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Gas Fluorocarbon ti o ga julọ Pentafluoride Gas (PF5).
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Pe waọja apejuwe
Phosphorus pentafluoride, PF5, jẹ halide irawọ owurọ. O jẹ awọ ti ko ni awọ, gaasi majele ti njade ni afẹfẹ.Phosphorus pentafluoride jẹ Lewis acid. Ohun-ini yii jẹ pataki si hydrolysis ti o ṣetan. Idaduro ti o ni imọran daradara jẹ PF5 pẹlu pyridine. Pẹlu amines akọkọ ati atẹle, awọn adducts yipada ni imurasilẹ si awọn itọsẹ amido-bridged dimeric pẹlu agbekalẹ [PF4(NR2)]2. Orisirisi awọn eka ni a mọ pẹlu awọn ligands bidentate.
| Awọn pato | |
| Mimọ,% | 99 |
| Atẹgun | ≤20 ppmv |
| Nitrojini | ≤300 ppmv |
| Hydrogen kiloraidi | ≤50 ppmv |
| Ọkọ oju omi | |
| DOT Sowo Name | Phosphorus Pentafluoride |
| DOT Iyasọtọ | 2.3 |
| Aami DOT | Gaasi majele |
| Nọmba kan | ATI 2198 |
| CAS No. | 7647-19-0 |
| CGA | 330 |
| Ti firanṣẹ bi | Gaasi olomi |
| Imọ Alaye | |
| Silinda State @ 21.1°C | Omi |
| Flammable ifilelẹ lọ Ni Air | Ti kii-flammable |
| Ìwọ̀n Ìgbóná Àdánù (°C) | - |
| Ìwọ̀n Molikula (g/mol) | 125.966 |
| Walẹ kan pato (atẹgun = 1) | 4.31 |
| Òtútù Òtútù (°C) | 18.95 |
| Ipa pataki (psig) | 477.6 |
Awọn ohun elo
● Phosphorous pentafluoride jẹ oluranlowo fluorination ti o lagbara ni iṣelọpọ Organic.
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