3-bromo-2-chloro-6-picoline (CAS# 185017-72-5)
Ngozi ndi Chitetezo
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu. R25 - Poizoni ngati atamezedwa |
Kufotokozera Zachitetezo | S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S39 - Valani chitetezo chamaso / kumaso. |
Ma ID a UN | 2811 |
WGK Germany | 3 |
HS kodi | 29333990 |
Kalasi Yowopsa | 6.1 |
Packing Group | Ⅲ |
3-bromo-2-chloro-6-picoline (CAS# 185017-72-5) Chiyambi
ndi cholimba chokhala ndi mtundu woyera mpaka wachikasu. Malo ake osungunuka ndi pafupifupi 63-65 madigiri Celsius ndipo kachulukidwe kake ndi pafupifupi 1.6g/cm³. Pawiri iyi ndi sungunuka mu zosungunulira organic monga alcohols ndi ethers pa kutentha wabwinobwino.
Gwiritsani ntchito:
Nthawi zambiri amagwiritsidwa ntchito ngati reagent komanso wapakatikati mu organic synthesis. Itha kugwiritsidwa ntchito ngati chothandizira, chotsitsimutsa komanso chochepetsera pakupanga kwamitundu yosiyanasiyana yazinthu zachilengedwe. Komanso, angagwiritsidwe ntchito yokonza yogwira zosakaniza ndi antimicrobial wothandizira pa zachipatala.
Njira:
Ikhoza kupangidwa ndi njira zosiyanasiyana. Imodzi mwa njira zodziwika bwino ndikuchitapo kanthu pyridine ndi bromoacetate, ndiyeno kuchitapo kanthu ndi mkuwa chloride kupeza chandamale mankhwala.
Zambiri Zachitetezo:
Mukamagwiritsa ntchito ndikugwiritsa ntchito: Samalani zinthu zotsatirazi zachitetezo:
-Chigawochi chimakhala ndi mphamvu zoyambitsa kupsa mtima komanso kuwonongeka kwa kupuma, maso ndi khungu, komanso kukhudzana mwachindunji kuyenera kupewedwa.
-Mu ntchito ndondomeko ayenera kupewa inhalation fumbi kapena nthunzi, kufunika kukhala wabwino mpweya wabwino zinthu.
-Zida zodzitetezera ngati magalavu odzitetezera, magalasi ndi zovala zodzitchinjiriza ziyenera kuvala panthawi yogwiritsa ntchito.
-Osasunga kapena kusakaniza mankhwalawa ndi ma oxidants amphamvu, ma asidi amphamvu kapena maziko olimba kuti mupewe zoopsa.
-Potaya zinyalala, m'pofunika kugwira ntchito moyenera ndikutaya motsatira malamulo a m'deralo.