I-5-Fluoro-2-methylphenylhydrazine hydrochloride (CAS# 325-50-8)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | I-R20/22 – Iyingozi ngokuphefumla kwaye ukuba iginywe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. |
Izazisi ze-UN | 2811 |
Inqaku Lengozi | Iyacaphukisa |
Iqela lokuPakisha | II |
Intshayelelo
i-hydrochloride yi-organic compound kunye ne-chemical formula C7H9FN2 · HCl. Oku kulandelayo yinkcazo yeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwekhompawundi:
Indalo:
-Imbonakalo: Umgubo omhlophe wekristale
-Indawo yokunyibilika: malunga ne-170-174 ° C
-I-Solubility: Inyibilika emanzini nakwizinyibilikisi eziqhelekileyo zendalo
Sebenzisa:
-i-hydrochloride ingasetyenziselwa njengento ebalulekileyo ephakathi kunye ne-reagent kwinkqubo yokwenziwa kweekhemikhali.
-Ingasetyenziselwa ukwenza i-fluorinated amines aromatics kunye nezinye iikhompawundi eziphilayo.
Indlela:
Ukwenziwa kwe-hydrochloride ngokuqhelekileyo kufumaneka ngokuphendula i-5-Fluoro-2-methylphenylhydrazine kunye ne-hydrogen chloride kwi-toluene.
-Okokuqala, ukushisa kunye nokuchithwa kwe-5-fluoro-2-methylphenylhydrazine kwi-toluene, kwaye ngokukhawuleza ungeze igesi ye-hydrogen chloride, kwaye i-reaction iqhubela iiyure eziliqela.
-Hlunga i-solid, xuba i-hypoacetate yayo kunye ne-n-heptane kwaye ipholile ukufumana i-crystals ye-hydrochloride.
-Ekugqibeleni, imveliso ecocekileyo ifunyenwe ngamanyathelo okuhluzwa, ukomisa kunye nokuhlaziya.
Ulwazi ngoKhuseleko:
-I-hydrochloride idinga ukubeka ingqalelo ekukhuseleni ngexesha lokusebenza.
-Yikhompawundi ephilayo enetyhefu ethile kunye nokucaphuka. Ukuqhagamshelana ngokuthe ngqo kwesikhumba kunye nokuphefumla kufuneka kugwenywe.
-Nxiba izixhobo ezifanelekileyo zokukhusela, ezinjengeeglavu, iiglasi kunye neemaski zokukhusela, xa usetyenziswa.
-Zama ukusebenza kwindawo engenamoya kwaye uphephe uthuli emoyeni.
-Ukuchithwa kwenkunkuma kufuneka kuqhutywe ngokuhambelana nemimiselo yendawo, musa ukukhupha okanye ukuxuba ezinye iikhemikhali.