4-Bromo-2-fluorobenzotrifluoride (CAS # 142808-15-9)
Risk thiab Safety
Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. R36 - Khau qhov muag |
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 - Hnav khaub ncaws tiv thaiv zoo. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. |
UN IDs | ib 3077 |
HS Code | 2 903990 |
Hazard Class | IRRITANT |
4-Bromo-2-fluorobenzotrifluoride (CAS # 142808-15-9) Kev taw qhia
4-bromo-2-fluoro-trifluorotoluene yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw:
xwm:
-Cov tsos mob: tsis muaj xim rau cov kua daj daj
-Solubility: soluble hauv organic solvents xws li benzene, ethanol, thiab chloroform, insoluble hauv dej
Lub hom phiaj:
4-Bromo-2-fluoro-trifluorotoluene muaj qee yam kev siv hauv thaj chaw ntawm cov organic synthesis:
-Raws li qhov nruab nrab cov tshuaj tiv thaiv, koom nrog cov tshuaj tiv thaiv organic, muab cov kev mob tshwm sim thiab ua kom cov tshuaj tiv thaiv sai.
-Nyob rau hauv kev tshawb fawb teb, nws yuav siv tau rau synthesis, tsom xam, thiab characterization ntawm tshiab organic tebchaw.
Txoj kev tsim khoom:
4-bromo-2-fluoro-trifluorotoluene tuaj yeem npaj los ntawm txoj kev hauv qab no:
-4-Bromo-2-fluoro-trifluorotoluene yog tau los ntawm reacting p-chlorotoluene nrog txhuas trifluoride thiab ces reacting nrog chlorine bromide.
Cov ntaub ntawv kev ruaj ntseg:
-4-bromo-2-fluoro-trifluorotoluene yog cov organic compound, thiab cov kev ntsuas kev nyab xeeb yuav tsum tau ua thaum siv thiab tuav nws.
-Tej zaum yuav ua rau khaus khaus ntawm daim tawv nqaij thiab qhov muag, yuav tsum zam kom tsis txhob kis tau ntev thiab nqus tau.
-Thaum siv hauv chav kuaj thiab chaw ua haujlwm, cov khoom siv tiv thaiv tsim nyog xws li kuaj cov hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv yuav tsum hnav.
-Nws yuav tsum tau khaws cia kom zoo, tsis txhob sib cuag nrog cov khoom tsis sib xws xws li oxidants, thiab khaws cia kom deb ntawm qhov hluav taws kub lossis kub kub.
-Thaum lub sijhawm tuav thiab pov tseg, cov kev cai cuam tshuam thiab cov txheej txheem kev nyab xeeb yuav tsum ua raws.