2 5-Bis (trifluoromethyl) bromobenzene (CAS # 7617-93-8)
Awọn aami ewu | Xi - Irritant |
Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
Apejuwe Abo | S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. |
WGK Germany | 3 |
HS koodu | 29039990 |
Kíláàsì ewu | IKANU |
Ọrọ Iṣaaju
2,5-Bis (trifluoromethyl) bromobenzene jẹ agbo-ara Organic. Atẹle jẹ ifihan si iseda rẹ, lilo, igbaradi ati alaye ailewu:
Didara:
- Irisi: 2,5-Bis (trifluoromethyl) bromobenzene jẹ omi ti ko ni awọ.
- Solubility: 2,5-bis (trifluoromethyl) bromobenzene jẹ tiotuka ni pola Organic solvents bi ethanol, dimethylformamide, ati be be lo.
- Iduroṣinṣin: Apapọ naa jẹ iduroṣinṣin ni iwọn otutu yara, ṣugbọn o nilo lati ni aabo lati oorun.
Lo:
- 2,5-Bis (trifluoromethyl) bromobenzene jẹ agbedemeji pataki ni iṣelọpọ Organic ati nigbagbogbo lo ninu awọn aati iṣelọpọ Organic.
- O le ṣee lo bi ohun elo aise fun awọn ipakokoropaeku, fungicides, ati awọn fungicides.
- Apapo naa tun le ṣee lo ni awọn aaye ti ẹrọ itanna ati awọn kemikali.
Ọna:
Igbaradi ti 2,5-bis (trifluoromethyl) bromobenzene ni a maa n ṣe nipasẹ awọn igbesẹ wọnyi:
1. Aṣeyọri ti 2,5-diiodomethylbenzene pẹlu trifluoromethyl bromide ninu ohun-elo Organic.
2. Ọja ti a pese silẹ jẹ crystallized, filtered ati ki o gbẹ lati gba ọja mimọ.
Alaye Abo:
- 2,5-Bis (trifluoromethyl) bromobenzene ni ipa irritating lori awọn oju ati awọ ara, ati pe o yẹ ki o mu awọn iṣọra nigba lilo rẹ.
- Nigbati mimu ati titoju, yago fun olubasọrọ pẹlu oxidants ati ki o lagbara alkalis lati se lewu aati.
- Awọn ipo atẹgun ti o dara yẹ ki o ṣetọju lakoko lilo.
- Ni ọran ti ifihan lairotẹlẹ si tabi ifasimu ti yellow, wa itọju ilera lẹsẹkẹsẹ. Ti o ba jẹ dandan, mu iwe data aabo kan wa fun akopọ fun itọkasi dokita rẹ.