Gịnị bụ usoro nkwadebe nke elu-arụmọrụ Chlorempenthrin raw ntụ ntụ

Chlorempentrinbụ ụdị ọhụrụ nke pyrethroid ụmụ ahụhụ na-arụ ọrụ dị elu na obere nsị, nke nwere mmetụta dị mma na anwụnta, ijiji na ọchịcha.Ọ na-egosipụta elu uzuoku mgbali, ezi volatility na ike igbu egbu. Ọ nwere ike ịkụda ụmụ ahụhụ ngwa ngwa, karịsịa mgbe a na-efesa ya ma ọ bụ fumigated, mmetụta ịkụ aka dị ịrịba ama.

Nkwadebe

Usoro nkwadebe nke arụmọrụ dị eluChlorempentrinA na-ekewa ntụ ntụ ntụ ụzọ atọ n'usoro:

N'ime arịa mmeghachi omume nke nwere condenser maka reflux, na-akpali akpali, na-atụba mgbakwunye, kpo oku na jụrụ oyi, 200g dichloroethane na 200g nke sodium acetylene gbakwunyere. Mgbe edemede na jụrụ na 10℃, 30g nke sodium hydroxide ji nwayọọ nwayọọ gbakwụnye n'ime ihe dịka otu elekere. Mgbe ahụ, ewelitere okpomọkụ ruo 50℃, na 100g nke valenal etinyere maka awa 2. Mgbe agbakwunyere mgbakwunye, a na-edobe okpomọkụ maka awa 10, ma mechaa mmeghachi omume ahụ. Tinye 100 g mmiri maka hydrolysis, kewapụ akụkụ nke organic, ịsacha acid na mmiri na-asachapụ akụkụ ahụ, kpoo ya na sodium sulfate, gbazee ya iji nweta 120g nke acetylene amyl mmanya. Isi ihe na-esi ísì: 140-160℃, ọdịnaya: 98%, mkpụrụ: 94.8%.

(2)Gbarie 62g nke acetylene amyl mmanya site na nzọụkwụ gara aga na 460g nke toluene, tinye 0.1g nke triethylamine dị ka ihe na-akpali akpali, kpalie ma dị jụụ na 5.℃, wee tinye na 116g nke all-trans DV inulyl chloride maka awa 2. Mgbe mgbakwunye ahụ gwụchara, debe ya na nkeji iri abụọ℃maka awa 6 na mmeghachi omume agwụla. A na-asa mmiri ahụ ugboro abụọ, a na-enwetakwa ihe mgbaze site na mkpọmkpọ ebe nke mmiri mmeghachi omume iji nweta mmanụ crude nke chlorenyl pyrethroid. Mkpụrụ mmanụ crude bụ gram 157, nke nwere mkpụrụ nke 95%.

(3) igbari 100g nke chlorempenthrin crude na 200g isopropanol, tinye 0.1g nke ihe na-akpata triethylamine, dị jụụ na 5.℃, kpalie na crystallize maka awa 6, centrifuge na wepụ ihe ahụ, wee kpochaa ntụ ntụ mbụ iji nweta chlorenethrin raw ntụ ntụ dị elu.