alpha-gurjunene

(1aR-(1aalpha,4alpha, 4abeta,7balpha))- 1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetramethyl-1H-cycloprop(e)azulene

CAS: 489-40-7 C15 H24 MW: 204.35628000 woody

Identification

Namealpha-gurjunene
IUPAC(2S,4R,7R,8R)-3,3,7,11-tetramethyltricyclo[6.3.0.02.4]undec-1(11)-ene
CAS Number489-40-7
EINECS207-695-1
FDA UNIISearch
Molecular FormulaC15 H24
Molecular Weight204.35628000
MDL NumberMFCD00043331
Beilstein1939514

Regulatory

Physical Properties

Appearance colorless clear liquid (est)
Assay 97.00 to 100.00 sum of isomers
Food Chemicals Codex Listed No
Boiling Point 262.00 to 263.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.016000 mmHg @ 25.00 °C. (est)
Flash Point > 200.00 °F. TCC ( > 93.33 °C. )
logP (o/w) 6.386 (est)
Shelf Life 12.00 month(s) or longer if stored properly.
Storage refrigerate in tightly sealed containers.
Soluble in alcohol
Insoluble in water

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesperfuming agents

Organoleptic Properties

Odor Description at 100.00 %.

Safety Information

Preferred SDSView
European informationMost important hazard(s):
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

Categoryfragrance agents
RIFM Fragrance Material Safety AssessmentSearch
Recommendation for alpha-gurjunene usage levels up to8.0000 % in the fragrance concentrate.
Recommendation for alpha-gurjunene flavor usage levels up tonot for flavor use.

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Potential Uses

FR amber FR balsam FR chypre FR oriental FR woody

Natural Occurrence

allspice fruit allspice leaf allspice leaf oil allspice seed amyris wood oil @ 1.00% Data bay laurel leaf bay leaf oil @ 0.00-0.13% Data bergamot mint oil @ 0.0-<0.1% Data cajuput oil @ 0.1% Data carrot seed cedarwood oil lebanon @ >0.10% Data cedrela wood oil @ 0.45% Data croton flavens l. (welensali) leaf oil curacao @ 0.80% Data eucalyptus globulus bud oil @ trace% Data eucalyptus globulus fruit oil @ trace% Data eucalyptus globulus oil @ 0.44% Data eucalyptus globulus oil burundia @ 0.60% Data eucalyptus globulus oil rwanda @ 0.02% Data guava fruit oil reunion @ 0.10% Data gurjun balsam helichrysum arenarium (l.) moench oil hungary @ 0.10% Data horsemint shoot hyssop oil CO2 extract @ 1.2% Data hyssop shoot labdanum leaf oil @ 0.30% Data labdanum oil @ 0.42% Data laurel leaf oil turkey @ <0.10% Data lemon verbena oil morocco @ 0.1% Data manuka var. scoparium oil new zealand @ 1.02% Data parsley leaf pepper black pepper fruit oil pepper black pepper seed oil pepper tree berry oil @ 0.71% Data peppermint oil polyalthia australis (benth.) jessup leaf oil australia @ trace% Data protium heptaphyllum (aubl.) march resin oil brazil @ 0.30% Data safflower bud sage oil spain @ 0.0-0.2% Data sage plant salvia atropatana bunge oil iran @ 3.10% Data salvia lavandulifolia vahl. leaf oil @ 0.10% Data satureja viminea l. oil costa rica @ trace% Data spikenard oil @ 0.60% Data tea tree oil australia @ 0.45% Data water mint shoot zanthoxylum bracchyacanthum l. leaf oil australia @ 0.10% Data

Synonyms

(-)-a- gurjunene (-)-alpha- gurjunene alpha- gurjunene (1aR-(1aalpha,4alpha, 4abeta,7balpha))- 1a,2,3,4,4a,5,6,7b- octahydro-1,1,4,7-tetramethyl-1H-cycloprop(e)azulene octahydrotetramethyl cyclopropazulene (2S,4R,7R,8R)- 3,3,7,11- tetramethyl tricyclo(6.3.0.02.4)undec-1(11)-ene (2S,4R,7R,8R)-3,3,7,11- tetramethyltricyclo[6.3.0.02.4]undec-1(11)-ene PubMed: Assessment of Volatile Chemical Composition of the Essential Oil of Jatropha ribifolia (Pohl) Baill by HS-SPME-GC-MS Using Different Fibers. PubMed: Antimicrobial Potential and Chemical Characterization of Serbian Liverwort (Porella arboris-vitae): SEM and TEM Observations. PubMed: Essential oil composition and larvicidal activity of Toddalia asiatica roots against the mosquito Aedes albopictus (Diptera: Culicidae). PubMed: Differences in the volatile compositions of ginseng species (Panax sp.). PubMed: Constituents and antimicrobial activity of the essential oils from flower, leaf and stem of Helichrysum armenium. PubMed: Volatile compounds in the stem bark of Sclerocarya birrea (Anacardiaceae) possess antimicrobial activity against drug-resistant strains of Helicobacter pylori. PubMed: [Microscopic anatomy and volatile secondary metabolites at three stages of development of the inflorescences of Lantana camara (Verbenaceae)]. PubMed: Terpenoid compositions and antioxidant activities of two Indian valerian oils from the Khasi Hills of north-east India. PubMed: Persistency assessment and aerobic biodegradation of selected cyclic sesquiterpenes present in essential oils. PubMed: Chemical composition and antimicrobial activity of the essential oil of Anaphalis nubigena var. monocephala. PubMed: Sedative effects of vapor inhalation of agarwood oil and spikenard extract and identification of their active components. PubMed: Chemical composition and larvicidal properties of the essential oils from Drimys brasiliensis Miers (Winteraceae) on the cattle tick Rhipicephalus (Boophilus) microplus and the brown dog tick Rhipicephalus sanguineus. PubMed: Determination of Teucrium chamaedrys volatiles by using direct thermal desorption-comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry. PubMed: [Studies on the chemical constituents of essential oil from roots and rhizomes of Patrinia rupestris]. PubMed: Chemical analysis and antifungal activity of the essential oil of Calea clematidea. PubMed: [New data on composition of esssential oil from inflorescence of everlasting (Helichrysum arenarium(L.) Moench.)]. PubMed: Isolation, characterization, and mechanistic studies of (-)-alpha-gurjunene synthase from Solidago canadensis. PubMed: C(15)H(24) Volatile Compounds Unique to Aflatoxigenic Strains of Aspergillus flavus. PubMed: Identification and preparation of antiinsectan dienols fromDipterocarpus kerrii tree resins. PubMed: Defensive sesquiterpenoids from a dipterocarp (Dipterocarpus kerrii). PubMed: Volatile Constituents of Artemisia nilagirica.