lilac lactone
4-hydroxy-4-methyl-5-hexenoic acid gamma lactone
Identification
| Name | lilac lactone |
| IUPAC | 5-ethenyl-5-methyloxolan-2-one |
| CAS Number | 1073-11-6 |
| EINECS | 214-024-6 |
| FDA UNII | S2GF56OA97 |
| Molecular Formula | C7 H10 O2 |
| Molecular Weight | 126.15510000 |
| Nikkaji Number | J109.966C |
Regulatory
| JECFA Food Flavoring | 1157 4-hydroxy-4-methyl-5-hexenoic acid gamma lactone |
| DG SANTE Food Flavourings | 10.070 4-methyl-5-hexen-1,4-olide |
| FEMA Number | 4051 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 1073-11-6 ; 4-HYDROXY-4-METHYL-5-HEXENOIC ACID GAMMA LACTONE |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.01500 to 1.02500 @ 20.00 °C. |
| Pounds per Gallon - (est). | 8.456 to 8.539 |
| Refractive Index | 1.45700 to 1.46200 @ 20.00 °C. |
| Boiling Point | 219.00 °C. @ 760.00 mm Hg |
| Acid Value | 1.00 max. KOH/g |
| Vapor Pressure | 0.244000 mmHg @ 25.00 °C. (est) |
| Flash Point | 166.00 °F. TCC ( 74.44 °C. ) |
| logP (o/w) | 0.463 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | low |
| Odor Description | at 100.00 %. |
Safety Information
| 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 lilac lactone usage levels up to | 2.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 2.20 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 3.00 (μg/capita/day) |
| Structure Class | I |
| baked goods | 100.00000 |
| beverages(nonalcoholic) | 50.00000 |
| beverages(alcoholic) | 50.00000 |
| breakfast cereal | 100.00000 |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | 75.00000 |
| fruit ices | 50.00000 |
| gelatins / puddings | 50.00000 |
| granulated sugar | - |
| gravies | - |
| hard candy | 100.00000 |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | 50.00000 |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | 75.00000 |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
Chemical sources Association Inc
Exchange of knowledge
Need This Item for Flavor? You can contact the Chemical Sources Association.
Potential Uses
Natural Occurrence
Synonyms
dihydro-5-methyl-5-vinyl furan-2(3H)-one
dihydro-5-methyl-5-vinyl-2(3H)-furanone
dihydro-5-methyl-5-vinylfuran-2(3H)-one
5-
ethenyl dihydro-5-methyl-2(3H)-furanone
5-
ethenyl-5-methyldihydrofuran-2(3H)-one
5-
ethenyl-5-methyloxolan-2-one
2(3H)-
furanone, 5-ethenyldihydro-5-methyl-
2(3H)-
furanone, dihydro-5-methyl-5-vinyl-
4-
hydroxy-4-methyl-5-hexenoic acid gamma lactone
lavender lactone
4-
methyl-4-vinyl-1,4-butanolide
methyl-5-ethenyl dihydro-5-2(3H)-furanone
4-
methyl-5-hexen-1,4-olide
5-
methyl-5-vinyl dihydrofuran-2-one
5-
methyl-5-vinyldihydrofuran-2(3H)-one
5-
methyl-5-vinyltetrahydro-2-furanone
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