| product Name |
Helenalin |
| CAS No |
6754-13-8 |
| Synonyms |
(3aS)-3,3aalpha,4alpha,4a,7aalpha,8,9,9aalpha-Octahydro-4-hydroxy-4abeta,8 alpha-dimethyl-3-methyleneazuleno(6,5-b)-furan-2,5-dione; 4-18-00-01434 (Beilstein Handbook Reference); 6alpha,8beta-Dihydroxy-4-oxoambrosa-2,11(13)-dien-12-oic acid 12,8-lactone; Ambrosa-2,11(13)-dien-12-oic acid, 6alpha,8beta-dihydroxy-4-oxo-, 12,8-lactone; Azuleno(6,5-b)furan-2,5-dione, 3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dimethyl-3-methylene-, (3aS-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))-; BRN 0028081; HSDB 3490; NSC 85236; PF 56; Ambrosa-2,11(13)-dien-12-oic acid, 6-alpha,8-beta-dihydroxy-4-oxo-, 12,8-lactone; Ambrosa-2,11(13)-dien-12-oic acid, 6alpha,8beta-dihydroxy-4-oxo-, 12,8-lactone (8CI); Azuleno(6,5-b)furan-2,5-dione, 3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dimethyl-3-methylene-, (3aS-(3aalpha,4alpha,4abeta,7aalpha,8alpha,9aalpha))- (9CI); (3aS,4S,4aR,7aR,8R,9aR)-4-hydroxy-4a,8-dimethyl-3-methylidene-3,3a,4,4a,7a,8,9,9a-octahydroazuleno[6,5-b]furan-2,5-dione |
| Molecular Formula |
C15H18O4 |
| Molecular Weight |
262.301 |
| InChI |
InChI=1/C15H18O4/c1-7-6-10-12(8(2)14(18)19-10)13(17)15(3)9(7)4-5-11(15)16/h4-5,7,9-10,12-13,17H,2,6H2,1,3H3/t7-,9+,10-,12-,13+,15+/m1/s1 |
| Molecular Structure |
|
| Density |
1.25g/cm3 |
| Boiling point |
473°C at 760 mmHg |
| Refractive index |
1.565 |
| Flash point |
179.9°C |
| Vapour Pressur |
6.18E-11mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
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| Safety Description |
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