ethyl vinyl ketone
1-penten-3-one
Identification
| Name | ethyl vinyl ketone |
| IUPAC | pent-1-en-3-one |
| CAS Number | 1629-58-9 |
| EINECS | 216-624-3 |
| FDA UNII | R0053Y1AZ7 |
| Molecular Formula | C5 H8 O |
| Molecular Weight | 84.11796000 |
| MDL Number | MFCD00009316 |
| Nikkaji Number | J140F |
| Beilstein | 1735857 |
| CoE Number | 11179 |
Regulatory
| JECFA Food Flavoring | 1147 1-penten-3-one |
| DG SANTE Food Flavourings | 07.102 pent-1-en-3-one |
| FEMA Number | 3382 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 1629-58-9 ; 1-PENTEN-3-ONE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.84200 to 0.84800 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.006 to 7.056 |
| Refractive Index | 1.41700 to 1.42200 @ 20.00 °C. |
| Boiling Point | 38.00 °C. @ 60.00 mm Hg, 68.00 to 70.00 °C. @ 200.00 mm Hg |
| Vapor Pressure | 31.087999 mmHg @ 25.00 °C. (est) |
| Vapor Density | 2.8 ( Air = 1 ) |
| Flash Point | 20.00 °F. TCC ( -6.67 °C. ) |
| logP (o/w) | 0.652 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Description |
at 1.00 % in propylene glycol. Pungent, etherial, lifting, peppery, garlic, mustard and onion ethereal, strong, penetrating, alliaceous
|
| Taste Description |
at 5.00 ppm. pungent, radish, metallic, strong impact ethereal pungent, radish, metallic, strong impact
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | intravenous-mouse LD50 56 mg/kg |
| 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', 'U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00948']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 1.60 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.10 (μg/capita/day) |
| Structure Class | II |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| 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 | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
| Dairy products, excluding products of category 02.0 (01.0) | 3.00000 |
| Fats and oils, and fat emulsions (type water-in-oil) (02.0) | 2.00000 |
| Edible ices, including sherbet and sorbet (03.0) | 3.00000 |
| Processed fruit (04.1) | - |
| Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) | 2.00000 |
| Confectionery (05.0) | 4.00000 |
| Chewing gum (05.3) | - |
| Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) | 2.00000 |
| Bakery wares (07.0) | 5.00000 |
| Meat and meat products, including poultry and game (08.0) | 1.00000 |
| Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) | 1.00000 |
| Eggs and egg products (10.0) | 1.00000 |
| Sweeteners, including honey (11.0) | 1.00000 |
| Salts, spices, soups, sauces, salads, protein products, etc. (12.0) | 2.00000 |
| Foodstuffs intended for particular nutritional uses (13.0) | 3.00000 |
| Non-alcoholic ("soft") beverages, excl. dairy products (14.1) | 2.00000 |
| Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) | 4.00000 |
| Ready-to-eat savouries (15.0) | 5.00000 |
| Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) | 2.00000 |
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