hexen-1-yl cyclopentanone
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Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-[(E)-hex-2-enyl]cyclopentan-1-one
InChI :InChI=1/C11H18O/c1-2-3-4-5-7-10-8-6-9-11(10)12/h4-5,10H,2-3,6-9H2,1H3/b5-4+
InChIKey :XXQYRQXKTWEIFQ-SNAWJCMRBD
SMILES :CCC\C=C\CC1CCCC1=O
cas number :34687-46-2
beilstein number :2356700
molar refractivity :51.10 ± 0.3 cm3
parachor :431.7 ± 4.0 cm3
index of refraction :1.472 ± 0.02
surface tension :31.3 ± 3.0 dyne/cm
density :0.911 ± 0.06 g/cm3
polarizability :20.25 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 166.2600200
formula :C11 H18 O
 
 
export tariff code :2914.29.0000
fda reg :unspecified

Suppliers :
Bedoukian Research :HASMIGONE (HEXENYL CYCLOPENTANONE)
≥94.0%, Kosher
Odor:  A powerful, warm, jasmine odor with milky undertones.

organoleptics :
odor type :floral
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :¹
at 10.00 % in dipropylene glycol.  
oily jasmin coconut milky dairy floral
odor sample from :Bedoukian Research, Inc.
substantivity :36  Hour(s)

properties :
appearence :colorless clear liquid
assay : 94.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.89600 to 0.91200 @ 25.00 °C.
pounds per gallon - calc. : 7.456 to 7.589
refractive index :1.45700 to 1.47000 @ 20.00 °C.
boiling point : 68.00 °C. @ 0.30 mm Hg
vapor pressure :0.04050 mm/Hg @ 25.00 °C.
vapor density :>1 ( Air = 1 )
flash point : 180.00  °F.  TCC  ( 82.22 °C. )
logP (o/w) : 2.94

safety :
most important hazard(s) :None - None found.
  S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
Oral Toxicity(LD50) :
  Oral-Rat    >5000.00  mg/kg

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

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for hexen-1-yl cyclopentanone usage levels up to :
  10.0000 % in the fragrance concentrate.
recommendation for hexen-1-yl cyclopentanone usage levels up to :
 not for flavor use.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 2-[(E)-hex-2-enyl]cyclopentan-1-one
chemidplus :034687462
EPA Substance Registry Services :34687-46-2

references :
 2-[(E)-hex-2-enyl]cyclopentan-1-one
NIST Chemistry WebBook :1152622498
pubchem :694896

other :
reference : Luebke, William tgsc, (1992)¹
synonyms :
 hasmigone
2-[(E)-hex-2-enyl]cyclopentan-1-one
 hexenyl cyclopentanone
2-(2-hexenyl) cyclopentanone

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
alpha-amyl cinnamyl acetate
alpha-amyl cinnamyl alcohol
 amyl heptanoate
isoamyl octanoate
6-amyl-alpha-pyrone
 benzyl acetone
 benzyl phenyl acetate
 benzyl propionate
 butyl butyryl lactate
 butyl laevo-lactate
2-butyl thiophene
 coconut decanone
 coconut naphthalenone
 costus valerolactone
 creamy lactone
alpha-decalactone
delta-decalactone
gamma-decalactone
2-decalinyl formate
(Z)-4-decen-1-yl acetate
6-decenoic acid
 dehydromenthofurolactone
5,5-dibutyl dihydrofuran-2(3H)-one
 dihydroisojasmonate
 dihydrojasmone lactone
 dimethyl benzofuranone
delta-dodecalactone
 dodecanol
delta-2-dodecenolactone
 ethyl palmitate
 ethyl undecanoate
 ethyl vanillin isobutyrate
2-ethyl-1-hexanol
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 heliotropin
delta-heptalactone
gamma-heptalactone
2-heptanone
 hexahydrocoumarin
gamma-hexalactone
4-hydroxybenzyl alcohol
 ivy dioxolane
 jasmin absolute
 jasmin absolute pommade
 jasmin acetate
 jasmin lactone
 jasmin pyranol
para-jasmone
 massoia bark oil
 massoia lactone
 methyl (Z)-5-octenoate
 methyl 2-thiofuroate
6-methyl coumarin
7-methyl coumarin
 methyl dihydrojasmonate
 methyl heptadienone
2-methyl heptanoic acid
 methyl laurate
4-methyl octanoic acid
dextro,laevo-3-(methyl thio) butanone
 mint lactone
 myristyl alcohol
delta-nonalactone
gamma-nonalactone
delta-octalactone
gamma-octalactone
4-octen-3-one
 penten-1-yl cyclopentanone
2-pentyl cyclopentanone
1-phenyl propyl butyrate
 phthalide
 propyl octanoate
isopropyl octanoate
 styralyl butyrate
delta-tetradecalactone
 tetrahydrojasmone
2-tridecanone
delta-undecalactone
 undecanoic acid
 vanilla carboxylate
 vanillic acid
 violet decenol
 whiskey lactone
 wine lactone
 woody acetate

(odor and/or flavor) used in :
 coconut
 floral
 gardenia
 herbal
 jasmin
 rose
 tonka
 waxy

natural occurrence in :
not found in nature



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