(-)-alpha-pinene
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(1S,5S)-4,7,7-trimethylbicyclo[3.1.1]hept-3-ene
InChI :InChI=1/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h4,8-9H,5-6H2,1-3H3/t8-,9-/m0/s1
InChIKey :GRWFGVWFFZKLTI-IUCAKERBBG
SMILES :CC1=CC[C@H]2C[C@@H]1C2(C)C
(EINECS) number :232-077-3
cas number :7785-26-4
beilstein number :1903790
fema number :2902
molar refractivity :43.96 ± 0.3 cm3
parachor :347.5 ± 6.0 cm3
index of refraction :1.479 ± 0.02
surface tension :25.3 ± 3.0 dyne/cm
density :0.879 ± 0.06 g/cm3
polarizability :17.42 ± 0.5 10-24cm3
xlogp : 4.20
molecular weight : 136.2340400
formula :C10 H16
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Sigma-Aldrich-SAFC :(-)-a-Pinene
 ≥98%, FCC, Kosher
 
 

organoleptics :
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
sharp warm resinous fresh pine

properties :
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.85500 @ 25.00 °C.
refractive index :1.46500 @ 20.00 °C.
optical rotation :-35.00 to -50.00
melting point : -64.00 °C. @ 760.00 mm Hg
boiling point : 155.00 - 156.00 °C. @ 760.00 mm Hg
logp : 4.37

safety :
most important hazard(s) : Xn N - Harmful, Dangerous for the environment.
  
Oral Toxicity(LD50) : Oral-Rat    3.70  gm/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  gm/kg    
  
flash point ( Deg. F. ) : 90.00  °F.  TCC  ( 32.22 °C. )
  
recommendation for (-)-alpha-pinene usage levels up to :
  10.0000 % in the fragrance concentrate.
  

safety links :
(EINECS) number :232-077-3
chemidplus :7785-26-4
epa-srs :7785-26-4
  

other :
 

references :
pubchem :8544
  
synonyms :
(-)-pin-2(3)-ene
(-)-alpha-pinene
(1S,5S)-2-pinene
(1S)-(-)-alpha-pinene
laevo-alpha-pinene
(1S,5S)-2,6,6-trimethyl bicyclo(3.1.1)hept-2-ene
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 allspice oil
 allyl amyl glycolate
 ambrette seed oil
isoamyl salicylate
 amyris wood oil
 angelica root oil
para-anisaldehyde
 anise seed oil
para-anisyl alcohol
 armoise oil
 bay leaf oil
 benzoin resinoid
 benzyl cinnamate
 benzyl salicylate
 bois de rose oil
 borneol
dextro-borneol
laevo-borneol
 bornyl acetate
isobornyl acetate
laevo-bornyl acetate
isobornyl isovalerate
isobornyl methyl ether
isobornyl propionate
isobutyl cinnamate
isobutyl furyl propionate
isobutyl salicylate
 camphor oil
 caraway seed oil
 cassia bark oil
 cedarleaf oil
 cedarwood oil port orford
 cedarwood oils
 cedrela wood oil
 chamomile oil
 cinnamyl alcohol
 cistus oil
 citrus oils
 clary sage oil
 clove bud oil
 clover nitrile
 coriander seed oil
 cyclamen aldehyde
 cyclohexyl ethyl alcohol
 cypress oil
 decanal
 decanol
 decyl acetate
 dihydromyrcenol
 dimethyl benzyl carbinyl acetate
(E+Z)-4,8-dimethyl-3,7-nonadien-2-ol
 dodecanal
 dodecanol
 ethyl cinnamate
 ethyl laurate
 ethyl vanillin
 eugenol
 fenchyl alcohol
 fennel seed oil
 fir balsam absolute
 floral pyranol
 flouve absolute
 frankincense oil
 galbanum oil
 geranium oil
 green acetate
 guaiacwood oil
 gurjun balsam
 hay absolute
 heliotropin
 heliotropyl acetone
 heliotropyl diethyl acetal
(Z)-3-hexen-1-ol
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl salicylate
(Z)-3-hexen-1-yl tiglate
alpha-hexyl cinnamaldehyde
 hexyl tiglate
 hinoki leaf oil
 hyacinth ether
6-hydroxydihydrotheaspirane (mixture of isomers)
 hyssop oil
 ionones
2,4-ivy carbaldehyde
 juniper berry oil
 labdanum resinoid
 laurel leaf oil
 lavandin oil
 lavender absolute
 leaf acetal
 leerall
laevo-limonene
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 marine pyridine
 methyl benzoate
 methyl cedryl ketone
 methyl cinnamate
 methyl dihydrojasmonate
 methyl isoeugenol
2-methyl undecanal
 mimosa absolute
 myrtenol
 myrtenyl formate
 myrtenyl isobutyrate
 myrtle oil
 nonanal
 nopyl acetate
 nopyl aldehyde
 oakmoss absolute
 ocean propanal
 origanum oil
 orris pyridine
 patchouli ethanone
 patchouli oil
 pennyroyal oil
 pepper oil black
 pepper oleoresin white
 phenethyl acetate
 phenethyl alcohol
 phenyl acetaldehyde dimethyl acetal
3-phenyl propyl alcohol
(Z)-pinane
(Z)-2-pinanol
 pine hexanol
 pine needle oil scotch siberia
(+)-beta-pinene
laevo-beta-pinene
 pinocarveol
 pinus nigra oil
 pinus sylvestris l. needle oil estonia
 pinus sylvestris l. needle oil yugoslavia
 plectranthus glandulosus hook f. leaf oil cameroon
 raspberry ketone
 rosemary oil
 sage oil
 sage oleoresin
 santall
 spruce oil
 strawberry glycidate 1
 tea tree oil
alpha-terpineol
 terpinolene
alpha-terpinyl acetate
 tetrahydrolinalool
 tonka bean absolute
 treemoss absolute
 tricyclodecenyl acetate
10-undecen-1-al
10-undecen-1-yl acetate
 vanilla absolute
 vanillyl acetate
 verymoss
 vetiver oil
 woody acetate
 woody amylene
 woody propanol
(odor and/or flavor) used in :
 balsam
 citrus
 fir
 herbal
 pine
natural occurrence in :
turpentine



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