valencene
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IUPAC name :4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
InChI :InChI=1/C15H24/c1-11(2)13-8-9-14-7-5-6-12(3)15(14,4)10-13/h7,12-13H,1,5-6,8-10H2,2-4H3
InChIKey :QEBNYNLSCGVZOH-UHFFFAOYAO
SMILES :CC1CCC=C2C1(CC(CC2)C(=C)C)C
cas number :4630-07-3
(EINECS) number :225-047-6
beilstein number :3539153
fema number :3443
coe number :11030
jecfa number :1337
fl. number :01.017
molar refractivity :66.59 ± 0.4 cm3
parachor :533.3 ± 6.0 cm3
index of refraction :1.494 ± 0.03
surface tension :29.7 ± 5.0 dyne/cm
density :0.89 ± 0.1 g/cm3
polarizability :26.40 ± 0.5 10-24cm3
XlogP : 4.20
molecular weight : 204.3510600
formula :C15 H24
BioActivity Analysis :430715
NMR Predictor :Predict
 

 
IUPAC name :(3R,4aR,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
InChI :InChI=1/C15H24/c1-11(2)13-8-9-14-7-5-6-12(3)15(14,4)10-13/h7,12-13H,1,5-6,8-10H2,2-4H3/t12-,13-,15-/m1/s1
InChIKey :QEBNYNLSCGVZOH-UMVBOHGHBV
SMILES :C[C@@H]1CCC=C2[C@@]1(C[C@@H](CC2)C(=C)C)C
cas number :4630-07-3  (RSR)
molar refractivity :66.59 ± 0.4 cm3
parachor :533.3 ± 6.0 cm3
index of refraction :1.494 ± 0.03
surface tension :29.7 ± 5.0 dyne/cm
density :0.89 ± 0.1 g/cm3
polarizability :26.40 ± 0.5 10-24cm3
XlogP : 4.20
molecular weight : 204.3510600
formula :C15 H24
NMR Predictor :Predict
 

 
IUPAC name :(2R)-8,8,8a-trimethyl-2-prop-1-en-2-yl-1,2,3,4,6,7-hexahydronaphthalene
InChI :InChI=1/C16H26/c1-12(2)13-8-9-14-7-6-10-15(3,4)16(14,5)11-13/h7,13H,1,6,8-11H2,2-5H3/t13-,16u/m1/s1
InChIKey :WCTNXGFHEZQHDR-JBZHPUCOBU
SMILES :CC(=C)[C@@H]1CCC2=CCCC(C2(C1)C)(C)C
cas number :4630-07-3  (R)
molar refractivity :71.25 ± 0.4 cm3
parachor :571.7 ± 6.0 cm3
index of refraction :1.494 ± 0.03
surface tension :29.8 ± 5.0 dyne/cm
density :0.89 ± 0.1 g/cm3
polarizability :28.24 ± 0.5 10-24cm3
XlogP : 4.20
molecular weight : 204.3510600
formula :C15 H24
NMR Predictor :Predict
 

 
export tariff code :2902.19.0000
fda reg :unspecified

Suppliers :
Apple :Valencene
50%
Apple :Valencene
80/85%
AROMOR :VALENCENE
50 - 70%, NATURAL (KOSHER)
Odor:  ORANGE, CITRUS, WOODY
AROMOR :VALENCENE
70%- 80%, NATURAL (KOSHER)
Odor:  ORANGE, CITRUS, WOODY
AROMOR :VALENCENE
80% MIN., NATURAL (KOSHER)
Odor:  WOODY, ORANGE, CITRUS
Bedoukian Research :VALENCENE (NATURAL)
≥80.0%, Kosher
Odor:  sweet, fresh citrus, grapefruit, woody, orange
Citrus and Allied Essences :valencene
85/90% (natural)
Odor:  strong sweet orange juice
Fleurchem :valencene
natural
Penta :valencene
Penta :valencene
natural
Sigma-Aldrich-SAFC :Valencene
≥65%, natural, Kosher

organoleptics :
odor type :citrus
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :¹
at 10.00 % in dipropylene glycol.  
sweet fresh citrus grapefruit woody orange asprin dry green oily
odor sample from :CA Aromatics Company Inc.
substantivity :400  Hour(s)

properties :
appearence :pale yellow to yellow clear liquid
assay : 94.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.91400 to 0.91900 @ 25.00 °C.
pounds per gallon - calc. : 7.605 to 7.647
refractive index :1.49800 to 1.50800 @ 20.00 °C.
boiling point : 123.00 °C. @ 11.00 mm Hg
boiling point : 274.00 °C. @ 760.00 mm Hg
flash point : 212.00  °F.  TCC  ( 100.00 °C. )
logP (o/w) : 6.29

safety :
most important hazard(s) :Xn - Harmful.
  R 65 - Harmful: may cause lung damage if swallowed.
S 02 - Keep out of the reach of children.
S 62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
Oral Toxicity(LD50) :
  Oral-Rat   [sex: M]  >5000.00  mg/kg
(Moreno, 1980m)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :53.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :26.00 (μg/capita/day)
 
