2-nonanone propylene glycol acetal
2-heptyl-2,4-dimethyl-1,3-dioxolane
 
Notes:
Used as a food additive [EAFUS]
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CAS Number: 165191-91-3Picture of molecule3D/inchi
FDA UNII: 6H82GVN5JJ
Nikkaji Web: J3.153.033D
XlogP3-AA: 3.90 (est)
Molecular Weight: 200.32168000
Formula: C12 H24 O2
NMR Predictor: Predict (works with chrome or firefox)
Category: flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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JECFA Food Flavoring: 2076  2-nonanone propyleneglycol acetal
FEMA Number: 4399 2-nonanone propyleneglycol acetal
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):165191-91-3 ; 2-NONANONE PROPYLENEGLYCOL ACETAL
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 97.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.88200 to 0.88800 @  20.00 °C.
Pounds per Gallon - (est).: 7.348 to  7.398
Refractive Index: 1.43000 to 1.43500 @  20.00 °C.
Boiling Point: 104.00 to  105.00 °C. @ 11.00 mm Hg
Boiling Point: 227.00 to  228.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.118000 mmHg @ 25.00 °C. (est)
Flash Point: 186.00 °F. TCC ( 85.40 °C. ) (est)
logP (o/w): 4.056 (est)
Soluble in:
 alcohol
 fats
 oils
 water, 4.82 mg/L @ 25 °C (est)
Insoluble in:
 water
Similar Items: note
acetoin propylene glycol acetal
anisaldehyde propylene glycol acetal
benzaldehyde propylene glycol acetal
butyraldehyde propylene glycol acetal
isobutyraldehyde propylene glycol acetal
cinnamaldehyde propylene glycol acetal
citral propylene glycol acetal
cyclamen aldehyde propylene glycol acetal
decanal propylene glycol acetal
ethyl vanillin propylene glycol acetal
furfural propylene glycol acetal
heliotropyl propylene glycol acetal
hexanal propylene glycol acetal
(E)-2-hexen-1-al propylene glycol acetal
hydroxycitronellal propylene glycol acetal
melon heptenal propylene glycol acetal
6-methyl-5-hepten-2-one propylene glycol acetal
nonanal propylene glycol acetal
octanal propylene glycol acetal
perillaldehyde propylene glycol acetal
phenyl acetaldehyde propylene glycol acetal
para-tolualdehyde propylene glycol acetal
undecanal propylene glycol acetal
valeraldehyde propylene glycol acetal
isovaleraldehyde propylene glycol acetal
vanillin propylene glycol acetal
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Organoleptic Properties:
 
Odor Type: fruity
 
Odor Strength: medium
 
 fruity  floral  fatty  herbal  
Odor Description:
at 100.00 %. 
fruity floral fatty herbal
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
Parchem
2-nonanone propylene glycol acetal
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the CSA
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Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavor and fragrance agents
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 2-nonanone propylene glycol acetal usage levels up to:
  0.2000 % in the fragrance concentrate.
 
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 23
Click here to view publication 23
 average usual ppmaverage maximum ppm
baked goods: 0.200002.00000
beverages(nonalcoholic): 0.050000.20000
beverages(alcoholic): 0.050000.50000
breakfast cereal: --
cheese: 0.100001.00000
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: 0.100001.00000
fish products: --
frozen dairy: 0.050000.20000
fruit ices: --
gelatins / puddings: 0.100000.50000
granulated sugar: --
gravies: --
hard candy: 0.100001.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: 0.100001.00000
soft candy: 0.100001.00000
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
EPI System: View
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 246089
National Institute of Allergy and Infectious Diseases: Data
 2-heptyl-2,4-dimethyl-1,3-dioxolane
Chemidplus: 0165191913
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References:
 2-heptyl-2,4-dimethyl-1,3-dioxolane
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 246089
Pubchem (sid): 135339657
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Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
HMDB (The Human Metabolome Database): Search
FooDB: FDB009941
ChemSpider: View
FAO: 2-Nonanone propyleneglycol acetal
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Potential Blenders and core components note
 
