1 8-Diazabicyclo[5.4.0]undec-7-ene (CAS# 6674-22-2)
Akara egwu | C - Na-emebi emebi |
Koodu ihe egwu | R22 - na-emerụ ma ọ bụrụ na iloro ya R35 - Na-ebute oke ọkụ R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri. |
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. S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.) S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa. |
NJ UN | UN 3267 |
Okwu mmalite
1,8-Diazabicyclo [5.4.0] undec-7-ene, nke a na-akpọkarị DBU, bụ ihe dị mkpa organic compound.
Ọdịdị:
1. Ọdịdị na ọdịdị: Ọ bụ mmiri mmiri na-enweghị agba na nke doro anya. Ọ nwere isi amonia siri ike na nnabata mmiri siri ike.
2. Solubility: Soluble n'ọtụtụ ihe mgbaze organic nkịtị, dị ka ethanol, ether, chloroform, na dimethylformamide.
3. Nkwụsi ike: Ọ kwụsiri ike ma nwee ike ịchekwa ya ogologo oge na ụlọ okpomọkụ.
4. Ịkụ ọkụ: Ọ na-ere ọkụ na ekwesịrị izere ịbanye na kọntaktị ọkụ.
Ojiji:
1. Catalyst: Ọ bụ ntọala siri ike nke a na-ejikarị dị ka ihe na-eme ka alkaline na-emepụta ihe na-emepụta ihe, karịsịa na mmeghachi omume condensation, mmeghachi omume nnọchi, na mmeghachi omume cyclization.
2. Onye na-ahụ maka mgbanwe ion: nwere ike ịmepụta salts na organic acid ma jee ozi dị ka onye na-ahụ maka mgbanwe anion, nke a na-ejikarị na nchịkọta organic na kemịka nyocha.
3. Chemical reagents: a na-ejikarị na hydrogenation mmeghachi omume, deprotection mmeghachi omume, na amine nnọchi mmeghachi omume catalyzed site ike bases na organic njikọ.
Usoro:
Enwere ike nweta ya site na imeghachi 2-Dehydropperidine na amonia. Usoro njikọ a kapịrị ọnụ bụ ihe siri ike ma na-achọkarị ụlọ nyocha njikọ organic iji rụọ ya.
Ozi nchekwa:
1. Nwere nrụrụ siri ike ma nwee ike ịkpasu akpụkpọ ahụ na anya iwe. Mgbe ị na-eji ya, ekwesịrị iyi uwe mkpuchi na enyo enyo ka ịzena kọntaktị ozugbo.
2. Mgbe ị na-echekwa ma na-eji DBU, a ga-edobe ebe ikuku na-ekpo ọkụ nke ọma iji belata nsị nke ísì na vapors.
3. Zere imeghachi omume na oxidants, acids, na organic ogige, ma zere ịrụ ọrụ n'akụkụ ebe ọkụ.
4. Mgbe ị na-edozi ihe mkpofu, biko soro iwu obodo na usoro nchekwa nchekwa.