recommendation for valencene usage levels up to :
  1.0000 % in the fragrance concentrate.
recommendation for valencene usage levels up to :
  1.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
(EINECS) number :225-047-6
chemidplus :004630073
EPA Substance Registry Services :4630-07-3
dtp/nci :148969
 (3R,4aR,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
 (2R)-8,8,8a-trimethyl-2-prop-1-en-2-yl-1,2,3,4,6,7-hexahydronaphthalene

references :
 4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
fl. number :01.017
jecfa number :1337
NIST Chemistry WebBook :4218447081
pubchem :10523450
 (3R,4aR,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
pubchem :42214795
 (2R)-8,8,8a-trimethyl-2-prop-1-en-2-yl-1,2,3,4,6,7-hexahydronaphthalene
pubchem :39344738

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1996)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
4alpha,10alpha-dimethyl-6beta-isopropyl-delta1,9-octalin
4betaH,5alpha-eremophila-1(10),11-diene
(1R,7R,8aS)- 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methyl ethenyl) naphthalene
(1R-(1alpha, 7beta,8alpha))-1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methyl vinyl) naphthalene
1,2,3,5,6,7,8,8alpha-octahydro-1,8alpha-dimethyl-7-1-methyl ethenyl napthalene
 octahydrodimethyl methyl vinyl naphthalene
(+)-valencene

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
6-acetoxydihydrotheaspirane
 acetyl tetralin
 agrumen nitrile
 allyl amyl glycolate
 allyl cyclohexyl propionate
 allyl hexanoate
isoamyl acetate
isoamyl benzoate
isoamyl butyrate
alpha-amyl cinnamaldehyde
isoamyl salicylate
 amyris wood oil
(E)-anethol
 anise seed oil
para-anisyl acetate
para-anisyl alcohol
 beeswax absolute
 benzoin resinoid
 benzophenone
 benzyl acetate
 benzyl alcohol
 benzyl anthranilate
 benzyl cinnamate
 benzyl isobutyrate
 benzyl propionate
 benzyl salicylate
 bergamot oil bergaptene free
 bergamot oil turkey
 blood orange oil
 bois de rose oil
isobutyl methyl anthranilate
 butyl nonanoate
 caramel furanone
 caraway seed oil
 cardamom liquid resin
 cardamom seed oil
 cassia bark oil
 cassis oxime 10%
 champaca absolute
 cinnamyl alcohol
 citral
 citral / methyl anthranilate schiff's base
 citral propylene glycol acetal
 citronella oils
 citronellyl acetate
 citronellyl nitrile
 citrus carbaldehyde
 clary sage oil
 clean nitrile
 clover nitrile
 coriander seed oil
 cortex pyridine
 currant bud absolute black
 cyclamen aldehyde
 cyclamen aldehyde / methyl anthranilate schiff's base
 cyclohexyl anthranilate
 cyclohexyl ethyl alcohol
alpha-damascone
2,4-decadien-1-al
gamma-decalactone
 decanal
 decanal / methyl anthranilate schiff's base
 decanal diethyl acetal
 decanol
2-decanone
3-decanone
(E)-4-decen-1-al
(Z)-4-decen-1-al
2-decen-1-al
4-decen-1-al
(Z)-4-decen-1-al diethyl acetal
 decyl formate
 diethyl malonate
 dihydromyrcenol
 dihydronootkatone
 dimethyl anthranilate
2,4-dimethyl-3-cyclohexene-1-methanyl acetate
(E,E)-2,4-dodecadien-1-al
(E,Z)-2,6-dodecadien-1-al
 dodecane nitrile
2-dodecanone
(E)-2-dodecen-1-al
 ethyl (E,Z)-2,4-decadienoate
 ethyl acetoacetate
 ethyl anthranilate
 ethyl butyrate
 ethyl cinnamate
 ethyl heptanoate
 ethyl phenyl acetate
 ethyl vanillin
 fennel seed oil
 fir needle oil
 floral pyranol
 frangipani absolute pink
 galbanum oil
 gardenia amide
 gardenia decalone
 gardenia pentyl acetate
 geraniol
 geranium oil
 geranyl acetate
(E)-geranyl acetone
 grapefruit acetal
 grapefruit indene
 grapefruit menthane
 grapefruit nitrile
 grapefruit octenone
 grapefruit oil
 grapefruit oil c.p.
 grapefruit oil CO2 extract
 grapefruit oil terpeneless
 grapefruit pentanol
 green acetate
 gurjun balsam oil
 heptanal dimethyl acetal
(Z)-3-hexen-1-ol
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl propionate
(Z)-3-hexen-1-yl tiglate
 hexyl 2-methyl butyrate
 hexyl acetate
alpha-hexyl cinnamaldehyde
 hexyl isovalerate
 ho leaf oil
 honeysuckle absolute
 hydroxycitronellal / methyl anthranilate schiff's base
 ionones
2,4-ivy carbaldehyde
 juniper berry oil
 labdanum ethanone
 lavender absolute
 leaf acetal
 leerall
 leerall / methyl anthranilate schiff's base
 lemon oil
 lemongrass oil
 lilyall / methyl anthranilate schiff's base
 lime oil
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 linalyl anthranilate
 litsea cubeba oil
 magnolia indene
 mandarin oil
 mandarin oil italy
 melon heptenal
 melon nonenoate
1-para-menthene-8-thiol
4-mercapto-4-methyl-2-pentanol
 methyl 2-methyl valerate
 methyl anthranilate
 methyl cinnamate
 methyl dihydrojasmonate
 methyl dimethyl anthranilate
 methyl heptenone
alpha-methyl naphthyl ketone
 methyl octanoate
2-methyl undecanal
 mimosa absolute
 muguet octadienol
 myrmac aldehyde
beta-naphthyl ethyl ether
beta-naphthyl methyl ether
beta-naphthyl methyl ketone
2-naphthyl phenyl ketone
 nerol
 nerol oxide
 neroli oil
 neroli oil CO2 extract
 nerolin fragarol
 neryl acetate
 neryl butyrate
 nonanal
 nonanal / methyl anthranilate schiff's base
 nonanol
2-nonanol
 nonyl anthranilate
 nonyl benzoate
 nonyl heptanoate
 nootkatone
 ocean propanal
 ocean propanal / methyl anthranilate schiff's base
 octanal
 octanal glycol acetal
 octanol
3-octyl acetate
 octyl formate
 octyl phenyl acetate
 orange fruit oil
 orange nitrile
 orange oil
 orange oil bitter
 orange oil terpeneless
 orange peel oil bitter china
 orange peel oil bitter italy
 orange peel oil bitter terpeneless
 orange peel oil sweet c.p. florida
 orange peel oil sweet c.p. valencia
 orange peel oil sweet distilled
 orangeflower absolute
 orris pyridine
 patchouli ethanone
(E)-2-penten-1-al
 peony acetonitrile
 petitgrain bigarade oil
 petitgrain oil
 phenethyl acetate
 phenethyl anthranilate
 phenethyl isobutyrate
 phenethyl propionate
 phenyl acetaldehyde dimethyl acetal
3-phenyl propyl alcohol
 propyl anthranilate
 raspberry ketone methyl ether
 rhubarb furan
 rue flower oil colombia
 rue oil
 santall
 satinaldehyde
alpha-sinensal
beta-sinensal
 spruce oil white from cones
 strawberry furanone
 styralyl acetate
 surfleurs d'oranger oil
 tangerine oil
alpha-terpineol
alpha-terpinyl acetate
alpha-terpinyl anthranilate
 terpinyl isovalerate
alpha-terpinyl methyl ether
 tetrahydrolinalool
 tetrahydromyrcenol
 tonka bean absolute
 tonka ketone
 tridecanal
(±)-2,4,8-trimethyl-7-nonen-2-ol
 turmeric oil
gamma-undecalactone
(E)-2-undecen-1-al
2-undecen-1-al
 valencene
 vanilla absolute
 vanillin
 vanillyl acetate
 verbena oil
 verymoss
 violet methyl carbonate
 wallflower absolute
 watermelon ketone
 woody amylene
 ylang ylang oil

