2 5-Bis (trifluoromethyl) bromobenzene (CAS # 7617-93-8)
| 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 | 2 903990 |
| Hazard Class | IRRITANT |
Taw qhia
2,5-Bis (trifluoromethyl) bromobenzene yog cov organic compound. Cov hauv qab no yog cov lus qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv:
Zoo:
- Cov tsos mob: 2,5-Bis (trifluoromethyl) bromobenzene yog cov kua tsis muaj xim.
- Solubility: 2,5-bis (trifluoromethyl) bromobenzene yog soluble hauv polar organic solvents xws li ethanol, dimethylformamide, thiab lwm yam.
- Stability: Lub compound yog qhov ruaj khov ntawm chav tsev kub, tab sis yuav tsum tau tiv thaiv los ntawm tshav ntuj.
Siv:
- 2,5-Bis (trifluoromethyl) bromobenzene yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis thiab feem ntau siv rau hauv cov organic synthesis tshuaj.
- Nws tuaj yeem siv los ua cov khoom siv raw rau tshuaj tua kab, fungicides, thiab fungicides.
- Cov compound kuj tuaj yeem siv rau hauv kev lag luam hluav taws xob thiab tshuaj.
Txoj kev:
Kev npaj ntawm 2,5-bis (trifluoromethyl) bromobenzene feem ntau yog ua los ntawm cov kauj ruam hauv qab no:
1. Cov tshuaj tiv thaiv ntawm 2,5-diiodomethylbenzene nrog trifluoromethyl bromide hauv cov kuab tshuaj organic.
2. Cov khoom npaj yog crystallized, lim thiab qhuav kom tau txais cov khoom ntshiab.
Cov ntaub ntawv kev nyab xeeb:
- 2,5-Bis (trifluoromethyl) bromobenzene muaj qhov ua rau khaus ntawm qhov muag thiab tawv nqaij, thiab yuav tsum tau ceev faj thaum siv nws.
- Thaum tuav thiab khaws cia, tsis txhob kov cov oxidants thiab muaj zog alkalis kom tsis txhob muaj kev phom sij txaus ntshai.
- Cov huab cua zoo yuav tsum tau khaws cia thaum siv.
-Thaum raug xwm txheej los yog nqus tau cov tshuaj, nrhiav kev kho mob tam sim ntawd. Yog tias tsim nyog, nqa daim ntawv pov thawj kev nyab xeeb rau cov khoom sib xyaw rau koj tus kws kho mob siv.
