4 5-Dichloro-1 3-dioxolan-2-one (CAS # 3967-55-3)
4 5-Dichloro-1 3-dioxolan-2-one (CAS#)3967-55-3) Taw qhia
4,5-Dichloro-1,3-dioxolane-2-ib yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Khoom:
1. Cov tsos mob: 4,5-Dichloro-1,3-dioxolane-2-ib qho yog cov xim tsis muaj xim lossis dawb crystalline hmoov.
3. Solubility: Nws dissolves zoo nyob rau hauv cov pa organic solvents.
Kev siv:
4,5-Dichloro-1,3-dioxolane-2-one muaj ntau yam kev siv:
1. Tshuaj tua kab: Nws yog cov tshuaj tua kab uas siv tau rau kev tiv thaiv kab tsuag hauv thaj av.
2. Antifungal tus neeg sawv cev: Cov khoom sib xyaw no tuaj yeem tiv thaiv kev loj hlob ntawm pwm thiab tuaj yeem siv rau kev kho cov kab mob ntawm cov ntoo, textiles thiab tawv.
3. Daim ntawv thov kev lag luam: Nws tuaj yeem siv los ua qhov nruab nrab rau kev sib txuas ntawm lwm cov organic tebchaw.
Txoj kev npaj:
Txoj kev npaj ntawm 4,5-dichloro-1,3-dioxolane-2-ib feem ntau yog ua los ntawm cov tshuaj tiv thaiv, thiab cov txheej txheem tshwj xeeb yog raws li hauv qab no:
1. Sib tov cov nqi tsim nyog ntawm 1,4-pentanediol thiab chloroacetyl chloride hauv molar ratio.
2. Tshav kub qhov sib tov rau qhov kub thiab txias thiab ua kom muaj zog.
3. Tom qab cov tshuaj tiv thaiv, txias qhov sib tov thiab ua crystallization sib cais kom tau cov khoom xav tau.
Cov ntaub ntawv kev nyab xeeb:
1. 4,5-dichloro-1,3-dioxolane-2-one tej zaum yuav ua rau khaus ntawm qhov muag, tawv nqaij thiab ua pa ib ntsuj av, thov tsis txhob tiv tauj.
2. Thaum siv, cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav.
3. Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav, txias kom deb ntawm cov khoom siv hluav taws xob thiab oxidants.