For Odor
aldehydic
 aldehydic fragranceFR
2,6-dimethyl-2,18-nonadecadien-8-one 
3-methyl-4-hexyl oxybutyraldehydeFR
balsamic
 cinnamyl formateFL/FR
berry
 currant fragranceFR
 gooseberry fragranceFR
 huckleberry fragranceFR
citrus
(R)-citronellyl nitrileFR
 citronitrile (Symrise)FR
2-heptanolFL/FR
earthy
 methyl undecylenateFL/FR
ethereal
3-cyclohexyl propyl acetate 
fatty
 butyl undecylenateFL/FR
(S)-dihydro-gamma-ionone 
 hexyl pivalateFR
(E)-2-octenalFL/FR
 undecanal propylene glycol acetalFL/FR
fermented
 methyl decanoateFL/FR
floral
 acetal 318FR
isoamyl angelateFL/FR
alpha-amyl cinnamaldehyde / methyl anthranilate schiff's baseFR
 benzyl acetateFL/FR
 benzyl acetoacetateFL/FR
 benzyl isobutyrateFL/FR
 benzyl lactateFL/FR
 blue lagoon fragranceFR
 boronia specialtyFR
 cassie specialty (acacia farnesiana)FR
 cherry blossom fragranceFR
(S)-citronellyl acetateFL/FR
 citronellyl butyrateFL/FR
 citronellyl hexanoateFL/FR
(E)-citronellyl tiglateFL/FR
3-cyclohexene-1-carboxylic acid, 2,6,6-trimethyl-, methyl esterFR
 cymbopogon validus leaf oilFR
gamma-damasconeFR
3-decanolFL/FR
 dimethyl benzyl carbinyl acetateFL/FR
3,6-dimethyl-3-octyl acetateFR
 ethyl 2-benzyl butyrateFL/FR
 ethyl anthranilateFL/FR
 ethyl ethyl anthranilateFL/FR
 eucalyptus macarthurii oilFR
 gardenia concreteFR
 geraniolFL/FR
 geranyl isobutyrateFL/FR
 hexyl oxyacetonitrile 
 hibiscus fragranceFR
 honeysuckle absoluteFR
 honeysuckle absolute replacerFR
 ionone mixed isomersFL/FR
 jasmin cyclopentanoneFR
 jasmin fragranceFR
 jasmin oil CO2 extractFL/FR
 jasmin specialtyFR
isojasmoneFL/FR
 lily of the valley absoluteFR
 linalyl butyrateFL/FR
 longoza absolute replacerFR
 magnolia flower oil CO2 extractFL/FR
 magnolia specialtyFR
 menthadienyl formateFR
ortho-methoxybenzyl ethyl etherFR
 methoxymelonalFL/FR
1-(2-methyl allyl oxy)-3-methoxy-3-methyl-1-butaneFR
para-methyl benzyl acetateFL/FR
 methyl benzyl acetate (mixed ortho-,meta-,para-)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 methyl ionyl acetateFL/FR
pink nelumbo nucifera flower absoluteFR
white nelumbo nucifera flower absoluteFR
white nelumbo nucifera flower concreteFR
 nonanolFL/FR
3-nonanon-1-yl acetateFL/FR
1-(octahydro-4,7-methanoinden-5-yl)-propan-2-one + 1-(6-methyloctahydro-4,7-methanoinden-5-yl)-ethanone 
 orris rhizome concrete butter (iris pallida)FL/FR
 orris rhizome concrete replacerFR
