4-Fluorobenzoylacetonitrile (CAS# 4640-67-9)
Kugwiritsa ntchito
Amagwiritsidwa ntchito ngati zopangira za organic synthesis
Kufotokozera
Maonekedwe: Yellow solid
solubility Kusungunuka mu dimethylformamide, dimethyl sulfoxide.
pka7.67±0.10(Zonenedweratu)
Chitetezo
Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudzana ndi maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha upangiri wamankhwala.
WGK Germany 3
Hazard Note Irritant
Kuyika & Kusunga
Odzaza mu ng'oma 25kg/50kg. Osindikizidwa muuma, Kutentha Kwapachipinda
Mawu Oyamba
Kuyambitsa mankhwala athu aposachedwa kwambiri a 4-Fluorobenzoylacetonitrile, mankhwala omwe anthu amawafuna kwambiri m'makampani opanga mankhwala ndi mankhwala. Kapangidwe katsopano kameneka kakhala kakugwiritsidwa ntchito kwambiri popanga mitundu yosiyanasiyana yazomera, zomwe zimapangitsa kukhala gawo lofunikira kwambiri pakupanga mankhwala ndi chitukuko.
Mankhwala a 4-Fluorobenzoylacetonitrile ndi C9H6FNO, ndipo ali ndi kulemera kwa 163.15 g/mol. Nambala yake ya CAS ndi 4640-67-9, ndipo ndi kristalo wachikasu kapena lalanje wokhala ndi kukhazikika bwino komanso moyo wa alumali.
Kuyera kwa mankhwala athu ndi 99%, kupangitsa kuti ikhale yoyenera ntchito zosiyanasiyana. Imakhala ndi kuwira kwa 298-300 ° C, ndipo malo ake osungunuka amachokera ku 69 ° C mpaka 72 ° C. Amasungunuka muzosungunulira wamba monga ethanol, etha, ndi dichloromethane, zomwe zimapangitsa kuti zikhale zosavuta kuzigwira ndikugwiritsa ntchito.
Ubwino umodzi wofunikira wa 4-Fluorobenzoylacetonitrile ndi kusinthasintha kwake mu kaphatikizidwe ka organic. Imakhala ngati chomangira popanga zinthu zosiyanasiyana zachilengedwe monga 4-Fluorobenzaldehyde, 4-fluoro-2-hydroxymethylbenzoic acid, ndi 4-Fluorobenzoic acid. Kusinthasintha kumeneku kumapangitsa kuti ikhale yofunika kwambiri pamakampani opanga mankhwala, komwe imagwiritsidwa ntchito popanga ndi kupanga mankhwala.
Kupatula mankhwala, 4-Fluorobenzoylacetonitrile amagwiritsidwanso ntchito popanga mankhwala agrochemicals, mafuta onunkhira, ndi utoto. Amagwiritsidwanso ntchito ngati reagent pakuwunika ma amino acid ndi mapuloteni mumakampani opanga mankhwala.
Monga kampani, timayesetsa kupereka zinthu zapamwamba zomwe zimakwaniritsa zosowa za makasitomala athu. Chogulitsa chathu cha 4-Fluorobenzoylacetonitrile chimapangidwa motsatira njira zowongolera zowongolera kuti zitsimikizire kuyera kwake komanso mtundu wake. Timanyadira luso lathu lopatsa makasitomala athu chinthu chomwe chimakhala chokhazikika komanso chodalirika.
Pomaliza, 4-Fluorobenzoylacetonitrile ndi yofunika kwambiri pamakampani opanga mankhwala ndi mankhwala, omwe amagwiritsidwa ntchito mosiyanasiyana popanga organic synthesis. Kuyera kwake kwakukulu ndi kukhazikika kumapanga chisankho chokondedwa pakupanga mankhwala ndi chitukuko. Lumikizanani nafe lero kuti mupeze 4-Fluorobenzoylacetonitrile yapamwamba kwambiri yomwe imakwaniritsa zosowa zanu zopanga.
