acetaldehyde 1,3-octane diol acetal

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2-methyl-4-pentyl-1,3-dioxane

CAS: 202188-43-0 C10 H20 O2 MW: 172.26780000 green
All Ingredients Aromatic Ingredients CAS Numbers Flavor Ingredients Found in Nature M.W Index Odor Substantivity Refractive Index Specific Gravity

Identification

Nameacetaldehyde 1,3-octane diol acetal
IUPAC2-methyl-4-pentyl-1,3-dioxane
CAS Number202188-43-0
FDA UNIIV0W9UH6J00
Molecular FormulaC10 H20 O2
Molecular Weight172.26780000
Nikkaji NumberJ1.311.794B

Regulatory

JECFA Food Flavoring1749 acetaldehyde 1,3-octanediol acetal
FEMA Number4376
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)202188-43-0 ; ACETALDEHYDE 1,3-OCTANEDIOL ACETAL

Physical Properties

Appearance colorless clear liquid (est)
Assay 96.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.90000 to 0.90600 @ 25.00 °C.
Pounds per Gallon - (est). 7.489 to 7.539
Refractive Index 1.42900 to 1.43300 @ 20.00 °C.
Boiling Point 219.00 to 220.00 °C. @ 760.00 mm Hg
Acid Value 1.00 max. KOH/g
Vapor Pressure 0.333000 mmHg @ 25.00 °C. (est)
Flash Point 74.79 °F. TCC ( 23.77 °C. ) (est)
logP (o/w) 2.858 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Description at 10.00 % in dipropylene glycol.

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavoring agents
Recommendation for acetaldehyde 1,3-octane diol acetal usage levels up tonot for fragrance use.
baked goods-
beverages(nonalcoholic)0.20000
beverages(alcoholic)0.40000
breakfast cereal-
cheese-
chewing gum-
condiments / relishes-
confectionery froastings-
egg products-
fats / oils-
fish products-
frozen dairy-
fruit ices0.50000
gelatins / puddings-
granulated sugar-
gravies-
hard candy1.00000
imitation dairy-
instant coffee / tea-
jams / jellies0.50000
meat products-
milk products-
nut products-
other grains-
poultry-
processed fruits-
processed vegetables-
reconstituted vegetables-
seasonings / flavors-
snack foods-
soft candy-
soups-
sugar substitutes-
sweet sauces-

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Potential Uses

FL absinthe FR agrumen aldehyde FR algae FR amaryllis FL apple green apple FL artichoke FL/FR asafoetida FL asparagus FL avocado FR basil oil replacer FR boxwood FR boxwood blossom FR boxwood berry FL/FR cajeput FL carrot FL/FR carrot seed FR cassie FR celery FR chamomile FL/FR cilantro FR clary sage oil replacer FR clematis FL cognac FR cortex FR costus FL cucumber FL/FR currant bud absolute replacer FR daffodil FL/FR dill weed FR elemi FR evergreen FR fennel FR fern FL fig fir FR fir balsam FR foliage FR galbanum FR geranium FL/FR geranium rose grass FL green FR green grass FR green leaf FL guava FR hop FR hyacinth FR hydrangea FR ivy FR jonquil leaf FL lettuce liverwort FR lotus FL/FR marjoram FL mimosa FR narcissus FR oregano FR pansy FL/FR parsley leaf FL pea green pea FL pear prickly pear FL pepper bell pepper FL/FR pine scotch pine FR privet FR privet blossom FR reseda FR rhubarb FL root beer FL/FR rose leaf stem strawberry leaf FL tomato FR tomato leaf FL/FR valerian FL vegetable vegetation tropical hothouse vegetation vine FR violet leaf weedy FL wintergreen FR wormwood oil replacer FR yew

Natural Occurrence

cider PMC

Synonyms

acetaldehyde 1,3-octanediol acetal (+/-)- acetaldehyde 1,3-octanediol acetal 1,3- dioxane, 2-methyl-4-pentyl- 2- methyl-4-pentyl-1,3-dioxane PubMed: Novel 1,3-dioxanes from apple juice and cider