2 5-Difluorotoluene (CAS# 452-67-5)
| Zizindikiro Zowopsa | 11 - Yoyaka Kwambiri |
| Kufotokozera Zachitetezo | S16 - Khalani kutali ndi magwero oyatsira. S29 - Osakhuthula mu ngalande. S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika. |
| Ma ID a UN | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HS kodi | 29039990 |
| Zowopsa | Zoyaka |
| Kalasi Yowopsa | 3 |
| Packing Group | II |
Mawu Oyamba
2,5-Difluorotoluene ndi organic pawiri.
Ubwino:
2,5-Difluorotoluene ndi madzi opanda mtundu okhala ndi fungo lokoma la benzene. Sisungunuka bwino m'madzi komanso kusungunuka mu zosungunulira za organic monga ethanol, ether ndi benzene. 2,5-Difluorotoluene imakhala yokhazikika pamlengalenga, koma imawola pang'onopang'ono ikamawala.
Gwiritsani ntchito:
2,5-Difluorotoluene ili ndi ntchito zosiyanasiyana zamafakitale. Kachiwiri, imagwiritsidwanso ntchito ngati reagent ya fluorination mu kaphatikizidwe ka organic, yomwe imatha kuyambitsa maatomu a fluorine mu mamolekyu, kuonjezera ntchito ya mamolekyu ndikusintha mankhwala. Chifukwa cha mawonekedwe ake apadera akuthupi ndi mankhwala, 2,5-difluorotoluene ingagwiritsidwe ntchito ngati zosungunulira ndi zotulutsa.
Njira:
Kaphatikizidwe ka 2,5-difluorotoluene nthawi zambiri amapezeka ndi fluorinated reaction. Njira zina ndi monga momwe benzene ndi gasi wa fluorine pamaso pa chinthu champhamvu cha fluorinating, kapena kugwiritsa ntchito bisulfate fluoric acid ngati gwero la fluorine pazochita za fluorinated.
Zambiri Zachitetezo:
Mukamagwiritsa ntchito ndikusunga 2,5-difluorotoluene, zotsatirazi ziyenera kudziwidwa: ndi organic zosungunulira, zosasunthika ndipo ziyenera kupewedwa pokoka mpweya ndikukhudzana ndi khungu. Kachiwiri, zimakwiyitsa maso, khungu ndi kupuma, ndipo njira zodzitetezera ziyenera kuchitidwa, monga kuvala magalasi oteteza, kuvala zovala zoteteza komanso kugwiritsa ntchito magolovesi oteteza. Iyenera kugwiritsidwa ntchito pamalo olowera mpweya wabwino ndikupewa kukhudzana ndi zozimitsa moto kuti mupewe zochitika zosayembekezereka monga moto ndi kuphulika.
