delta-undecalactone
 
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IUPAC name :6-hexyloxan-2-one
InChI :InChI=1/C11H20O2/c1-2-3-4-5-7-10-8-6-9-11(12)13-10/h10H,2-9H2,1H3
InChIKey :YZRXRLLRSPQHDK-UHFFFAOYAH
SMILES :CCCCCCC1CCCC(=O)O1
(EINECS) number :211-915-1
cas number :710-04-3
beilstein number :0122724
fema number :3294
coe number :688
jecfa number :234
fl. number :10.011
molar refractivity :52.65 ± 0.3 cm3
parachor :464.5 ± 6.0 cm3
index of refraction :1.445 ± 0.02
surface tension :30.5 ± 3.0 dyne/cm
density :0.932 ± 0.06 g/cm3
polarizability :20.87 ± 0.5 10-24cm3
xlogp : 3.70
molecular weight : 184.2753000
formula :C11 H20 O2
 

 
IUPAC name :(6R)-6-hexyloxan-2-one
InChI :InChI=1/C11H20O2/c1-2-3-4-5-7-10-8-6-9-11(12)13-10/h10H,2-9H2,1H3/t10-/m1/s1
InChIKey :YZRXRLLRSPQHDK-SNVBAGLBBN
SMILES :CCCCCC[C@@H]1CCCC(=O)O1
cas number :710-04-3  (R)
beilstein number :0122724
molar refractivity :52.65 ± 0.3 cm3
parachor :464.5 ± 6.0 cm3
index of refraction :1.445 ± 0.02
surface tension :30.5 ± 3.0 dyne/cm
density :0.932 ± 0.06 g/cm3
polarizability :20.87 ± 0.5 10-24cm3
xlogp : 3.70
molecular weight : 184.2753000
formula :C11 H20 O2
 

 
IUPAC name :(6S)-6-hexyloxan-2-one
InChI :InChI=1/C11H20O2/c1-2-3-4-5-7-10-8-6-9-11(12)13-10/h10H,2-9H2,1H3/t10-/m0/s1
InChIKey :YZRXRLLRSPQHDK-JTQLQIEIBZ
SMILES :O=C1CCC[C@H](CCCCCC)O1
cas number :710-04-3  (S)
beilstein number :0122724
molar refractivity :52.65 ± 0.3 cm3
parachor :464.5 ± 6.0 cm3
index of refraction :1.445 ± 0.02
surface tension :30.5 ± 3.0 dyne/cm
density :0.932 ± 0.06 g/cm3
polarizability :20.87 ± 0.5 10-24cm3
xlogp : 3.70
molecular weight : 184.2753000
formula :C11 H20 O2
 

 
export tariff code :2932.29.6000
fda reg :unspecified
 

Suppliers :
Bedoukian Research :delta-UNDECALACTONE
≥99.0% (sum of isomers), FCC, Kosher
Sigma-Aldrich-SAFC :delta-Undecalactone
≥97%

organoleptics :
odor type :coconut
odor strength :medium
odor description :
at 100.00 %.  
creamy fatty coconut fruity peach waxy
substantivity :400  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.95600 to 0.96100 @ 25.00 °C.
pounds per gallon - calc. : 7.955 to 7.996
refractive index :1.45700 to 1.46100 @ 20.00 °C.
boiling point : 152.00 to 155.00 °C. @ 10.50 mm Hg
boiling point : 130.00 to 135.00 °C. @ 5.00 mm Hg
acid value : 5.00  max.  KOH/g
logp : 2.95
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.

safety :
most important hazard(s) : Xi - Irritant
Oral Toxicity(LD50) : Oral-Rat    >5000.00  mg/kg    (Moreno, 1975i)
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  gm/kg    
Maximised Survey-derived Daily Intakes (MSDI-EU) :300.00 (μg/capita/day)
flash point ( Deg. F. ) :> 230.00  °F.  TCC  ( > 110.00 °C. )
recommendation for delta-undecalactone usage levels up to :
  10.0000 % in the fragrance concentrate.
recommendation for delta-undecalactone usage levels up to :
  30.0000 ppm in the flavor.

safety links :
 
