5-isopropyl-2,6-diethyl-2-methyl tetrahydro-2H-pyran

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tetrahydro-2H-pyran, 2,6-diethyl-2-methyl-5-(1-methylethyl)-

CAS: 1120363-98-5 C13 H26 O MW: 198.34942000 fresh fresh

Identification

Name5-isopropyl-2,6-diethyl-2-methyl tetrahydro-2H-pyran
IUPAC2,6-diethyl-5-isopropyl-2-methyl-tetrahydropyran
CAS Number1120363-98-5
FDA UNIIHI63S8DQ0B
Molecular FormulaC13 H26 O
Molecular Weight198.34942000

Regulatory

JECFA Food Flavoring2140 5-isopropyl-2,6-diethyl-2-methyltetrahydro-2H-pyran
DG SANTE Food Flavourings13.200 5-isopropyl-2,6-diethyl-2-methyltetrahydro-2H-pyran
FEMA Number4680
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)1120363-98-5 ; 5-ISOPROPYL-2,6-DIETHYL-2-METHYLTETRAHYDRO-2H-PYRAN

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.86200 to 0.86400 @ 25.00 °C.
Pounds per Gallon - (est). 7.173 to 7.189
Refractive Index 1.44500 to 1.44700 @ 20.00 °C.
Boiling Point 228.00 to 229.00 °C. @ 760.00 mm Hg (est), 93.00 °C. @ 7.50 mm Hg
Vapor Pressure 0.113000 mmHg @ 25.00 °C. (est)
Flash Point 182.00 °F. TCC ( 83.50 °C. ) (est)
logP (o/w) 4.869 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Description fresh cooling
Taste Description freshening

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

Categoryflavor enhancers, flavoring agents
Recommendation for 5-isopropyl-2,6-diethyl-2-methyl tetrahydro-2H-pyran usage levels up tonot for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU)12.00 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI)860 (μg/person/day)
Threshold of Concern90 (μg/person/day)
Structure ClassIII
baked goods5.00000
beverages(nonalcoholic)1.00000
beverages(alcoholic)4.00000
breakfast cereal1.00000
cheese-
chewing gum500.00000
condiments / relishes-
confectionery froastings2.00000
egg products2.00000
fats / oils2.00000
fish products-
frozen dairy20.00000
fruit ices10.00000
gelatins / puddings10.00000
granulated sugar10.00000
gravies-
hard candy10.00000
imitation dairy5.00000
instant coffee / tea2.00000
jams / jellies10.00000
meat products-
milk products2.00000
nut products-
other grains-
poultry-
processed fruits2.00000
processed vegetables-
reconstituted vegetables-
seasonings / flavors10.00000
snack foods-
soft candy3.00000
soups4.00000
sugar substitutes3.00000
sweet sauces-
Dairy products, excluding products of category 02.0 (01.0)0.50000
Fats and oils, and fat emulsions (type water-in-oil) (02.0)0.50000
Edible ices, including sherbet and sorbet (03.0)0.10000
Processed fruit (04.1)0.50000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2)0.50000
Confectionery (05.0)1.00000
Chewing gum (05.3)-
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0)5.00000
Bakery wares (07.0)1.00000
Meat and meat products, including poultry and game (08.0)-
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0)-
Eggs and egg products (10.0)0.50000
Sweeteners, including honey (11.0)1.00000
Salts, spices, soups, sauces, salads, protein products, etc. (12.0)1.00000
Foodstuffs intended for particular nutritional uses (13.0)-
Non-alcoholic ("soft") beverages, excl. dairy products (14.1)0.10000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2)0.50000
Ready-to-eat savouries (15.0)-
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0)-

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

2,6- diethyl-2-methyl-5-(1-methylethyl)tetrahydro-2H-pyran 2,6- diethyl-2-methyl-5-(propan-2-yl)tetrahydro-2H-pyran 2,6- diethyl-5-isopropyl-2-methyl-tetrahydropyran 2,6- diethyl-5-isopropyl-2-methyltetrahydro-2H-pyran 2,6- diethyl-5-isopropyl-2-methyltetrahydropyran 5-iso propyl-2,6-diethyl-2-methyltetrahydro-2H-pyran tetrahydro-2H-pyran, 2,6-diethyl-2-methyl-5-(1-methylethyl)- Google Patents: ALKYL-SUBSTITUTED TETRAHYDROPYRANS AS FLAVORING SUBSTANCES Leffingwell & Associates: Flavor Properties of FEMA GRAS List 25 flavor chemicals