3- (Trifluoromethoxy) bromobenzene (CAS # 2252-44-0)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag. |
| WGK Germany | 3 |
| HS Code | 29 0490 |
| Hazard Class | IRRITANT |
Taw qhia
1-Bromo-3-(trifluoromethoxy) benzene.
Zoo:
1-Bromo-3-(trifluoromethoxy) benzene yog cov kua tsis muaj xim. Nyob rau hauv chav tsev kub, nws muaj ib tug qis solubility. Nws yog ib yam uas tsis yog-flammable.
Siv:
1-Bromo-3-(trifluoromethoxy) benzene feem ntau yog siv rau hauv cov organic synthesis. Nws muaj aromaticity zoo thiab zoo nkauj tsos, thiab nws kuj yuav siv tau raws li ib tug muaj nyob rau hauv flavors thiab fragrances.
Txoj kev:
Ib txoj hauv kev zoo rau kev npaj ntawm 1-bromo-3-(trifluoromethoxy) benzene yog los ua 1-bromo-3-methoxybenzene nrog dehydrosodium trifluoroformmatic acid kom tau txais cov khoom lag luam.
Cov ntaub ntawv kev nyab xeeb:
1-Bromo-3-(trifluoromethoxy) benzene muaj qee yam toxicity. Nws yog ib qho khaus khaus uas tuaj yeem ua rau khaus thiab ua rau lub qhov muag, tawv nqaij, thiab ua pa. Yuav tsum tau ceev faj kom tsim nyog thaum sib cuag, xws li hnav hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv. Thaum siv thiab khaws cia, yuav tsum tau saib xyuas kom tsis txhob muaj hluav taws kub thiab kub.
