5-Fluoro-2-methylphenylhydrazine hydrochloride (CAS# 325-50-8)
Akara egwu | Xi - mgbakasị ahụ |
Koodu ihe egwu | R20/22 - na-emerụ ahụ site na iku ume ma ọ bụrụ na iloro ya. R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu. |
NJ UN | 2811 |
Ihe edeturu egwu | Iwe iwe |
Otu nkwakọ ngwaahịa | II |
Okwu mmalite
hydrochloride bụ organic compound nwere usoro kemịkal C7H9FN2 · HCl. Nke a bụ nkọwa nke njirimara, ojiji, nkwadebe na ozi nchekwa nke ogige ahụ:
Ọdịdị:
- Ọdịdị: White crystalline ntụ ntụ
- Ebe mgbaze: ihe dịka 170-174 Celsius
-Solubility: Soluble na mmiri na n'ozuzu organic solvents
Jiri:
-hydrochloride nwere ike iji dị ka ihe dị mkpa etiti na reagent na chemical njikọ usoro.
-Ọ nwere ike iji synthesize fluorinated aromatic amines na ndị ọzọ organic ogige.
Usoro:
A na-enwetakarị njikọ nke hydrochloride site na imeghachi omume 5-Fluoro-2-methylphenylhydrazine na hydrogen chloride na toluene.
- Nke mbụ, kpoo ọkụ na igbari 5-fluoro-2-methylphenylhydrazine na toluene, wee jiri nwayọọ nwayọọ tinye hydrogen chloride gas, na mmeghachi omume na-aga n'ihu ruo ọtụtụ awa.
-Nyocha ihe siri ike, gwakọta hypoacetate ya na n-heptane ma dị jụụ iji nweta kristal nke hydrochloride.
-N'ikpeazụ, a na-enweta ngwaahịa dị ọcha site na nzọụkwụ nke nzacha, ihicha na recrystallization.
Ozi nchekwa:
-The hydrochloride kwesịrị ịṅa ntị na nchekwa n'oge ọrụ.
-Ọ bụ ihe organic compound na ụfọdụ toxicity na mgbakasị. Ekwesịrị izere kọntaktị ozugbo na akpụkpọ ahụ na iku ume.
-Yi ngwa nchebe kwesịrị ekwesị, dị ka uwe, enyo na ihe mkpuchi, mgbe eji ya.
- Gbalịa ịrụ ọrụ na ebe ikuku na-ekpo ọkụ ma zere uzuzu n'ikuku.
-Ekwesịrị ịme mkpofu mkpofu dịka iwu obodo siri dị, ahapụla ma ọ bụ gwakọta kemịkalụ ndị ọzọ.