 
(EINECS) number :211-915-1
RTECS :UQ1320000 for 710-04-3
chemidplus :000710043
EPA Substance Registry Services :710-04-3
NLM Chemical Carcinogenesis Research Information System :710-04-3
NLM Developmental and Reproductive Toxicity :710-04-3
NLM Env. Mutagen Info. Center :710-04-3
NLM GENetic TOXicology :710-04-3
EPI System :view

other :

references :
jecfa number :234
fl. number :10.011
pubchem :197465
NIST Chemistry WebBook :1970304245
pubchem :42514400
pubchem :710-04-3
synonyms :
6-hexyl tetrahydro-2H-pyran-2-one
delta-hexyl valerolactone
5-hexyl-5-hydroxypentanoic acid lactone
5-N-hexyl-5-hydroxypentanoic acid lactone
delta-hexyl-delta-valerolactone
5-hydroxyundecanoic acid lactone
delta-undecalactone
(±)-undecanoic delta-lactone
5-undecanolide

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl 2-ethyl butyrate
 allyl cinnamate
 allyl cyclohexyl propionate
 allyl cyclohexyl valerate
isoamyl laurate
isoamyl salicylate
 amyris wood oil
 animal carbolactone
para-anisyl propionate
 beeswax absolute
 benzophenone
 benzyl octanoate
 benzyl salicylate
 buchu mercaptan
 butyl butyryl lactate
 butyl decylenate
isobutyl hexanoate
 butyl isovalerate
 butyl laevo-lactate
2-butyl thiophene
 caramel furanone
 cassia bark oil
 citronellyl formate
 coriander seed oil
 costus valerolactone
 creamy lactone
 cyclamen aldehyde
 cyclohexyl cinnamate
delta-decalactone
gamma-decalactone
 decen-1-yl cyclopentanone
6-decenoic acid
delta-decenolactone
 dihydrojasmone
 dimethyl anthranilate
 dimethyl benzyl carbinol
 dimethyl benzyl carbinyl butyrate
alpha,alpha-dimethyl benzyl isobutyrate
delta-dodecalactone
epsilon-dodecalactone
gamma-dodecalactone
 dodecanal
 ethyl cinnamate
 ethyl cyclohexane propionate
 ethyl maltol
 ethyl palmitate
 ethyl vanillin
 ethyl vanillin isobutyrate
isoeugenyl acetate
 floral pyranol
 fruity butanate
 fruity cyclopentanone
 furfuryl octanoate
2-furyl pentyl ketone
 geranyl isobutyrate
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 grapefruit menthane
 green acetate
 heliotropyl acetone
2-heptyl cyclopentanone
 hexyl 2-methyl butyrate
alpha-hexyl cinnamaldehyde
 ivy dioxolane
 jasmin lactone
 jasmin pyranone
 leerall
 lilyall
laevo-linalool
 linalool oxide
 linalyl isovalerate
 massoia bark oil
 massoia lactone
 melon heptenal
 methyl 2-thiofuroate
 methyl dihydrojasmonate
2-methyl heptanoic acid
 methyl ionones
4-methyl octanoic acid
dextro,laevo-3-(methyl thio) butanone
2-methyl undecanal
 musks
delta-nonalactone
gamma-nonalactone
 nonanol
(Z)-6-nonen-1-al
 ocean propanal
 octen-1-yl cyclopentanone
 peach cyclopentanone
 peach nitrile
 peach pivalate
 peru balsam oil
 phenethyl isobutyrate
 phenethyl isovalerate
 plum crotonate
 raspberry ketone methyl ether
 rose absolute
 rose butanoate
 sandalwood oil
 santall
 strawberry glycidate 1
delta-tetradecalactone
 tonka bean absolute
2-tridecanone
gamma-undecalactone
isovaleraldehyde
 vanilla absolute
 vanilla carboxylate
 vanillic acid
 verymoss
 vetiver oil
 violet leaf absolute
 watermelon ketone
 ylang ylang oil

(odor and/or flavor) used in :
 apricot
 butter
 coconut
 cream
 fruit
 milk
 peach
 tropical
 vanilla
 waxy

natural occurrence in :
blackberry
butter
coconut
cream
milk



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