2 6-Dibromo-4-(trifluoromethoxy)aniline (CAS # 88149-49-9)
| Hazard Cov Cim | Xi-xaj |
| Risk Codes | 36/37/38 – Khaus 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 - Hnav khaub ncaws tiv thaiv zoo. S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg. S37 - Hnav cov hnab looj tes tsim nyog. |
| WGK Germany | 3 |
| HS Code | 29222990 ib |
| Hazard Class | IRRITANT |
Taw qhia
2,6-dibromo-4-(trifluoromethoxy) aniline yog cov organic compound. Nws cov qauv tshuaj yog C6H4Br2F3NO, thiab nws yog dawb crystalline lossis hmoov hmoov.
Cov hauv qab no yog cov lus piav qhia ntxaws txog qhov xwm txheej, kev siv, kev npaj thiab kev nyab xeeb ntawm 2,6-dibromo-4-(trifluoromethoxy) aniline:
Xwm:
1. tsos: dawb siv lead ua los yog hmoov.
2. Melting point: txog 127-129 ° C.
3. Solubility: me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv organic solvents xws li ethanol, acetone thiab chloroform.
Siv:
1. Intermediate: 2,6-dibromo-4-(trifluoromethoxy) aniline tuaj yeem siv los ua ib qho nruab nrab hauv cov organic synthesis thiab tuaj yeem siv los ua ke rau lwm cov tebchaw.
2. Daim ntawv thov: Lub compound muaj qee yam nqi siv rau hauv cov tshuaj thiab tshuaj tua kab.
Txoj Kev Npaj:
Txoj kev npaj ntawm 2,6-dibromo-4-(trifluoromethoxy) aniline tuaj yeem ua tiav los ntawm cov kauj ruam hauv qab no:
1. Ua ntej, 4-trifluoromethoxyaniline thiab 2,6-dibromobenzene reacted los ntawm cov tshuaj tiv thaiv tsim nyog los tsim 2,6-dibromo-4-(trifluoromethoxy)aniline.
Cov ntaub ntawv kev nyab xeeb:
1. 2,6-dibromo-4-(trifluoromethoxy) aniline yog cov organic compound thiab yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb.
2. yuav tsum tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab ua pa, thiaj li tsis ua rau khaus.
3. nyob rau hauv kev siv los yog tuav, yuav tsum tswj kom muaj cua zoo.
4. khaws cia, yuav tsum khaws cia rau hauv qhov chaw qhuav, txias, thiab deb ntawm qhov hluav taws kub thiab oxidant.
