2 2-Difluorobenzodioxole-5-carboxylic acid (CAS# 656-46-2)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi xa iginyiwe |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
| Inqaku Lengozi | Iyacaphukisa |
Intshayelelo
I-2,2-Difluoro-1, i-asidi yi-organic compound. Nalu ulwazi malunga nayo:
Iipropati: 2,2-Difluoro-1, ifluorid yinto eqinileyo emhlophe. Ifomula yayo ye-molecular yi-C9H4F2O4 kunye nobunzima bayo be-molecular yi-200.12g / mol. Izinzile kwiqondo lokushisa kunye ne-solubility ephantsi.
Ukusetyenziswa: I-2,2-Difluoro-1, isetyenziswe njengento eluhlaza kunye ne-reagent kuphando lweekhemikhali kunye ne-organic synthesis. Ingasetyenziselwa ukudibanisa ezinye iikhompawundi eziphilayo, ezifana ne-pharmaceutical intermediates, izitshabalalisi kunye nedayi.
indlela yokulungiselela: 2,2-Difluoro-1, indlela yokulungiselela i-asidi inzima kakhulu. Indlela esetyenziswa ngokuqhelekileyo yokulungiselela ifunyenwe nge-oxidation ye-benzodioxene, ilandelwa yimpendulo kunye ne-agent ye-fluorinating phantsi kweemeko ezifanelekileyo ukwazisa i-athomu ye-fluorine.
Ulwazi ngokhuseleko: Okwangoku, kukho ulwazi oluncinci lokhuseleko malunga ne-2,2-Difluoro-1, i-UV acid. Akuzange kufundwe ngokubanzi, ngoko ubuthi bayo kunye nobungozi abuqondi kakuhle. Ngexesha lokusetyenziswa, kuyimfuneko ukulandela iinkqubo zokhuseleko lwelebhu yeekhemikhali jikelele ukuqinisekisa ukusebenza okukhuselekileyo, kwaye ugweme ukuphefumla, ukudibanisa nolusu kunye namehlo. Ngaphambi kokusetyenziswa, kucetyiswa ukuba uqonde kwiphepha ledatha yokhuseleko lwekhompawundi ngokweenkcukacha kwaye uthathe amanyathelo afanelekileyo okukhusela ngokusekelwe kuvavanyo lwayo lomngcipheko.
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