perfluorocyclopentene (CAS 559-40-0) — formula C5F8, molecular weight 212.04; category organic chemicals.
perfluorocyclopentene is a carbon-based organic compound with CAS registry number 559-40-0 and molecular formula C5F8 (molecular weight 212.04), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 559-40-0
Its molecular formula C5F8 comprises 5 C, 8 F atoms.
Also known as: perfluorocyclopentene · Octafluorocyclopentene
Category: organic chemicals
The CAS registry number of perfluorocyclopentene is 559-40-0.
Molecular formula C5F8, molecular weight 212.04.
It is also registered under: perfluorocyclopentene, Octafluorocyclopentene.
Category: Organic Chemicals.
Public-database records for perfluorocyclopentene (CAS 559-40-0), reproduced here for independent cross-checking.
| 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]
| CAS Registry Number | 559-40-0 |
|---|---|
| PubChem CID | 11212 |
| 分子式 | C5F8 |
| IUPAC 名称 | 1,2,3,3,4,4,5,5-octafluorocyclopentene |
| UNII（FDA） | ZKG7DKY9S2 |
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
| 分子量 | 212.04 |
|---|---|
| XLogP3 | 2.1 |
| 氢键供体数 | 0 |
| 氢键受体数 | 8 |
| 可旋转键数 | 0 |
| 精确质量 | 211.98722530 |
| 单同位素质量 | 211.98722530 |
| 拓扑极性表面积 | 0 |
| 重原子数 | 13 |
| 形式电荷 | 0 |
perfluorocyclopentene · CAS 559-40-0 · C5F8. UNII ZKG7DKY9S2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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