 osmanthus absolute replacerFR
 osmanthus concreteFL/FR
 petitgrain mandarin oilFL/FR
 phenethyl isobutyrateFL/FR
 phenethyl isovalerateFL/FR
1-phenyl propyl butyrateFL/FR
2-phenyl propyl isobutyrateFL/FR
4-phenyl-3-buten-2-olFL/FR
isopropyl benzoateFL/FR
 rhodinyl butyrateFL/FR
 rose undeceneFR
 souroubea specialtyFR
 star fruit oil cubaFL/FR
 stephanotis flower absolute replacerFR
 styralyl propionateFL/FR
 terpinyl valerateFL/FR
 tetrahydroionyl acetateFR
fruity
 allyl benzoateFR
red apple fragranceFR
 apricot essenceFL/FR
 benzaldehyde / methyl anthranilate schiff's baseFR
 benzyl propionateFL/FR
 benzyl valerateFL/FR
 berry hexanoateFR
 butyl 2-naphthyl etherFL/FR
isobutyl furyl propionateFL/FR
 citronellyl isobutyrateFL/FR
(E)-beta-damasconeFL/FR
beta-damasconeFL/FR
(Z)-beta-damasconeFL/FR
 decanal methyl enol etherFL/FR
(R)-gamma-dodecalactoneFL/FR
 eriocephalus punctulatus flower oilFR
2-ethyl-4-methyl-1,3-oxathiane 
 ginseneFR
 guava fragranceFR
(E)-2-hexen-1-olFL/FR
 linalool oxide acetatesFL/FR
 melon fragranceFR
3-mercaptohexyl acetateFL/FR
 methyl bicycloheptenyl methyloxirane carboxylateFR
 methyl isobutyrateFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
(±)-3-methyl-gamma-decalactoneFL/FR
 myrasconeFR
alpha-ocimeneFL/FR
 papaya fragranceFR
 papaya specialtyFR
 peach nitrileFR
 plum damascone (high alpha)FR
 sambucus canadensis fruit absoluteFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
(R)-styralyl acetateFL/FR
4-(para-tolyl)-2-butanoneFL/FR
cis-woody acetateFR
green
isoamyl 3-(2-furan) propionateFL/FR
1-(octahydro-4,7-methanoinden-5-yl)-propan-2-ol 
1-[(3aS,7aR)-3a,4,7,7a-tetrahydro-1H-inden-6-yl]ethanoneFR
herbal
 benzyl octanoateFL/FR
 chamomile isobutyrateFR
 chamomile propionateFR
 geranium cyclohexaneFR
 marigold absolute (tagetes patula)FR
(S)-(-)-menthofuran 
 methyl cyclogeranate (Firmenich)FR
(E,Z)-3,5-octadien-2-one 
 tagete oil madagascarFL/FR
medicinal
ortho-cresyl acetateFL/FR
melon
 melon specialtyFR
mentholic
laevo-menthyl acetateFL/FR
powdery
alpha-methyl iononeFL/FR
(E)-alpha-methyl ionone (74-80%)FL/FR
spicy
 crocus sativus stigma tinctureFR
 honey extractCS
 spicy acetoacetateFL/FR
tropical
 triflaige A (ZEON)FR
waxy
 dihydrocitronellyl acetateFL/FR
(E)-methyl geranateFL/FR
 phytyl acetateFL/FR
woody
2-decalinyl acetateFR
 melozol acetateFR
 mimosa concrete moroccoFL/FR
 rhubarb oxiraneFR
 
