propylene glycol acetone ketal
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2,2,4-trimethyl-1,3-dioxolane
InChI :InChI=1/C6H12O2/c1-5-4-7-6(2,3)8-5/h5H,4H2,1-3H3
InChIKey :ALTFLAPROMVXNX-UHFFFAOYAF
SMILES :CC1COC(O1)(C)C
(EINECS) number :214-766-0
cas number :1193-11-9
fema number :3441
coe number :11423
jecfa number :929
fl. number :06.098
molar refractivity :31.07 ± 0.3 cm3
parachor :291.7 ± 4.0 cm3
index of refraction :1.396 ± 0.02
surface tension :25.9 ± 3.0 dyne/cm
density :0.899 ± 0.06 g/cm3
polarizability :12.31 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 116.1582800
formula :C6 H12 O2
BioActivity Analysis :124217
 
 
IUPAC name :(4R)-2,2,4-trimethyl-1,3-dioxolane
InChI :InChI=1/C6H12O2/c1-5-4-7-6(2,3)8-5/h5H,4H2,1-3H3/t5-/m1/s1
InChIKey :ALTFLAPROMVXNX-RXMQYKEDBD
SMILES :C[C@@H]1COC(O1)(C)C
cas number :1193-11-9
molar refractivity :31.07 ± 0.3 cm3
parachor :291.7 ± 4.0 cm3
index of refraction :1.396 ± 0.02
surface tension :25.9 ± 3.0 dyne/cm
density :0.899 ± 0.06 g/cm3
polarizability :12.31 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 116.1582800
formula :C6 H12 O2
 
 
IUPAC name :(4S)-2,2,4-trimethyl-1,3-dioxolane
InChI :InChI=1/C6H12O2/c1-5-4-7-6(2,3)8-5/h5H,4H2,1-3H3/t5-/m0/s1
InChIKey :ALTFLAPROMVXNX-YFKPBYRVBL
SMILES :C[C@H]1COC(O1)(C)C
cas number :1193-11-9
molar refractivity :31.07 ± 0.3 cm3
parachor :291.7 ± 4.0 cm3
index of refraction :1.396 ± 0.02
surface tension :25.9 ± 3.0 dyne/cm
density :0.899 ± 0.06 g/cm3
polarizability :12.31 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 116.1582800
formula :C6 H12 O2
 
 
fda reg :unspecified h. number :2911.00.5000
organoleptics : 
odor type :vegetable
odor strength :medium
odor description :
at 100.00 %.  
earthy green vegetable raw potato
taste description³ :at 25.00 ppm.  
Green, earthy, vegetative and musty with tomato and potato nuances
properties : 
appearence :colorless to pale yellow clear liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.90900 @ 18.50 °C.
refractive index :1.40190 @ 18.50 °C.
boiling point : 98.00 - 99.00 °C. @ 760.00 mm Hg
logp : 0.80
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 66.00  °F.  TCC  ( 18.89 °C. )
  
recommendation for propylene glycol acetone ketal usage levels up to :
  5.0000 % in the fragrance concentrate.
  
recommendation for propylene glycol acetone ketal usage levels up to :
  4.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :214-766-0
chemidplus :001193119
epa-srs :1193-11-9
dtp/nci :87545
  
chemidplus :5365030
epa-srs :1193-11-9
  
chemidplus :5360387
epa-srs :1193-11-9
  
other : 
 
references : 
jecfa number :929
fl. number :06.098
pubchem :203682
  
pubchem :43599180
  
pubchem :43594801
  
reference : Mosciano, Gerard P&F 21, No. 3, 51, (1996)³
synonyms :
 acetone propylene glycol acetal
 propylene glycol acetone ketal
2,2,4-trimethyl-1,3-dioxacyclopentane
2,2,4-trimethyl-1,3-dioxolane
2,2,4-trimethyl-1,3-oxacyclopentane
soluble in :
 alcohol
 water, 111000 mg/L @ 18C
(odor and/or flavor) blends with :
2-acetyl-3-ethyl pyrazine
 amyl formate
 benzyl disulfide
 bornyl formate
 cocoa hexenal
3,6-cocoa pyrazine
 dihydroxyacetophenone
5-ethyl-2-methyl pyridine
2-ethyl-3-methoxypyrazine
2-ethyl-4,5-dimethyl oxazole
2-ethyl-6-methyl pyrazine
 fern absolute
 geranium absolute
 grapefruit menthane
 green pea pyrazine
delta-heptalactone
(E)-2-hepten-1-al
(Z)-4-hepten-1-al
(E)-4-hexen-1-al
4-hexen-1-ol
(Z)-3-hexen-1-yl (E)-crotonate
(Z)-3-hexen-1-yl tiglate
6-hydroxydihydrotheaspirane (mixture of isomers)
 linalool oxide
3-mercapto-2-pentanone
 methional
2-methoxy-3-propyl pyrazine
 methyl 2-(methyl thio) acetate
 methyl benzyl disulfide
2-methyl thiazole
2-(methyl thio) acetaldehyde
4-(methyl thio) butanol
dextro,laevo-3-(methyl thio) butanone
3-(methyl thio) hexanol
3-(5-methyl-2-furyl) butanal
(Z)-6-nonen-1-ol
1-nonen-3-ol
 nutty pyrazine
2,4-octadien-1-al
2-octen-1-ol
1-octen-3-ol
 octyl acetate
 octyl isobutyrate
1-penten-3-ol
2-pentyl furan
2-phenyl propyl acetate
1-phenyl-2-pentanol
 potato butanone
 potato butyraldehyde
2-propyl pyrazine
isopropyl tiglate
2-isopropyl-3-(methyl thio) pyrazine
3-tetrahydrothiophenone
 tropical thiazole
 tropical trithiane
(odor and/or flavor) used in :
 coffee
 earth humus
 green
 loganberry dewberry
 potato
 tomato
 vegetable
natural occurrence in :
cowberry
lingonberry
tomato



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