2 5-Bis (trifluoromethyl) aniline (CAS # 328-93-8)
| Risk Codes | R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| 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. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | 2810 ib |
| WGK Germany | 3 |
| HS Code | 29214990 ib |
| Kev Ceeb Toom | Toxic/Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
Taw qhia
2,5-bis (trifluoromethyl) aniline yog cov organic compound nrog cov tshuaj formula C8H6F6N. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
1. Cov tsos mob: 2,5-bis (trifluoromethyl) aniline yog xim tsis muaj xim rau lub teeb daj siv lead ua.
2. Melting Point: nws melting point ntau ntawm 110-112 ℃.
3. Solubility: Nws yuav luag insoluble nyob rau hauv dej, tab sis kuj soluble nyob rau hauv cov organic solvents xws li ethanol thiab ether.
Siv:
1. 2,5-bis (trifluoromethyl) aniline feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis.
2. Nws yog siv los tsim cov tebchaw nrog kev ua haujlwm lom neeg.
3. Hauv qee qhov chaw, xws li tshuaj thiab cov ntaub ntawv tshawb fawb, nws kuj yog siv los ua cov tshuaj reagent rau kev tshuaj xyuas tshuaj thiab cov khoom siv kho qhov chaw.
Txoj kev:
2,5-bis (trifluoromethyl) aniline tuaj yeem npaj tau los ntawm kev ua haujlwm aniline nrog trifluoromethyl cawv. Cov tshuaj tiv thaiv kab mob feem ntau yog nyob rau hauv chav tsev kub hauv cov kuab tshuaj uas tsis yog aqueous.
Cov ntaub ntawv kev nyab xeeb:
1. Lub toxicity ntawm 2,5-bis (trifluoromethyl) aniline yog tsawg, tab sis raws li ib tug tshuaj, nws tseem yuav tsum tau them sai sai rau kev nyab xeeb kev khiav hauj lwm.
2. Tej zaum nws yuav ua rau tawv nqaij, qhov muag thiab ua pa, yog li hnav cov khoom tiv thaiv tsim nyog thaum siv.
3. Hauv kev khaws cia thiab tuav, yuav tsum tsis txhob sib cuag nrog cov khoom siv hluav taws kub thiab hluav taws kub.
4. Ua tib zoo nyeem thiab ua raws li cov lus qhia txog kev nyab xeeb uas muaj nyob rau hauv daim ntawv txheeb xyuas kev nyab xeeb tshuaj (MSDS) ua ntej siv.
Thov nco ntsoov tias thaum siv cov tshuaj, koj yuav tsum ua raws li cov txheej txheem kev khiav hauj lwm kom raug thiab xyuas kom meej tias nws tau ua nyob rau hauv ib puag ncig kev sim nyab xeeb.
