matricaria lactone
2(5H)-furanone, 5-(4-hexen-2-ynylidene)-
Identification
| Name | matricaria lactone |
| IUPAC | 5-hex-4-en-2-ynylidenefuran-2-one |
| CAS Number | 23251-68-5 |
| FDA UNII | Search |
| Molecular Formula | C10 H8 O2 |
| Molecular Weight | 160.17216000 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 256.23 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.016000 mmHg @ 25.00 °C. (est) |
| Flash Point | 213.00 °F. TCC ( 100.60 °C. ) (est) |
| logP (o/w) | 2.090 |
| Soluble in | water, 1121 mg/L @ 25 °C (est) |
No sensory data available
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 | natural substances and extractives |
| Recommendation for matricaria lactone usage levels up to | not for fragrance use. |
| Recommendation for matricaria lactone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2(5H)-
furanone, 5-(4-hexen-2-ynylidene)-
5-
hex-4-en-2-ynylidenefuran-2-one
5-(4-
hexen-2-ynylidene)-2(5H)-furanone
matricarialactone
PubMed:
Fungitoxic metabolites from Erigeron apiculatus.