isoprenyl acetate
acetic acid, 3-methylbut-3-enyl ester
Identification
| Name | isoprenyl acetate |
| IUPAC | 3-methylbut-3-enyl acetate |
| CAS Number | 5205-07-2 |
| EINECS | 225-996-6 |
| FDA UNII | 962IG82H5B |
| Molecular Formula | C7 H12 O2 |
| Molecular Weight | 128.17104000 |
| MDL Number | MFCD00154473 |
| Nikkaji Number | J297.937C |
| CoE Number | 9655 |
Regulatory
| JECFA Food Flavoring | 1269 isoprenyl acetate |
| FEMA Number | 3991 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 5205-07-2 ; 3-METHYL-3-BUTENYL ACETATE |
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.90400 to 0.91400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.522 to 7.605 |
| Refractive Index | 1.41800 to 1.42600 @ 20.00 °C. |
| Boiling Point | 151.00 to 152.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 4.459000 mmHg @ 25.00 °C. (est) |
| Flash Point | 134.00 °F. TCC ( 56.67 °C. ) |
| logP (o/w) | 1.800 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for isoprenyl acetate usage levels up to | 1.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 7.30 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 11.00 (μg/capita/day) |
| Modified Theoretical Added Maximum Daily Intake (mTAMDI) | 3900 (μg/person/day) |
| Threshold of Concern | 1800 (μg/person/day) |
| Structure Class | I |
| baked goods | 10.00000 |
| beverages(nonalcoholic) | 0.30000 |
| beverages(alcoholic) | 1.50000 |
| breakfast cereal | 0.30000 |
| cheese | - |
| chewing gum | 15.00000 |
| condiments / relishes | - |
| confectionery froastings | 1.50000 |
| egg products | 1.50000 |
| fats / oils | 1.50000 |
| fish products | - |
| frozen dairy | 6.00000 |
| fruit ices | 3.00000 |
| gelatins / puddings | 3.00000 |
| granulated sugar | - |
| gravies | - |
| hard candy | 5.00000 |
| imitation dairy | - |
| instant coffee / tea | 0.60000 |
| jams / jellies | 3.00000 |
| meat products | - |
| milk products | 0.60000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | 1.50000 |
| snack foods | - |
| soft candy | 3.00000 |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
| Dairy products, excluding products of category 02.0 (01.0) | 7.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 5.00000 |
| Edible ices, including sherbet and sorbet (03.0) | 10.00000 |
| Processed fruit (04.1) | 7.00000 |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | - |
| Confectionery (05.0) | 10.00000 |
| 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) | 10.00000 |
| Meat and meat products, including poultry and game (08.0) | 2.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 2.00000 |
| Eggs and egg products (10.0) | - |
| Sweeteners, including honey (11.0) | - |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 5.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) | 10.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 5.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 10.00000 |
| Ready-to-eat savouries (15.0) | 20.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 5.00000 |
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Potential Uses
Natural Occurrence
Synonyms
acetic acid 3-methyl but-3-enyl ester
acetic acid, 3-methylbut-3-enyl ester
3-
buten-1-ol, 3-methyl-, acetate
3-
methyl but-3-enyl acetate
3-
methyl-3-buten-1-ol acetate
3-
methyl-3-buten-1-ol, acetate
3-
methyl-3-buten-1-yl acetate
3-
methyl-3-butenyl acetate
3-
methylbut-3-en-1-yl acetate
3-
methylbut-3-ene-1-ol acetate
3-
methylbut-3-enyl acetate
3-iso
pentenyl acetate
iso
prenyl acetate
iso
prenylacetate
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