4-Trifluoromethoxyphenol (CAS# 828-27-3)
| Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
| UN ID | 2927 |
| WGK Germany | 2 |
| HS koodu | 29095090 |
| Akọsilẹ ewu | Irritant |
| Kíláàsì ewu | 6.1 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
Trifluoromethoxyphenol. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:
Didara:
Irisi: Trifluoromethoxyphenol jẹ awọ ti ko ni awọ si didan ofeefee to lagbara.
Solubility: O ti wa ni tiotuka ni Organic epo bi ethanol, dimethylformamide, ati methylene kiloraidi, sugbon o ni kekere solubility ninu omi.
Acidity ati alkalinity: Trifluoromethoxyphenol jẹ acid ti ko lagbara ti o le yomi pẹlu alkalis.
Lo:
Kolaginni kemikali: trifluoromethoxyphenol ni igbagbogbo lo ninu awọn aati iṣelọpọ Organic ati pe o le ṣee lo bi agbedemeji pataki tabi reagent.
Ọna:
A le gba Trifluoromethoxyphenol nipasẹ didaṣe p-trifluoromethylphenol pẹlu methyl bromide. Trifluoromethoxyphenol ni a le gba nipasẹ itusilẹ trifluoromethylphenol ninu dispersant ati fifi methyl bromide kun, ati lẹhin iṣesi, o gba igbesẹ isọdọmọ ti o yẹ.
Alaye Abo:
Trifluoromethoxyphenol jẹ irritating ati pe o yẹ ki o yee ni olubasọrọ pẹlu awọ ara ati oju.
Nigbati o ba nlo tabi ngbaradi, o yẹ ki o ṣe itọju fun awọn ọna aabo, gẹgẹbi wọ awọn ibọwọ aabo, awọn goggles aabo, ati aṣọ aabo.
Nigbati o ba n mu tabi titoju, olubasọrọ pẹlu awọn nkan bii oxidants, acids, ati alkalis yẹ ki o yago fun awọn aati ti o lewu.
Jọwọ tọju trifluoromethoxyphenol daradara, kuro lati ina ati awọn iwọn otutu giga, lati yago fun ijona tabi bugbamu rẹ.
Ti aibalẹ tabi ijamba eyikeyi ba wa, jọwọ kan si alamọja kan ni akoko ki o ṣe pẹlu rẹ ni ibamu pẹlu awọn ilana ṣiṣe aabo to wulo.