(odor and/or flavor) used in :
 citrus
 dry
 grapefruit
 orange
 oriental
 woody

natural occurrence in :
data pageamyris wood oil @ trace%
data pageblood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.309%
data pageblood orange oil (citrus sinensis l. var. tarocco) italy @ 0.093%
data pageblood orange oil italy @ 0.177%
data pagecascarilla bark oil @ 0.18%
data pagecedarwood oil texas @ 0.10%
data pagecedarwood oil virginia @ 0.10%
citrus fruits
data pageclary sage oil spain @ 2.84%
cocoa
data pagegrapefruit oil c.p. russia @ 0.06%
data pagegrapefruit oil c.p. russia @ 0.06%
data pagegrapefruit oil c.p. russia @ 0.08%
data pagegrapefruit oil c.p. russia @ 0.13%
data pagehyptis suaveolens (l.) poit. oil mali @ 0.60-1.00%
data pagelabdanum oil @ 0.16%
data pagelime oil CO2 extract mexico @ 0.10%
data pageorange oil c.p. brazil @ 0.13-0.27%
data pageorange peel oil bitter brazil @ 0.29%
data pageorange peel oil sweet c.p. blond italy @ 0.038%
data pageorange peel oil sweet c.p. blond italy @ 0.046%
data pageorange peel oil sweet c.p. blond italy @ 0.067%
data pageorange peel oil sweet c.p. blond italy @ 0.101%
data pageorange peel oil sweet c.p. blond italy @ 0.174%
data pageorange peel oil sweet c.p. florida @ 0.05%
data pageorange peel oil sweet c.p. valencia @ 0.05%
data pagepepper oil black india @ trace%
data pagesage oil albania @ 0.10%
data pagetagete oil CO2 extract @ 0.57%
data pagetansy oil marocco @ 0.50%
data pagethyme oil red CO2 extract @ 0.01%



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