2-Fluoro-4-Bromobenzonitrile (CAS# 105942-08-3)
Application
Inoshandiswa kugadzira heterocyclic uye mvura makristasi.
Tsanangudzo
Chitarisiko cheCrystalline Powder kana Chunks
Ruvara Ruchena kusvika kubrown
BRN 4231143
Storage Condition Yakavharwa mune yakaoma, Kamuri Tembiricha
Refractive Index 1.5320 (fungidziro)
Zvenyama uye Kemikari Zvivakwa Melting Point: 249 - 254 ℃
Safety
Tsanangudzo Yekuchengetedza S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magirovhosi uye kudzivirira kweziso/kumeso.
S26 - Kana wasangana nemaziso, simbura nekukasira nemvura yakawanda uye tsvaga mazano ekurapwa.
S22 - Usafeme guruva.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
UN IDs 3439
Hazard Note Toxic
Njodzi Kirasi 6.1
Kurongedza Boka III
Kurongedza & Kuchengeta
Yakarongedzwa mumadhiramu 25kg/50kg. Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Nhanganyaya
Kuunza iyo yazvino yekuwedzera kune yedu makemikari muunganidzwa, 2-Fluoro-4-bromobenzonitrile, yemhando yepamusoro chigadzirwa chine nhamba yeCAS ye105942-08-3.
2-Fluoro-4-bromobenzonitrile, inozivikanwawo se4-bromo-2-fluorobenzonitrile, inogadzirwa yepakati iyo inoshandiswa zvakanyanya pakutsvaga uye zvinangwa zvekiriniki. Iyo yakasimba isina ruvara ine melting point range ye91-95 ° C, inoita kuti inyungudika nyore muorganic solvents se dichloromethane uye ethyl acetate.
Chigadzirwa chedu chinogadzirwa pachishandiswa tekinoroji yazvino uye zvemazuva ano zviridzwa, kuve nechokwadi chepamusoro chekuchena uye kunaka. Yedu 2-Fluoro-4-bromobenzonitrile ine chiyero chekuchena che99%, ichiita kuti ive yakakodzera kune zvakasiyana-siyana zvekushandisa.
Imwe yemashandisirwo makuru ekemikari iyi iri mu palladium-catalyzed coupling reactions. Icho chinhu chakakosha mukubatanidzwa kweakawanda organic komisheni, senge carbamates, phenols, uye pyrroles. Zvimwe zvinoshandiswa zve2-Fluoro-4-bromobenzonitrile zvinosanganisira kugadzirwa kwemishonga yepakati, agrochemicals, uye dhayi.
Panzvimbo yedu, tinoisa pamberi pemhando uye kuchengetedzeka, saka chigadzirwa chedu chakarongedzwa mumhando yepamusoro yekurongedza kuti ive nechokwadi chekuti chinoramba chisina kusvibiswa uye chakachengeteka pakufambisa uye kuchengetedza. Chikwata chedu chenyanzvi chinoona kuti chigadzirwa chega chega chinoenda kuburikidza neakaomesesa emhando yekudzora matanho asati atumirwa kunotumirwa.
Mukupedzisa, yedu 2-Fluoro-4-bromobenzonitrile yakakosha kemikari yepakati iyo inoshandiswa mumaindasitiri akati wandei, kusanganisira mishonga uye agrochemicals. Nechigadzirwa chedu chepamusoro-chekuchena, unogona kuvimbiswa chepamusoro-notch yemhando uye kugona mukushandisa. Bata isu nhasi kuti uise odha yako uye utore mukana wemitengo yedu yemakwikwi uye nekukurumidza kutumira.