4 4 5 5 5-Pentafluoro-1-pentanethiol (CAS# 148757-88-4)

Pentafluoropentanethiol jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi, ati alaye ailewu ti pentafluoropentanethiol:

iseda:
1. Irisi: Omi ti ko ni awọ;
3. iwuwo: 1.45 giramu fun milimita;
4. Solubility: tiotuka ni awọn ohun elo ti o ni imọran gẹgẹbi ethanol ati ether;
5. Iduroṣinṣin: Iduroṣinṣin, ṣugbọn ifarabalẹ si atẹgun ati oorun.

Idi:
1. Pentafluoropentanethiol jẹ agbedemeji kemikali pataki ti a lo ninu awọn aati fluorination ni iṣelọpọ Organic;
2. Gẹgẹbi olutọpa fun superconductors, awọn ohun elo batiri, ati awọn elekitiroti ni awọn olomi iwọn otutu;
3. Ti a lo fun iṣelọpọ ti awọn surfactants, lubricants, polymers, bbl

Ọna iṣelọpọ:
Igbaradi ti pentafluoropentanethiol ni gbogbogbo gba awọn ọna wọnyi:
1. Pentafluorohexanethiol ti wa ni gba nipa fesi pentafluorosulfoxide pẹlu propanethiol, atẹle nipa hydrogenation lenu.
CF3SO3F + HS(CH2)3SH → (CF3S)2CH(CH2)3SH
(CF3S)2CH(CH2)3SH + H2 → CF3(CH2)4SH + H2S

Alaye aabo:
1. Pentafluoropentanethiol jẹ majele ti o pọju, irritating, ati ibajẹ, ati pe o yẹ ki o yago fun olubasọrọ pẹlu awọ ara, oju, ati atẹgun atẹgun;
2. Nigbati o ba nlo, awọn ibọwọ aabo, awọn gilaasi, ati awọn iboju iparada yẹ ki o wọ;
3. Jeki kuro lati awọn orisun ti ina ati atẹgun lati yago fun ewu ti ina ati bugbamu;
4. Nigbati o ba ti fipamọ, o yẹ ki o wa ni edidi ati ki o wa ni ipamọ lati awọn orisun ooru, awọn combustibles, ati awọn oxidants;
5. Nigbati o ba n sọ egbin nu, o yẹ ki o tẹle awọn ilana ayika agbegbe ati pe ko yẹ ki o dapọ pẹlu awọn nkan ekikan fun sisọnu.