4-Chloro-3-hydroxybenzotrifluoride (CAS# 40889-91-6)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | R10 - flammable R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S16 – Jeki kuro lati awọn orisun ti iginisonu. 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. |
| UN ID | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS koodu | 29081990 |
| Akọsilẹ ewu | Irritant |
| Kíláàsì ewu | 3 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
4-Chloro-3-hydroxytrifluorotoluene jẹ ẹya Organic yellow. Awọn ohun-ini rẹ jẹ bi atẹle:
1. Irisi: 4-chloro-3-hydroxytrifluorotoluene jẹ awọ ti ko ni awọ si ina omi ofeefee.
2. Solubility: O ni kekere solubility ninu omi ati pe o le wa ni tituka ni awọn ohun elo ti o ni imọran gẹgẹbi ether, alcohols, bbl
3. Iduroṣinṣin: O jẹ iduroṣinṣin si imọlẹ, ooru, ati atẹgun.
4-Chloro-3-hydroxytrifluorotoluene ni ọpọlọpọ awọn lilo ninu ile-iṣẹ kemikali, pẹlu:
1. Gẹgẹbi imuduro: ilana molikula rẹ ni awọn ẹgbẹ hydroxyl ati awọn ọta fluorine, eyiti o jẹ ki o ni iduroṣinṣin to dara ati awọn ohun-ini antioxidant, ati pe o le ṣee lo bi imuduro ni awọn aaye ti awọn ṣiṣu, roba, awọn awọ ati awọn aṣọ.
2. Bi awọn kan reagent: O le ṣee lo bi awọn kan reagent ni Organic kolaginni, fun apẹẹrẹ, fun awọn kolaginni ti fluorinated agbo.
Ọna fun igbaradi 4-chloro-3-hydroxytrifluorotoluene jẹ bi atẹle:
Ọna igbaradi ti o wọpọ ni a gba nipasẹ didaṣe trifluorotoluene pẹlu kiloraidi thionyl. Awọn igbesẹ kan pato pẹlu iṣesi ti trifluorotoluene pẹlu thionyl kiloraidi labẹ awọn ipo ti o yẹ, atẹle nipa hydrochlorination lati gba 4-chloro-3-hydroxytrifluorotoluene.
Alaye Abo:
2. Yago fun olubasọrọ taara pẹlu awọn aṣoju oxidizing lagbara lati yago fun awọn aati ti o lewu.
3. Lakoko lilo ati ibi ipamọ, yago fun ina ati agbegbe otutu ti o ga, ati tọju ni itura, ibi gbigbẹ.
4. Wọ awọn ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles, ati aṣọ aabo nigba lilo.
