3-Amino-4-fluorobenzotrifluoride (CAS # 535-52-4)
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. R23 - Majele nipasẹ ifasimu R21/22 - Ipalara ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. |
Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara. S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
UN ID | UN2810 / 6.1 / II |
WGK Germany | 3 |
HS koodu | 29214200 |
Akọsilẹ ewu | Irritant |
Kíláàsì ewu | 6.1 |
Ọrọ Iṣaaju
2-Fluoro-5-trifluoromethylaniline jẹ ẹya Organic yellow. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:
Didara:
- Irisi: Awọn kirisita ti ko ni awọ tabi awọn lulú to lagbara.
- Solubility: tiotuka ni awọn nkan ti o ni nkan ti ara, gẹgẹbi ethanol, dimethylformamide, bbl, insoluble ninu omi.
Lo:
2-Fluoro-5-trifluoromethylaniline jẹ agbedemeji kemikali pataki ati pe a lo nigbagbogbo ni awọn aati iṣelọpọ Organic. O tun le ṣee lo ni iṣelọpọ ti awọn awọ ati awọn awọ ati ni igbaradi awọn ohun elo itanna.
Ọna:
Igbaradi ti 2-fluoro-5-trifluoromethylaniline le ṣee ṣe nipasẹ awọn igbesẹ wọnyi:
Fluoroaniline ti ṣe atunṣe pẹlu trifluorocarboxylic acid ni ohun elo ti o yẹ lati gbejade trifluoroformate ti 2-fluoro-5-trifluoromethylaniline.
Trifluoroformate ti ṣe atunṣe pẹlu ipilẹ kan lati gbejade 2-fluoro-5-trifluoromethylaniline labẹ iṣẹ ti ipilẹ.
Alaye Abo:
Awọn iṣọra ailewu atẹle yẹ ki o mu nigba mimu 2-fluoro-5-trifluoromethylaniline mu:
- O jẹ nkan Organic ati pe o ni majele kan. Olubasọrọ tabi ifasimu nkan naa le jẹ eewu ilera ati olubasọrọ taara pẹlu awọ ara ati oju yẹ ki o yago fun.
- Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn goggles kemikali, awọn ibọwọ ati aṣọ aabo nigbati o nṣiṣẹ.
- Ṣiṣẹ labẹ awọn ipo atẹgun pipade lati yago fun ifasimu ti awọn gaasi ipalara.
- Jeki kuro lati ina ati awọn iwọn otutu giga nigbati o ba fipamọ, ki o yago fun olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara.
- Nigbati o ba nlo tabi mimu nkan na, awọn ilana ṣiṣe aabo ti o yẹ yẹ ki o tẹle ni muna. Ni ọran eyikeyi awọn ijamba, mu awọn igbese iranlọwọ akọkọ ti o yẹ ki o wa iranlọwọ iṣoogun lẹsẹkẹsẹ.