3 5-Bis (trifluoromethyl) aniline (CAS # 328-74-5)
| Risk Codes | R33 - Kev phom sij ntawm cov teebmeem tshwm sim 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. |
| 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. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | 2810 ib |
| WGK Germany | 3 |
| RTECS | ZE9800000 |
| TSCA | Yog lawm |
| HS Code | 29214910 ib |
| Kev Ceeb Toom | Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
Taw qhia
3,5-Bis (trifluoromethyl) aniline, tseem hu ua 3,5-bis (trifluoromethyl) aniline, yog cov organic compound.
Zoo:
3,5-Bis (trifluoromethyl) aniline yog cov xim tsis muaj xim rau daj ntseg daj uas muaj zog ntawm chav tsev kub. Nws yuav luag insoluble hauv dej ntawm chav tsev kub tab sis soluble hauv cov kuab tshuaj organic xws li ethanol, ether, thiab methylene chloride. Nws muaj cov thermal thiab tshuaj stability siab.
Siv:
3,5-Bis (trifluoromethyl) aniline yog dav siv los ua ib qho reagent hauv organic synthesis. Nws tuaj yeem siv los ua fluorinating reagent rau cov tshuaj tsw qab thiab cov tshuaj heterocyclic rau kev qhia txog cov pab pawg trifluoromethyl.
Txoj kev:
Kev npaj ntawm 3,5-bis (trifluoromethyl) aniline feem ntau yog tsim los ntawm cov txheej txheem organic synthesis. Ib txoj kev sib xyaw ua ke yog los ua cov tshuaj fluoromethyl reagent nrog aniline los ua ke cov phiaj xwm sib xyaw los ntawm kev qhia txog pawg trifluoromethyl.
Cov ntaub ntawv kev nyab xeeb:
Thaum siv lossis tuav 3,5-bis (trifluoromethyl) aniline, yuav tsum tau sau tseg cov kev txhawj xeeb hauv qab no:
Nws yog ib qho organic compound thiab yuav tsum tau zam los ntawm kev sib cuag nrog daim tawv nqaij, qhov muag, thiab lub plab zom mov. Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, looj tsom iav, thiab lub tsho tiv thaiv thaum ua haujlwm.
Kev xyaum ua haujlwm zoo thiab cov lus qhia txog kev nyab xeeb yuav tsum tau ua raws li thaum ua haujlwm.
Thaum lub sij hawm cia thiab tuav, tsis txhob sib cuag nrog oxidants, acids thiab alkalis, thiab flammable tshuaj kom tsis txhob muaj teeb meem tshwm sim.
Kev pov tseg pov tseg yuav tsum ua raws li cov cai hauv zos, thiab kev pov tseg hauv ib puag ncig ntuj raug txwv nruj heev.
