mesitene lactone
levistamel (Givaudan)
Identification
| Name | mesitene lactone |
| IUPAC | 4,6-dimethylpyran-2-one |
| CAS Number | 675-09-2 |
| EINECS | 211-618-7 |
| FDA UNII | G2MA4KIQ1B |
| Molecular Formula | C7 H8 O2 |
| Molecular Weight | 124.13916000 |
| MDL Number | MFCD00075555 |
| Nikkaji Number | J51.181A |
| Beilstein | 0002468 |
Regulatory
Physical Properties
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 48.00 to 50.00 °C. @ 760.00 mm Hg |
| Boiling Point | 245.00 to 246.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.029000 mmHg @ 25.00 °C. (est) |
| Flash Point | 235.00 °F. TCC ( 112.78 °C. ) |
| logP (o/w) | 0.185 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | 400 hour(s) at 100.00 % |
| Odor Description |
at 10.00 % in dipropylene glycol. Sweet, Caramel, Licorice, Balsamic
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 750 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']
Safety in Use
| Category | fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for mesitene lactone usage levels up to | 1.0000 % in the fragrance concentrate. |
| Recommendation for mesitene lactone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
4,6-
dimethyl coumalin
4,6-
dimethyl pyran-2-one
4,6-
dimethyl-2-pyrone
4,6-
dimethyl-2H-pyran-2-one
4,6-
dimethyl-a-pyrone
4,6-
dimethyl-alpha-pyrone
4,6-
dimethyl-pyran-2-one
4,6-
dimethylcoumalin
4,6-
dimethylpyran-2-one
levistamel (Givaudan)
levistamel 30% in TEC (Givaudan)
mesitene lactone
2H-
pyran-2-one, 4,6-dimethyl-
PubMed:
The importance of new molecules in selective perfumery.
PubMed:
ATP-dependent enzymic splitting of mesitene lactone and triacetic acid lactone.