4-Hydroxypropiophenone (CAS # 70-70-2)
Ihe ize ndụ na Nchekwa
Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
Nkọwapụta nchekwa | S37 - Yiri uwe aka kwesịrị ekwesị. S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. S36 - Yiri uwe nchebe kwesịrị ekwesị. S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike. |
WGK Germany | 3 |
RTECS | UH1925000 |
TSCA | Ee |
Koodu HS | 29145000 |
Nsi | LD50 ọnụ na oke bekee: 11800 mg / kg |
Ozi
P-hydroxypropionone, nke a makwaara dị ka 3-hydroxy-1-phenylpropiotone ma ọ bụ vanillin, bụ ngwakọta organic. Ndị a na-akọwa njirimara ya, ojiji ya, ụzọ nrụpụta na ozi nchekwa:
Ogo:
Hydroxypropiophenone bụ kristal siri ike, na-adịkarị ọcha ma ọ bụ na-acha odo odo na agba. Ọ na-esi ísì ụtọ, a na-ejikarị ya eme ihe dị ka ose. Ngwakọta a nwere nnukwu solubility na ụlọ okpomọkụ ma nwee ike ịsacha na mmiri na ọtụtụ ihe mgbaze organic.
Jiri:
Usoro:
A na-akwadokarị P-hydroxypropion site na njikọ kemịkal. A na-enweta usoro a na-ahụkarị site na esterification nke cresol na acetone, na-esote desulfation site na ikpo ọkụ ngwaahịa esterification.
Ozi nchekwa:
A na-ewerekarị Hydroxypropiophenone dị ka ogige dị nchebe. Mkpughe nke ukwuu nwere ike ime ka akpụkpọ ahụ na anya iwe. Ekwesịrị ịkpachapụ anya dị ka uwe aka, enyo na uwe ọrụ kwesịrị ekwesị mgbe ị na-eji ma ọ bụ na-ejizi. Zere ikuba uzuzu ya ma ọ bụ vapors ma jide n'aka na ị na-arụ ọrụ na mpaghara ikuku nke ọma. Ọ bụrụ na ịriri nri ma ọ bụ ikpughe, chọọ nlekọta ahụike ozugbo.