3-Bromo-2-fluorotoluene (CAS # 59907-12-9)
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R22 - Ua phem yog tias nqos |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. |
| WGK Germany | 3 |
| HS Code | 2 903990 |
| Hazard Class | IRRITANT |
Taw qhia
3-Bromo-2-fluorotoluene yog cov organic compound nrog cov mis C7H6BrF thiab molecular hnyav ntawm 187.02g / mol. Nws yog cov kua tsis muaj xim uas muaj ntxhiab tsw tshwj xeeb ntawm chav sov.
Ib qho kev siv tseem ceeb ntawm 3-Bromo-2-fluorotoluene yog ib qho nruab nrab hauv cov organic synthesis. Nws tuaj yeem siv rau hauv kev npaj cov tshuaj lom neeg lom neeg xws li tshuaj, tshuaj tua kab thiab tshuaj. Tsis tas li ntawd, nws tseem tuaj yeem siv los ua cov catalyst thiab hnyav hauv cov txheej txheem organic synthesis.
Txoj kev npaj 3-Bromo-2-fluorotoluene feem ntau yog bromination los ntawm kev ntxiv bromine roj los yog ferrous bromide rau 2-fluorotoluene. Cov tshuaj tiv thaiv feem ntau yog chav tsev kub lossis cua sov nrog nplawm. Cov txheej txheem npaj yuav tsum tau ua tib zoo saib xyuas thiab kev nyab xeeb ntawm cov tshuaj tiv thaiv.
Hais txog cov ntaub ntawv kev nyab xeeb, 3-Bromo-2-fluorotoluene yog ib yam khoom muaj phom sij. Nws yog irritating thiab corrosive thiab tej zaum yuav ua rau puas rau lub qhov muag, tawv nqaij thiab ua pa system. Cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav kev nyab xeeb thiab kev tiv thaiv ua pa yuav tsum tau hnav thaum siv. Nws yuav tsum tau muab khaws cia rau hauv lub thawv kaw, kom deb ntawm qhov chaw kub thiab hluav taws kub. Yog tias raug tshuaj, yaug tam sim nrog dej ntau thiab nrhiav kev pab kho mob.
