D-乙基角二酮（CAS 21800-83-9）：分子式 C19H26O2、分子量 286.4。
| CAS号 | 21800-83-9 |
|---|---|
| 分子式 | C19H26O2 |
| 分子量 | 286.4 |
| LogP | 2.8 |
D-乙基角二酮 是一种化工化合物，登记 CAS 号为 21800-83-9，分子式 C19H26O2（分子量 286.4）。
登记 CAS 号：21800-83-9
其分子式 C19H26O2 由 19 个碳、26 个氢、2 个氧 组成。
别名/同义词：D-乙基角二酮 · D-Ethylgonendione
D-乙基角二酮 的 CAS 登记号为 21800-83-9。
分子式 C19H26O2，分子量 286.4。
别名/同义词：D-乙基角二酮、D-Ethylgonendione。
D-乙基角二酮（CAS 21800-83-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 21800-83-9 |
|---|---|
| PubChem CID | 10379264 |
| Molecular formula | C19H26O2 |
| IUPAC name | (8R,9S,10R,13S,14S)-13-ethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,17-dione |
| UNII (FDA) | IH07J8F03F |
| Molecular Weight | 286.4 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 286.193280068 |
| Monoisotopic Mass | 286.193280068 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 21 |
21800-83-9; Gon-4-ene-3,17-dione, 13-ethyl-; 13-ethylgon-4-ene-3,17-dione; 13-Egedo; 13-Ethyl-gon-4-ene-3,17-dione; IH07J8F03F; (+)-13-Ethylgon-4-ene-3,17-dione; 18-Methylestr-4-ene-3,17-dione; 18-Methyl-19-norandrost-4-ene-3,17-dione; DTXSID801020560; RefChem:390535; DTXCID201478343; 13I2-Ethylgon-4-en-3,17-dione; 606-833-1; Ethylgonendione; D-Ethyl gonendione
| Reported hazard statements | H303 (33.3%), H320 (33.3%), H360 (33.3%), H372 (33.3%), H401 (33.3%), H411 (66.7%) |
|---|
H303 (33.3%): May be harmful if swallowed [Warning Acute toxicity, oral]
H320 (33.3%): Causes eye irritation [Warning Serious eye damage/eye irritation]
D-Ethylgonendione · CAS 21800-83-9 · C19H26O2. UNII IH07J8F03F.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: D-Ethylgonendione