5,5-dibutyl dihydrofuran-2(3H)-one
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IUPAC name :5,5-dibutyloxolan-2-one
InChI :InChI=1/C12H22O2/c1-3-5-8-12(9-6-4-2)10-7-11(13)14-12/h3-10H2,1-2H3
InChIKey :KZEKELDMLDBVFV-UHFFFAOYAC
SMILES :CCCCC1(CCC(=O)O1)CCCC
cas number :7774-47-2
(EINECS) number :231-875-9
fema number :2372
coe number :2231
jecfa number :227
fl. number :10.018
molar refractivity :57.27 ± 0.3 cm3
parachor :502.9 ± 6.0 cm3
index of refraction :1.443 ± 0.02
surface tension :29.4 ± 3.0 dyne/cm
density :0.918 ± 0.06 g/cm3
polarizability :22.70 ± 0.5 10-24cm3
XlogP : 4.10
molecular weight : 198.3018800
formula :C12 H22 O2
NMR Predictor :Predict
 
 
export tariff code :2932.29.6000
fda reg :172.515

organoleptics :
odor type :coconut
odor strength :medium
odor description :
at 100.00 %.  
oily coconut butter

properties :
appearence :colorless clear oily liquid
assay : 96.00 to 100.00 %   
Food Chemicals Codex Listed :No
boiling point : 279.00 to 280.00 °C. @ 760.00 mm Hg
flash point : 235.00  °F.  TCC  ( 112.78 °C. )
logP (o/w) : 3.46

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.12 (μg/capita/day)
 
recommendation for 5,5-dibutyl dihydrofuran-2(3H)-one usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for 5,5-dibutyl dihydrofuran-2(3H)-one usage levels up to :
  15.0000 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
 
 
 
 5,5-dibutyloxolan-2-one
(EINECS) number :231-875-9
chemidplus :007774472
EPA Substance Registry Services :7774-47-2

references :
 5,5-dibutyloxolan-2-one
fl. number :10.018
jecfa number :227
pubchem :204184

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
synonyms :
4-butyl-4-hydroxyoctanoic acid lactone
 dibutyl butyrolactone
 dibutyl dihydrofuranone
4,4-dibutyl-4-hydroxybutyric acid gamma-lactone
4,4-dibutyl-gamma-butyrolactone
5,5-dibutyloxolan-2-one

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetoin
 acetoin acetate
 acetyl butyryl
 acetyl isobutyryl
 acetyl isovaleryl
 acetyl propionyl
2-acetyl pyridine
 amyl heptanoate
isoamyl octanoate
6-amyl-alpha-pyrone
 benzyl lactate
 butyl butyryl lactate
 butyl octanoate
 butyl stearate
 butyl undecylenate
 butyric acid
isobutyric acid
 butyroin
gamma-butyrolactone
 cinnamyl benzoate
 coconut decanone
 coconut naphthalenone
 coffee furanone
 costus valerolactone
 creamy lactone
alpha-decalactone
delta-decalactone
gamma-decalactone
6-decenoic acid
 dehydromenthofurolactone
 diacetyl
 diacetyl trimer
 dihydrojasmone lactone
alpha,alpha-dimethyl anisyl acetone
 dimethyl benzofuranone
delta-dodecalactone
 dodecanol
(E)-2-dodecen-1-ol
delta-2-dodecenolactone
 ethyl lactate
2-ethyl pyrazine
 ethyl undecanoate
 furfuryl mercaptan
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 heliotropin
delta-heptalactone
gamma-heptalactone
2,3-heptane dione
2-heptanone
(Z)-4-hepten-1-al
2-heptyl furan
gamma-hexalactone
3,4-hexane dione
(Z)-3-hexen-1-yl butyrate
 hexen-1-yl cyclopentanone
(Z)-3-hexen-1-yl pyruvate
4-hydroxybenzyl alcohol
 jasmin lactone
 jasmin pyranone
 linalyl butyrate
 massoia bark oil
 massoia lactone
 methyl (Z)-5-octenoate
3-methyl butyl 2-furyl butyrate
6-methyl coumarin
7-methyl coumarin
 methyl heptadienone
2-methyl heptanoic acid
2-methyl hexanoic acid
 methyl laurate
3-(methyl thio) hexanal
 mint lactone
 neryl butyrate
delta-nonalactone
gamma-nonalactone
delta-octalactone
gamma-octalactone
 octanal / methyl anthranilate schiff's base
 octanal diethyl acetal
4-octen-3-one
1-octen-3-yl butyrate
3-octenoic acid
(E)-2-pentenoic acid
2-pentyl cyclopentanone
 perilla oil
 phthalide
 prenyl isobutyrate
isopropyl myristate
 propyl octanoate
isopropyl octanoate
 sodium 4-methyl-2-oxovalerate
 tetrahydrojasmone
3-tetrahydrothiophenone
2-tridecanone
(E,Z,Z)-2,4,7-tridecatrien-1-al
(E,E)-2,4-undecadien-1-al
delta-undecalactone
 undecanoic acid
 waxy lactone
 whiskey lactone
 wine lactone

(odor and/or flavor) used in :
 bay rum
 butter
 coconut
 pina colada
 tropical

natural occurrence in :
not found in nature



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