oil brazil @ 0.30% myrtle oil @ 0.17% neroli bigarde oil france @ trace% neroli oil CO2 extract @ trace% nutmeg extract CO2 west indian @ 1.10% nutmeg oil hydrodistilled india @ 2.2% nutmeg oil india @ 1.16% nutmeg seed nutmeg seed oil ocimum gratissimum l. oil brazil @ trace% orange fruit orange peel oil bitter china @ 0.22% orange peel oil bitter italy @ trace% orange peel oil sweet c.p. blond italy @ 0.003% orange peel oil sweet c.p. blond italy @ 0.004% orange peel oil sweet c.p. blond italy @ 0.005% orange peel oil sweet c.p. blond italy @ 0.006% orange peel oil sweet c.p. blond italy @ 0.006% oregano oil mexico @ 0.08% oregano plant oregano plant oregano shoot oregano shoot oil origanum oil greece @ 0.65% parsley fruit oil parsley leaf parsley leaf oil @ 0.14% parsley seed parsley seed oil parsley seed oil @ 0.19% parsnip root pennyroyal oil @ trace% pepper bell pepper fruit pepper black pepper fruit pepper black pepper fruit oil pepper black pepper seed oil pepper oil black india @ 2.10% petitgrain grapefruit oil @ 4.00% petitgrain lime oil @ 0.20% petitgrain oil @ trace% petitgrain sweet oil @ 0.58% phlomis fruticosa l. flower oil greece @ 0.40% phoebe oil brazil @ 0.04% pimenta racemosa leaf oil lemon @ 0.02% pinus sylvestris l. needle oil estonia @ 0.20% plectranthus glandulosus hook f. leaf oil cameroon @ trace% pomelo prangos uechtritzii boiss. et hausskn. fruit oil turkey @ 0.30% protium heptaphyllum (aubl.) march resin oil brazil @ 0.70% ravintsara leaf oil @ 1.13%% rosemary leaf oil rosemary oil france @ 0.00-0.08% rosemary oil morocco @ 0.00-trace% rosemary oil turkey @ 0.35% rosemary plant rosemary shoot rosemary shoot oil saffron stigma sage leaf sage leaf oil sage oil sage oil albania @ 0.20% sage oil dalmatian @ 0.11% sage oil dalmatian @ 0.20% sage oil england @ trace% sage oil lithuania @ 0.15% sage oil reunion @ 0.20% sage oil sardinia @ 0.10% sage oil spain @ 0.1% sage oil spain @ 0.2-0.5% sage oil spain @ 0.30% salvia lavandulifolia vahl. leaf oil spain @ 0.40% salvia officinalis oil reunion @ 2.52% salvia officinalis seed oil tunisia @ 3.08% salvia sclarea seed oil tunisia @ 7.48% satureja khuzistanica jamzad oil iran @ 0.50% satureja viminea l. oil costa rica @ 0.10% savin oil @ 0.90% savory oil winter @ 0.90% savory oleoresin winter @ 0.90% savory winter savory oil savory winter savory plant spearmint oil sugandha kokila berry oil @ 0.30% tagete flower oil rwanda @ trace% tagete oil rwanda @ trace% tanacetum annum l. oil marocco @ 0.70% tansy oil marocco @ 0.10% taxodium distichum (l.) richard branch oil italy @ 0.60% taxodium distichum (l.) richard cone oil italy @ 0.30% taxodium distichum (l.) richard leaf oil italy @ 0.60% tea tree oil australia @ 0.44% thyme absolute @ trace% thyme oil thyme oil portuguese @ 0.8% thyme oil red CO2 extract @ 0.03% thyme oil red india @ 3.6% thyme oil red spain @ 0.87-2.10% thyme oil spain @ 0.08% trachyspermum roxburghianum benth. ex. kurz. seed oil india @ 2.80% valerian root oil china @ 0.43% vassoura oil @ 0.10% wormseed oil spain @ 0.26% wormwood flower oil annus america @ 0.13% wormwood leaf oil annus america @ 0.01-0.10% wormwood oil annus france @ 0.00-0.90% wormwood oil cuba @ 0.58% wormwood oil italy @ 0.3% yarrow leaf oil @ trace% yarrow oil @ 0.20% yarrow oil greece @ trace% yuzu leaf oil @ 0.25-0.63%

Organoleptic

Organoleptic Notes	1. Odor Type: woody woody green herbal Odor Description:at 10.00 % in dipropylene glycol. woody green herb Odor and/or flavor descriptions from others (if found).
Odor	woody woody, green, herbal,
Flavor	N/A

AInsights BETA

About FlavScents AInsights (Disclosure)
FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

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