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ar-curcumene
4-[(1R)-1,5-dimethylhex-4-enyl]-1-methylbenzene

Supplier Sponsors

Name:	1-methyl-4-[(2R)-6-methylhept-5-en-2-yl]benzene
CAS Number:	4176-17-4	3D/inchi
FDA UNII:	Search
Nikkaji Web:	J37.672H
XlogP3-AA:	5.40 (est)
Molecular Weight:	202.34034000
Formula:	C15 H22
NMR Predictor:	Predict (works with chrome, Edge or firefox)

Category:natural substances and extractives

US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:

Google Scholar:	Search
Google Books:	Search
Google Scholar: with word "volatile"	Search
Google Scholar: with word "flavor"	Search
Google Scholar: with word "odor"	Search
Google Patents:	Search
US Patents:	Search
EU Patents:	Search
Pubchem Patents:	Search
PubMed:	Search
NCBI:	Search

Physical Properties:

Assay:	90.00 to 100.00
Food Chemicals Codex Listed:	No
Specific Gravity:	0.87640 @ 0.00 °C.
Refractive Index:	1.49400 @ 0.00 °C.
Boiling Point:	275.00 to 277.00 °C. @ 760.00 mm Hg
Vapor Pressure:	0.008000 mmHg @ 25.00 °C. (est)
Flash Point:	243.00 °F. TCC ( 117.22 °C. )
logP (o/w):	6.018 (est)
Soluble in:
	alcohol
	water, 0.1798 mg/L @ 25 °C (est)
Insoluble in:
	water

Organoleptic Properties:

Odor and/or flavor descriptions from others (if found).

Cosmetic Information:

None found

Suppliers:

None found

Safety Information:


Hazards identification

Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements

Pictogram

Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in Use Information:

Category:
natural substances and extractives
Recommendation for ar-curcumene usage levels up to:
	not for fragrance use.

Recommendation for ar-curcumene flavor usage levels up to:
	not for flavor use.

Safety References:

EPI System: View

AIDS Citations:Search

Cancer Citations:Search

Toxicology Citations:Search

EPA ACToR:Toxicology Data

EPA Substance Registry Services (SRS):Registry

Laboratory Chemical Safety Summary :442360

National Institute of Allergy and Infectious Diseases:Data

1-methyl-4-[(2R)-6-methylhept-5-en-2-yl]benzene

Chemidplus:0004176174

References:

	1-methyl-4-[(2R)-6-methylhept-5-en-2-yl]benzene
NIST Chemistry WebBook:	Search Inchi
Pubchem (cid):	442360
Pubchem (sid):	135230762
Pherobase:	View

Other Information:

(IUPAC):	Atomic Weights of the Elements 2011 (pdf)
Videos:	The Periodic Table of Videos
tgsc:	Atomic Weights use for this web site
(IUPAC):	Periodic Table of the Elements
CHEBI:	View
CHEMBL:	View
KEGG (GenomeNet):	C09649
HMDB (The Human Metabolome Database):	HMDB61838
FooDB:	FDB001674
Typical G.C.
VCF-Online:	VCF Volatile Compounds in Food
ChemSpider:	View
Wikipedia:	View

Potential Blenders and core components note

None Found

Potential Uses:

None Found

Occurrence (nature, food, other):note

	alpinia galanga oil @ 1.90% Data GC Search Trop Picture
	amyris wood oil @ 3.10% Data GC Search Trop Picture
	artemisia campestris spp. glutinosa flower oil italy @ 0.20% Data GC Search Trop Picture
	artemisia variabilis flower oil italy @ trace% Data GC Search Trop Picture
	basil oil sweet poland @ 0.04% Data GC Search Trop Picture
	calamus root oil @ 0.74% Data GC Search Trop Picture
	cascarilla bark oil @ 0.39% Data GC Search Trop Picture
	cedarwood oil china @ 0.40% Data GC Search Trop Picture
	cedarwood oil texas @ 0.10% Data GC Search Trop Picture
	cedarwood oil virginia @ 0.10% Data GC Search Trop Picture
	chamomile oil @ trace% Data GC Search Picture
	croton flavens l. (welensali) leaf oil curacao @ 7.90% Data GC Search Trop Picture
	curcuma amada roxb. rhizome oil india @ 28.10% Data GC Search Trop Picture
	fleabane oil @ 2.20% Data GC Search Trop Picture
	ginger root oil brazil @ 7.90% Data GC Search Trop Picture
	ginger root oil china @ 26.31% Data GC Search Trop Picture
	ginger root oil CO2 extract @ 10.87% Data GC Search Trop Picture
	ginger root oil CO2 extract australia @ 3.25% Data GC Search Trop Picture
	guava leaf oil cuba @ 1.40% Data GC Search Trop Picture
	helichrysum italicum oil america @ 1.08% Data GC Search Trop Picture
	kachur oil @ 0.40% Data GC Search Trop Picture
	lavender oil spike spain @ 0.01% Data GC Search Trop Picture
	lemon verbena oil morocco @ 4.6% Data GC Search Trop Picture
	lemon verbena oil turkey @ 4.93% Data GC Search Trop Picture
	lemongrass oil morocco @ 0.10% Data GC Search Trop Picture
	microstrobos fitzgeraldii leaf oil australia @ 0.10% Data GC Search Trop Picture
	patchouli oil china @ 0.21% Data GC Search Trop Picture
	petitgrain combava oil @ trace% Data GC Search Picture
	prangos uechtritzii boiss. et hausskn. fruit oil turkey @ 0.20% Data GC Search Trop Picture
	pteronia oil @ 2.10% Data GC Search Trop Picture
	rosemary oil CO2 extract @ 1.28% Data GC Search Trop Picture
	sage oil spain @ 0.1-0.9% Data GC Search Trop Picture
	salvia lavandulifolia vahl. leaf oil @ 0.10% Data GC Search Trop Picture
	sandalwood oil east indian @ 0.26% Data GC Search Trop Picture
	santolina oil @ 0.22% Data GC Search Trop Picture
	sideritis scardica l. oil bulgaria @ 4.40% Data GC Search Trop Picture
	turmeric rhizome Search Trop Picture
	turmeric root oil CO2 extract @ 4.23% Data GC Search Trop Picture
	turmeric root oil hydrodistilled @ 0.36% Data GC Search Trop Picture
	turmeric root oil vietnam @ 1.50% Data GC Search Trop Picture
	valerian root oil @ 0.7-2.1% Data GC Search Trop Picture
	verbena oil france @ 2.40% Data GC Search Trop Picture
	yarrow oil greece @ trace% Data GC Search Trop Picture
	yuzu peel oil c.p. @ trace% Data GC Search Trop Picture
	yuzu peel oil CO2 extract @ trace% Data GC Search Trop Picture
	zingiber officinale root oil china @ 16.38% Data GC Search Trop Picture
	zingiber zerumbet (l.) sm. root oil india @ 0.40% Data GC Search Trop Picture

