1-en-3-one (CAS # 24415-26-7)
Taw qhia
non-1-en-3-one (non-1-en-3-one) yog cov organic compound nrog cov tshuaj formula C9H16O. Cov nram qab no yog cov khoom, kev siv, kev npaj thiab kev nyab xeeb cov ntaub ntawv ntawm lub compound:
Xwm:
uas tsis yog-1-en-3-ib qho yog cov kua tsis muaj xim nrog cov txiv hmab txiv ntoo saj. Nws cov ntsiab lus melting ntawm -29 txog -26 degrees Celsius thiab nws qhov kub kub yog 204 txog 206 degrees Celsius. Cov compound yog soluble hauv cov kuab tshuaj organic xws li ethanol, ethers thiab esters, thiab insoluble hauv dej.
Siv:
non-1-en-3-ib yog ib yam khoom uas muaj ntxhiab, feem ntau yog siv los ua ib qho ntxiv tsw hauv cov zaub mov, dej haus thiab tsw. Nws kuj tseem siv tau rau hauv kev sib txuas ntawm lwm cov organic tebchaw, xws li txuj lom, tshuaj thiab tshuaj tua kab.
Txoj kev:
Txoj kev npaj ntawm tsis-1-en-3-ib qho tuaj yeem ua ke nrog kev txo qis hydrogenation ntawm fatty acid esters thiab xaiv oxidation cov tshuaj tiv thaiv catalyzed los ntawm rov qab clonase. Tshwj xeeb, oleate tuaj yeem muab rho tawm los ntawm cov txiv maj phaub roj lossis cov roj zaub txuas ntxiv, thiab oleate tuaj yeem ua hydrogenated thiab txo kom enanthate los ntawm Catalyst, tom qab xaiv oxidation los ntawm thim rov qab clonase catalysis yields non-1-en-3-one.
Cov ntaub ntawv kev nyab xeeb:
uas tsis yog-1-en-3-ib qho tsis muaj tshuaj lom nyob rau hauv ib txwm muaj. Txawm li cas los xij, raws li cov khoom siv tshuaj lom neeg, nws tseem yuav tsum tau siv cov kev tiv thaiv tsim nyog. Kev raug lossis nqus tau ntau ntawm cov tsis-1-en-3-ib qho tuaj yeem ua rau kiv taub hau, xeev siab, thiab khaus qhov muag. Yog li ntawd, cov iav tiv thaiv, hnab looj tes thiab khaub ncaws tiv thaiv yuav tsum tau hnav thaum siv, thiab ua kom muaj cua txaus. Yog tias muaj tawv nqaij lossis qhov muag tshwm sim, yaug tam sim nrog dej ntau thiab nrhiav kev pab kho mob yog tias tsim nyog.
