I-2-furoyl chloride cas 527-69-5
Igama lemveliso: 2-furoyl chloride
I-CAS: 527-6-5
Mf: c5h3cloc2
MW: 130.53
Inqaku lokunyibilika: -2 ° C
Inqaku lokubila: 173-174 ° C
Ukuxinana: 1.324 g / ml nge-25 ° C
Iphakheji: 1 l / Ibhotile, 25 l / iDrum, 200 l / iDrum
I-ornthesic synthesis.
I-2-Fiuroyl Chloride ilulwelo olunobungozi nge-173 ° C, ecaphukisa kakhulu emehlweni kune-benzoyl chloride.
I-2-furoyl chloride yindawo ephakathi ephakathi kwaye isetyenziswa kwi-synthesis ye-mometatasone furote,
I-antiinFRug ye-antiinfamig esetyenziswe kunyango lweengxaki zolusu, i-hay fever kunye ne-asthma.
I-Synthesis ye-Suroic Derivatives: Isetyenziselwa njengokuba iarhente ye-acylating yokuqesha i-acidic acid ye-acid acid, enokusetyenziswa kwiindawo ze-chidrocheutical kunye ne-agrochemicals.
I-Ornthesic Synthesip iphakathi: I-2-Firoyl Chloride ibalulekile kwiSomandla yezinye izinto eziphilayo (kubandakanya imichiza ye-heterocycccc).
Ukulungiswa kwe-Esters kunye ne-Amisside: Essters kunye nama-Amines kunokulungiswa ngokuphendula ngotywala kunye namanqatha ngokwahlukeneyo, enokusetyenziselwa ukuvelisa iimveliso ezahlukeneyo zekhemikhali.
Amayeza: Ngenxa yokubuyiselwa kwayo, ingasetyenziselwa ukuphuhlisa imilinganiselo yamayeza, ngakumbi ezo zifuna ukuqaliswa kweqela le-furanoyl.
Uphando lweekhemikhali: Ihlala isetyenziswa kuseto lophando ukuphuhlisa iindlela ezintsha zokwenziwa kunye neendlela zokuphendula ezibandakanya i-chlorides ye-ACYL.
Gcina kwindawo epholileyo, eyomileyo nenendawo yokugcina umoya.
Hlala kude nomlilo nobushushu. Kuphephe ukukhanya kwelanga ngqo.
Iphakheji itywinwe.
Ifanele igcinwe ngokwahlukeneyo kwii-Acids kunye neekhemikhali ezidleleneyo, kwaye ukugcinwa okuxubeneyo akufuneki kuphephe.
Indawo yogcino kufuneka ixhotywe ngezinto ezifanelekileyo zokuqulatha ukuvuza.
Ikhontelo: I-venkile ye-2-furoyl chloride kwisitya esitywiniweyo esenziwe ngezinto ezihambelanayo, njengeglasi okanye iplastiki ethile echasayo kwiikhemikhali. Qiniseka ukuba isitya sibhalwe ngokucacileyo.
Iqondo lokushisa: Izikhongozelo zigcina kwindawo epholileyo, eyomileyo kude nokukhanya kwelanga ngqo kunye nobushushu. Uluhlu lobushushu luyi-15-25 ° C (59-77 ° F).
Irhasi ye-Intert: Ukuba kunokwenzeka, gcina phantsi kwegesi ye-intert enje nge-nitrogen okanye i-argon ukunciphisa ukubonwa komswakama nomoya, onokubangela i-hydrocylic acid.
Kulumkele ukunxibelelana namanzi: Ukususela kwi-2-furoyl chloride iphinda iphinde isebenze ngamanzi, nceda uqiniseke ukuba indawo yokugcina ayingumanzi kwaye isikhongozeli sihlala somile.
Amanyathelo okhuseleko: Ivenkile kwindawo enomoya ongenampilo kude kwizixhobo ezingahambelaniyo ezinjengeziseko ezomeleleyo, i-imines. Sebenzisa izixhobo ezifanelekileyo zokhuselo (i-PPE) xa uphatha iqula.
Ukuchithwa: Xa izinto eziyingozi ezinobungozi azisafuneki, nceda ulahle ngokwemigaqo yendawo.
1, t / t
2, l / c
3, Visa
4, Ikhadi letyala
I-5, Paypal
I-6, iAlibhaba isiqinisekiso sokusebenza
I-7, i-Western Union
I-8, iMoneyGram
1, ubungakanani: i-1-1000 kg, ngaphakathi kweentsuku ezi-3 zomsebenzi emva kokufumana iintlawulo
2, ubungakanani: ngaphezulu kwe-1000 kg, kwiiveki ezi-2 emva kwentlawulo.
Ewe, i-furoyl chloride iyingozi ebantwini. Ihlelwe njengezinto ezibonakalayo kwaye inokucaphukisa ulusu, amehlo, kunye nephecana lokuphefumla. Nazi ezinye zeengozi ezinxulumene ne-2-furoyl chloride:
I-1. Ulusu kunye neliso lokudibana Soloko unxiba iimpahla ezifanelekileyo zokukhusela, iigloves kunye ne-goggles xa iwuphatha le quaund.
2. Ukucaphukisa ukuphefumla kwe-phecana Kucetyiswa ukugcina umoya ongezelelweyo okanye usebenzise i-hood ye-fud xa ityhilwe kule mikhemi.
3. Ukuhlawulwa kwakhona: I-2-Firoyl Chloride iphinda iphinde isebenze ngamanzi ukukhupha i-hydrochloric acid, ekwandisa umngcipheko weekhemikhali zekhemikhali kunye neengxaki zokuphefumla.
I-4.
Ukunciphisa umngcipheko, soloko ulandela isikhokelo sezokhuseleko, sebenzisa izixhobo ezifanelekileyo zokhuselo (i-PPE), kwaye usebenze kwindawo enomoya onomoya xa uphakamisa i-2-furoyl chloride. Ukuba ukuvezwa kwenzeka, kufuna unyango kwangoko.
