2-(Trifluoromethoxy) fluorobenzene (CAS# 2106-18-5)
| Awọn koodu ewu | R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R11 - Gíga flammable R36 / 38 - Irritating si oju 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. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S16 – Jeki kuro lati awọn orisun ti iginisonu. S36 - Wọ aṣọ aabo to dara. S33 - Ṣe awọn ọna iṣọra lodi si awọn idasilẹ aimi. S28 - Lẹhin olubasọrọ pẹlu awọ ara, wẹ lẹsẹkẹsẹ pẹlu ọpọlọpọ ọṣẹ-suds. S15 - Jeki kuro lati ooru. S7 - Jeki eiyan ni wiwọ ni pipade. |
| UN ID | Ọdun 1993 |
| WGK Germany | 3 |
| HS koodu | 29093090 |
| Akọsilẹ ewu | Irritant |
| Kíláàsì ewu | 3 |
| Iṣakojọpọ Ẹgbẹ | II |
Ọrọ Iṣaaju
2- (trifluoromethoxy) fluorobenzene (2- (trifluoromethoxy) fluorobenzene) jẹ ẹya-ara Organic pẹlu ilana kemikali C7H4F4O. Atẹle jẹ apejuwe ti awọn ohun-ini, awọn lilo, igbaradi ati alaye ailewu ti agbo:
Iseda:
-Irisi: 2- (trifluoromethoxy) fluorobenzene jẹ omi ti ko ni awọ.
-Solubility: O le ti wa ni tituka ni Organic olomi, gẹgẹ bi awọn ether, chlorinated hydrocarbons.
-Idi iyọ ati aaye gbigbo: Aaye yo jẹ -30 ° C, ati aaye sisun jẹ 50-51 ° C.
-Ìwúwo: Ìwọ̀n agbo náà jẹ́ nǹkan bí 1.48g/cm³.
-Ewu: 2- (trifluoromethoxy) fluorobenzene jẹ olomi ina ti o le fa ina nigbati o ba farahan si ina tabi awọn iwọn otutu giga.
Lo:
Kemistri elegbogi: 2- (trifluoromethoxy) fluorobenzene le ṣee lo bi agbedemeji pataki fun igbaradi awọn oogun, awọn ipakokoropaeku ati awọn agbo ogun Organic miiran.
-Synthesis ti heterocyclic agbo: O le ṣee lo lati synthesize orisirisi heterocyclic agbo, gẹgẹ bi awọn hydrogen-ti o ni awọn heterocycles, nitrogen-ti o ni awọn heterocycles, ati be be lo.
Ọna:
2- (trifluoromethoxy) fluorobenzene ni a pese sile nigbagbogbo nipasẹ idahun aryne ati oluranlowo fluorinating, ati awọn igbesẹ kan pato jẹ bi atẹle:
1. A ṣe atunṣe arylalkyne pẹlu oluranlowo fluorinating. Awọn aṣoju fluorinating ti o wọpọ jẹ ammonium hydrogen borate (NH4HF2) ati awọn fluorides irin.
2. Agbedemeji ti ipilẹṣẹ nipasẹ ifarabalẹ ṣe atunṣe pẹlu methanol lati gba 2- (trifluoromethoxy) fluorobenzene.
Alaye Abo:
Nigbati o ba nlo ati titoju 2- (trifluoromethoxy) fluorobenzene, tẹle awọn ilana aabo ni muna ati yago fun olubasọrọ pẹlu awọ ara, awọn oju ati ifasimu ti awọn vapors rẹ.
-Apapọ yii jẹ flammable ati pe o yẹ ki o tọju kuro ni ina ati awọn aaye gbigbona.
- Wọ awọn ibọwọ aabo, awọn goggles ati awọn aṣọ aabo lati rii daju isunmi ti o dara nigbati o ba n mu agbo naa mu.
Jọwọ ṣe akiyesi pe 2- (trifluoromethoxy) fluorobenzene jẹ nkan ti kemikali, ati awọn ilana aabo yẹ ki o tẹle lakoko iṣẹ lati yago fun awọn ijamba ati awọn ipalara.
