八氟环戊烯，CAS 登记号 559-40-0，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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perfluorocyclopentene · CAS 559-40-0 · C5F8. UNII ZKG7DKY9S2.
| CAS Registry Number | 559-40-0 |
|---|---|
| PubChem CID | 11212 |
| Molecular formula | C5F8 |
| IUPAC name | 1,2,3,3,4,4,5,5-octafluorocyclopentene |
| UNII (FDA) | ZKG7DKY9S2 |
| Molecular Weight | 212.04 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 211.98722530 |
| Monoisotopic Mass | 211.98722530 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (96.3%), H319 (100%), H331 (85.2%), H335 (96.3%) |
|---|
H315 (96.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Octafluorocyclopentene; 559-40-0; Perfluorocyclopentene; ZKG7DKY9S2; Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-; DTXSID7073193; RefChem:171649; DTXCID4041991; 209-203-0; CYCLOPENTENE, OCTAFLUORO-; 1,2,3,3,4,4,5,5-octafluorocyclopentene; MFCD00013745; 1,2,3,3,4,4,5,5-octafluorocyclopent-1-ene; C5F8; EINECS 209-203-0; BRN 1879470
CAS 559-40-0; molecular formula C5F8; molecular weight — g/mol.
Octafluorocyclopentene, 559-40-0, Perfluorocyclopentene, ZKG7DKY9S2, Cyclopentene, 1,2,3,3,4,4,5,5-octafluoro-, DTXSID7073193.
Hazard statements reported: H315, H319, H331, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.