Synonyms:

(-)-a-	curcumene
(R)-	curcumene
(R)-(-)-	curcumene
(R)-(-)-a-	curcumene
L-a-	curcumene
L-alpha-	curcumene
laevo-alpha-	curcumene
(R)-1-(1,5-	dimethyl-4-hexenyl)-4-methyl benzene
4-[(1R)-1,5-	dimethylhex-4-enyl]-1-methylbenzene
1-	methyl-4-[(2R)-6-methylhept-5-en-2-yl]benzene

Articles:

PubMed:Intraspecific variability of the essential oil of Cladanthus mixtus from Morocco.

PubMed:Chemical composition of the essential oil of Lepidagathis fasciculata from Bondla forest of Goa, India.

PubMed:Antioxidant, anti-inflammatory and antinociceptive activities of essential oil from ginger.

PubMed:Influence of cultivar and maturity at harvest on the essential oil composition, oleoresin and [6]-gingerol contents in fresh ginger from northeast India.

PubMed:Constituents of Artemisia gmelinii Weber ex Stechm. from Uttarakhand Himalaya: A Source of Artemisia Ketone.

PubMed:Sesquiterpenes from the inner bark of the silver birch and the paper birch.

PubMed:An evaluation of antioxidant, anti-inflammatory, and antinociceptive activities of essential oil from Curcuma longa. L.

PubMed:Antiinflammatory effects of ginger and some of its components in human bronchial epithelial (BEAS-2B) cells.

PubMed:Biotransformation of turmerones by Aspergillus niger.

PubMed:Inhibitory effects of ginger (Zingiber officinale Roscoe) essential oil on leukocyte migration in vivo and in vitro.

PubMed:Acetylcholinesterase inhibitory activity of volatile oil from Peltophorum dasyrachis Kurz ex Bakar (yellow batai) and Bisabolane-type sesquiterpenoids.

PubMed:[Study on the volatile oil of Murraya exotica].

PubMed:Kanokonyl acetate-rich Indian valerian from northwestern Himalaya.

PubMed:[Analysis of volatile oil in herb of pimpinella candolleana by SPME-GC-MS].

PubMed:Essential oil constituents from Japanese and Indian Curcuma aromatica rhizomes.

PubMed:Effect of intraspecific competition and substrate type on terpene emissions from some Mediterranean plant species.

PubMed:Quantitative determination of eight components in rhizome (Jianghuang) and tuberous root (Yujin) of Curcuma longa using pressurized liquid extraction and gas chromatography-mass spectrometry.

PubMed:Essential oil composition of diploid and tetraploid clones of ginger (Zingiber officinale Roscoe) grown in Australia.

PubMed:Analysis by gas chromatography-mass spectrometry of the essential oils from the aerial parts of Pimpinella anagodendron Bolle and Pimpinella rupicola Svent., two endemic species to the Canary Islands, Spain.

PubMed:Comparative analysis by gas chromatography-mass spectrometry of the essential oils from bark and leaves of Cedrelopsis grevei Baill, an aromatic and medicinal plant from Madagascar.

PubMed:Absolute configuration of (-)-2,6-dimethyl-10-(p-tolyl)-2,6(E)-undecadiene from Cistus monspeliensis.

PubMed:Analysis by gas chromatography-mass spectrometry of the essential oil from the aerial parts of Pimpinella junoniae Ceb. & Ort., gathered in La Gomera, Canary Islands, Spain.

PubMed:Seasonal variation in chemical constituents of Santolina rosmarinifolia L. ssp. rosmarinifolia.

PubMed:[Stomachic principles in ginger. II. Pungent and anti-ulcer effects of low polar constituents isolated from ginger, the dried rhizoma of Zingiber officinale Roscoe cultivated in Taiwan. The absolute stereostructure of a new diarylheptanoid].

Notes:

None found

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