leptosidin
3(2H)-benzofuranone, 2-((3,4-dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-, (Z)-
Identification
| Name | leptosidin |
| IUPAC | (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-6-hydroxy-7-methoxy-1-benzofuran-3-one |
| CAS Number | 486-24-8 |
| FDA UNII | Search |
| Molecular Formula | C16 H12 O6 |
| Molecular Weight | 300.26684000 |
| Nikkaji Number | J12.526A |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 616.70 °C. @ 760.00 mm Hg (est) |
| Flash Point | 457.00 °F. TCC ( 236.10 °C. ) (est) |
| logP (o/w) | 1.340 (est) |
| Soluble in | water, 1126 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 leptosidin usage levels up to | not for fragrance use. |
| Recommendation for leptosidin flavor usage levels up to | not for flavor use. |
No supplier data available
Potential Uses
Natural Occurrence
Synonyms
3(2H)-
benzofuranone, 2-((3,4-dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-, (Z)-
3(2H)-
benzofuranone, 2-(3,4-dihydroxybenzylidene)-6-hydroxy-7-methoxy-
(Z)-2-((3,4-
dihydroxyphenyl)methylene)-6-hydroxy-7-methoxy-3(2H)-benzofuranone
(2Z)-2-[(3,4-
dihydroxyphenyl)methylidene]-6-hydroxy-7-methoxy-1-benzofuran-3-one
6,3',4'-
trihydroxy-7-methoxyaurone
PubMed:
Isolation and identification of flavonoids from Coreopsis lanceolata L. petals.