4-Bromo-3-fluorotoluene (CAS# 452-74-4)
| Hazard Symbols | Xi – Hasha |
| Risk Codes | R10 - Inopfuta moto R36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S16 - Chengetedza kure nenzvimbo dzekudzima. |
| UN IDs | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Note | Irritant |
| Hazard Kirasi | 3 |
| Packing Group | III |
Nhanganyaya
4-Bromo-3-fluorotoluene is an organic compound. Iyi inotevera sumo yezvivakwa zvayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
4-Bromo-3-fluorotoluene imvura isina ruvara ine benzene ring structure uye bromine nefluorine substituents. Iine hwema hunonhuwa pakupisa kwekamuri. Haina kunyungudika mumvura inotonhora asi inogona kunyungudika muorganic solvents.
Shandisa:
4-Bromo-3-fluorotoluene inokosha yepakati mune organic synthesis. Iyo zvakare inowanzoshandiswa mumunda wezvigadzirwa, semuenzaniso kune synthesis yemapolymer ane yakakosha zvivakwa.
Nzira:
Kugadzirira kwe4-bromo-3-fluorotoluene kunowanikwa kuburikidza nekuita hydrogen fluoride (HF) uye hydrogen bromide (HBr) ine zvakakodzera toluene-based compounds mukugadzirisa maitiro. Kuita uku kunofanirwa kuitwa pakudziya kwakakodzera uye kudzvanywa uye kushandisa acidic catalyst.
Zvekuchengetedza
4-Bromo-3-fluorotoluene mushonga une muchetura uye unofanirwa kudzivirirwa kubva pakubata zvakananga neganda, maziso, uye nzira yekufema. Pazvinenge zvichishandiswa, zvinhu zvinodzivirira zvakakodzera zvakadai semagirovhosi, magirovhosi, nenhoo yekudzivirira kumeso zvinofanira kupfekwa. Paunenge uchibata chikamu ichi, nzira dzakakodzera dzekuchengetedza marabhoritari dzinofanirwa kuteverwa uye kushandiswa munzvimbo ine mhepo yakanaka. Inofanirwa kuchengetwa munzvimbo yakaoma, inotonhorera uye inofefetera zvakanaka, kure nenzvimbo dzemoto uye nemirazvo yakavhurika. Chero kuvhiya uchishandisa komboni kunofanirwa kuitwa nemidziyo yakakodzera uye mamiriro, nekudzidziswa kwakakodzera uye vashandi vanonzwisisa kushanda kwakachengeteka.
