4-Bromo-2-fluorotoluene (CAS # 51436-99-8)
| Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R52/53 - Ua phem rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. |
| 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. S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| UN IDs | TIAB SA 2810 |
| WGK Germany | 3 |
| HS Code | 2 903990 |
| Hazard Class | IRRITANT |
Taw qhia
4-Bromo-2-fluorotoluene yog ib qho organic compound. Nws yog benzene nplhaib compound nrog bromine thiab fluorine functional pawg.
Cov khoom ntawm 4-Bromo-2-fluorotoluene:
- Cov tsos mob: Feem ntau 4-bromo-2-fluorotoluene yog xim tsis muaj xim rau lub teeb daj oily kua. Cov khoom siv lead ua tuaj yeem muab tau yog tias txias.
- Soluble: Nws yog soluble hauv qee cov kuab tshuaj organic xws li ethanol thiab methylene chloride.
Kev siv 4-Bromo-2-fluorotoluene:
- Pesticide synthesis: Nws kuj tseem siv tau los ua cov tshuaj tua kab thiab tshuaj tua kab.
- Kev tshawb fawb tshuaj: Vim nws cov qauv thiab cov khoom tshwj xeeb, 4-bromo-2-fluorotoluene kuj muaj qee yam kev siv hauv kev tshawb fawb tshuaj.
Kev npaj ntawm 4-bromo-2-fluorotoluene:
4-Bromo-2-fluorotoluene tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm 2-fluorotoluene nrog bromine. Cov tshuaj tiv thaiv no feem ntau ua tiav hauv cov kuab tshuaj tsim nyog thiab nyob rau hauv cov tshuaj tiv thaiv tsim nyog.
Cov ntaub ntawv kev nyab xeeb ntawm 4-bromo-2-fluorotoluene:
- 4-Bromo-2-fluorotoluene ua rau khaus ntawm daim tawv nqaij thiab qhov muag thiab tej zaum yuav muaj teeb meem rau tib neeg noj qab haus huv. Cov iav tiv thaiv tsim nyog yuav tsum tau hnav thaum lub sijhawm ua haujlwm thiab kev sib cuag ncaj qha yuav tsum zam.
- Cov tshuaj no tuaj yeem tsim cov pa phem ntawm qhov kub thiab txias. Khaws qhov cua kom zoo thaum tuav lossis khaws cia.
- Nyeem daim ntawv lo thiab cov ntaub ntawv kev nyab xeeb ua tib zoo ua ntej siv, thiab ua raws li cov txheej txheem kev nyab xeeb cuam tshuam.