For Flavor
 
No flavor group found for these
1-acetyl cyclohexyl acetateFL
isoamyl angelateFL/FR
 benzyl lactateFL/FR
 benzyl octanoateFL/FR
 benzyl valerateFL/FR
 butyl 2-naphthyl etherFL/FR
2-butyl thiopheneFL
ortho-cresyl acetateFL/FR
3-cyclohexyl propyl acetate 
3-decanolFL/FR
(S)-dihydro-gamma-ionone 
 dihydrocitronellyl acetateFL/FR
2,6-dimethyl-2,18-nonadecadien-8-one 
S-(2,5-dimethyl-3-furyl) ethane thioateFL
(R)-gamma-dodecalactoneFL/FR
 ethyl 2-benzyl butyrateFL/FR
 ethyl 3-hydroxyoctanoateFL
 ethyl ethyl anthranilateFL/FR
2-ethyl-4-methyl-1,3-oxathiane 
 hexyl oxyacetonitrile 
4-hydroxyphenethyl alcoholFL
 ionone mixed isomersFL/FR
 linalool oxide acetatesFL/FR
 magnolia flower oil CO2 extractFL/FR
(S)-(-)-menthofuran 
 methyl benzyl acetate (mixed ortho-,meta-,para-)FL/FR
(E)-methyl geranateFL/FR
alpha-ocimeneFL/FR
(E,Z)-3,5-octadien-2-one 
1-(octahydro-4,7-methanoinden-5-yl)-propan-2-ol 
1-(octahydro-4,7-methanoinden-5-yl)-propan-2-one + 1-(6-methyloctahydro-4,7-methanoinden-5-yl)-ethanone 
1-phenyl propyl butyrateFL/FR
2-phenyl propyl isobutyrateFL/FR
 phytyl acetateFL/FR
isopropyl benzoateFL/FR
(R)-styralyl acetateFL/FR
 undecanal propylene glycol acetalFL/FR
 vitispiraneFL
isoamyl 3-(2-furan) propionateFL/FR
 benzyl acetoacetateFL/FR
isobutyl furyl propionateFL/FR
beta-damasconeFL/FR
 decanal methyl enol etherFL/FR
burnt
 ethyl 2-furoateFL
citrus
 petitgrain mandarin oilFL/FR
 styralyl propionateFL/FR
ethereal
 methyl isobutyrateFL/FR
fatty
 methyl decanoateFL/FR
(E)-7-methyl-3-octen-2-oneFL/FR
(E)-2-octenalFL/FR
floral
(S)-citronellyl acetateFL/FR
 citronellyl hexanoateFL/FR
 dimethyl benzyl carbinyl acetateFL/FR
 geraniolFL/FR
 geranyl isobutyrateFL/FR
 jasmin oil CO2 extractFL/FR
 linalyl butyrateFL/FR
2-methyl butyl 3-methyl butenoateFL
(E)-alpha-methyl ionone (74-80%)FL/FR
alpha-isomethyl ionone (90% min.)FL/FR
 orris rhizome concrete butter (iris pallida)FL/FR
 rhodinyl butyrateFL/FR
 apricot essenceFL/FR
 benzyl acetateFL/FR
 benzyl isobutyrateFL/FR
 benzyl propionateFL/FR
 citronellyl butyrateFL/FR
 citronellyl isobutyrateFL/FR
(Z)-beta-damasconeFL/FR
(E)-beta-damasconeFL/FR
 ethyl anthranilateFL/FR
2-heptanolFL/FR
2-hexyl-4-acetoxytetrahydrofuranFL
 methoxymelonalFL/FR
para-methyl benzyl acetateFL/FR
alpha-methyl iononeFL/FR
3-nonanon-1-yl acetateFL/FR
 osmanthus concreteFL/FR
 phenethyl isovalerateFL/FR
 sambucus canadensis fruit absoluteFL/FR
 star fruit oil cubaFL/FR
 strawberry glycidate 1 (aldehyde C-16 (so-called))FL/FR
 tagete oil madagascarFL/FR
 terpinyl valerateFL/FR
4-(para-tolyl)-2-butanoneFL/FR
green
(E)-citronellyl tiglateFL/FR
(E)-2-hexen-1-olFL/FR
isojasmoneFL/FR
honey
 phenethyl isobutyrateFL/FR
minty
laevo-menthyl acetateFL/FR
spicy
 cinnamyl formateFL/FR
 spicy acetoacetateFL/FR
tropical
3-mercaptohexyl acetateFL/FR
waxy
 butyl undecylenateFL/FR
 methyl undecylenateFL/FR
(±)-3-methyl-gamma-decalactoneFL/FR
 nonanolFL/FR
4-phenyl-3-buten-2-olFL/FR
woody
 methyl ionyl acetateFL/FR
 mimosa concrete moroccoFL/FR
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
1,3-dioxolane, 2-heptyl-2,4-dimethyl-
 heptyl methyl ketone propylene glycol acetal
2-heptyl-2,4-dimethyl-1,3-dioxolane
 nonan-2-one propylene glycol acetal
2-nonanone propyleneglycol acetal
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