I-2-Fluoro-4-Bromobenzonitrile (CAS# 105942-08-3)
Isicelo
Isetyenziselwa ukwenza i-heterocyclic kunye neekristale zamanzi.
Inkcazo
Imbonakalo ye-Crystalline Powder okanye iiChunks
Umbala oMhlophe ukuya kumdaka okhanyayo
BRN 4231143
Imeko yoGcino Itywinwe kwindawo eyomileyo, kuBubushushu beGumbi
Refractive Index 1.5320 (uqikelelo)
Indawo enyibilikayo yeePropati zePhysical and Chemical: 249 - 254 ℃
Ukhuseleko
Inkcazo yoKhuseleko S36/37/39 -Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo / ubuso.
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S22 - Musa ukuphefumla uthuli.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
Ii-ID ze-UN 3439
Inqaku Lengozi Ityhefu
Udidi lweengozi 6.1
IQela lokuPakisha III
Ukupakisha kunye noGcino
Ipakishwe kwi-25kg / 50kg igubu. Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Intshayelelo
Ukwazisa ukongezwa kwakutshanje kwingqokelela yethu yeekhemikhali, i-2-Fluoro-4-bromobenzonitrile, imveliso ephezulu enenombolo ye-CAS ye-105942-08-3.
I-2-Fluoro-4-bromobenzonitrile, eyaziwa ngokuba yi-4-bromo-2-fluorobenzonitrile, i-synthetic intermediate esetyenziswa ngokubanzi kuphando kunye neenjongo zeklinikhi. Yinto eqinileyo engenambala enendawo yokunyibilika ye-91-95 ° C, eyenza kube lula ukunyibilika kwi-organic solvents efana ne-dichloromethane kunye ne-ethyl acetate.
Imveliso yethu yenziwa kusetyenziswa iteknoloji yakutshanje kunye nezixhobo zangoku, ukuqinisekisa umgangatho ophezulu wokucoceka kunye nomgangatho. I-2-Fluoro-4-bromobenzonitrile yethu inezinga lokucoceka kwe-99%, okwenza ukuba ifaneleke kwizicelo ezininzi.
Esinye sezicelo eziphambili zale khemikhali kukusabela kokudibana kwe-palladium-catalyzed. Iyinxalenye ebalulekileyo yokwenziwa kweekhompawundi ezininzi zezinto eziphilayo, ezifana ne-carbamates, i-phenols, kunye ne-pyrroles. Ezinye izicelo ze-2-Fluoro-4-bromobenzonitrile zibandakanya ukulungiswa kwe-pharmaceutical intermediates, i-agrochemicals, kunye nedayi.
Kwiziko lethu, sibeka phambili umgangatho kunye nokhuseleko, ngoko ke imveliso yethu ifakwe kwipakethe ephezulu yokuqinisekisa ukuba ihlala ikhululekile ekungcoleni kwaye ikhuselekile ukuthutha kunye nokugcinwa. Iqela lethu leengcali liqinisekisa ukuba imveliso nganye ihamba ngeendlela ezingqongqo zolawulo lomgangatho phambi kokuba ithunyelwe ukuba ithunyelwe.
Ukuqukumbela, yethu i-2-Fluoro-4-bromobenzonitrile iyikhemikhali ebalulekileyo ephakathi esetyenziswa kumashishini amaninzi, kubandakanywa amayeza kunye ne-agrochemicals. Ngemveliso yethu yokucoceka okuphezulu, unokuqiniseka ngomgangatho ophezulu kunye nokusebenza kakuhle ekusebenziseni. Qhagamshelana nathi namhlanje ukuze ubeke iodolo yakho kwaye usebenzise amaxabiso ethu akhuphisanayo kunye nokuhanjiswa ngokukhawuleza.
