1-bromo-2,3,4-trifluorobenzene (CAS # 176317-02-5)
Ewu ati Aabo
Awọn aami ewu | Xi - Irritant |
Awọn koodu ewu | 36/37/38 - 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. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S36 - Wọ aṣọ aabo to dara. |
UN ID | Ọdun 1993 |
WGK Germany | 3 |
HS koodu | 29039990 |
Kíláàsì ewu | IKANU |
1-bromo-2,3,4-trifluorobenzene (CAS # 176317-02-5) Ifihan
1-bromo-2,3,4-trifluorobenzene jẹ omi ti ko ni awọ pẹlu õrùn hydrocarbon to lagbara. O ni aaye yo ti -19°C ati aaye gbigbo ti 60°C. O jẹ iyipada ati tiotuka ni ethanol ati Ether epo.
Lo:
1-bromo-2,3,4-trifluorobenzene ni a lo gẹgẹbi agbedemeji pataki ni iṣelọpọ Organic. O ni ọpọlọpọ awọn ohun elo ni iṣelọpọ elegbogi, Synthesis Pesticide, iṣelọpọ awọ ati awọn aaye miiran. O tun le ṣee lo bi paati ti photoresist, afikun ohun elo itanna, tabi bii.
Ọna:
Igbaradi ti 1-bromo-2,3,4-trifluorobenzene le ṣee ṣe nipasẹ awọn ọna oriṣiriṣi. Ọna ti o wọpọ ni lati fesi bromobenzene pẹlu hydrogen fluoride lati fun 1-bromo-2,3,4-trifluorobenzene. O tun le pese sile nipa didaṣe bromobenzene pẹlu antimony trifluoride.
Alaye Abo:
1-bromo-2,3,4-trifluorobenzene jẹ ipalara si ara eniyan ati ayika. O jẹ olomi flammable ti o nmu awọn gaasi majele jade nigbati o ba farahan si ina tabi awọn iwọn otutu giga. Kan si pẹlu awọ ara ati oju le fa irritation ati awọn ijona kemikali. Nitorinaa, nigba lilo tabi mimu 1-bromo-2,3,4-trifluorobenzene, o yẹ ki o wọ awọn ohun elo aabo ti o yẹ ki o rii daju pe a ṣe iṣẹ naa ni agbegbe ti o ni afẹfẹ daradara.