5-Fluoro-2-methylphenylhydrazine hydrochloride (CAS# 325-50-8)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | R20/22 - Zowopsa pokoka mpweya komanso ngati zitamezedwa. R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. |
Ma ID a UN | 2811 |
Zowopsa | Zokwiyitsa |
Packing Group | II |
Mawu Oyamba
hydrochloride ndi organic pawiri ndi mankhwala chilinganizo C7H9FN2 · HCl. Zotsatirazi ndizofotokozera za katundu, ntchito, kukonzekera ndi chitetezo cha pawiri:
Chilengedwe:
-Maonekedwe: ufa woyera wa crystalline
- Malo osungunuka: pafupifupi 170-174 ° C
-Kusungunuka: Kusungunuka m'madzi ndi zosungunulira organic
Gwiritsani ntchito:
-hydrochloride angagwiritsidwe ntchito ngati yofunika wapakatikati ndi reagent mu ndondomeko kaphatikizidwe mankhwala.
-Itha kugwiritsidwa ntchito popanga ma amines onunkhira a fluorinated ndi mankhwala ena achilengedwe.
Njira:
Kaphatikizidwe wa hydrochloride nthawi zambiri amapezeka pochita 5-Fluoro-2-methylphenylhydrazine ndi hydrogen chloride mu toluene.
-Choyamba, kutentha ndi kusungunula 5-fluoro-2-methylphenylhydrazine mu toluene, ndiyeno pang'onopang'ono kuwonjezera mpweya wa hydrogen chloride, ndipo zomwe zimachitika kwa maola angapo.
- Sefa zolimba, sakanizani hypoacetate yake ndi n-heptane ndikuziziritsa kuti mupeze makhiristo a hydrochloride.
-Pomaliza, chinthu choyera chimapezedwa kudzera mu kusefera, kuyanika ndi kukonzanso.
Zambiri Zachitetezo:
- The hydrochloride ayenera kulabadira chitetezo pa ntchito.
-Ndi organic pawiri ndi kawopsedwe zina ndi kuyabwa. Kukhudzana mwachindunji ndi khungu ndi inhalation ayenera kupewa.
-Valani zida zodzitetezera zoyenera, monga magolovesi, magalasi ndi zofunda zotetezera, mukamagwiritsa ntchito.
-Yesetsani kugwirira ntchito pamalo abwino mpweya wabwino komanso kupewa fumbi lomwe lili mumlengalenga.
-Kutaya zinyalala kumayenera kuchitidwa motsatira malamulo amderalo, osatulutsa kapena kusakaniza mankhwala ena.