2-Fluoro-4-Bromobenzonitrile (CAS# 105942-08-3)
Codsiga
Waxaa loo isticmaalaa in lagu farsameeyo heterocyclic iyo crystals dareere ah.
Tilmaamid
Muuqaalka Crystalline Powder ama jajab
Midabka Cadaan ilaa bunni khafiif ah
BRN 4231143
Xaalada Kaydinta Waxaa lagu xidhay qalalan, heerkulka qolka
Tusmada dib-u-celinta 1.5320 (qiyaas)
Barta dhalaalaysa ee Guryaha Jirka iyo Kiimikada: 249 - 254 ℃
Badbaadada
Sharaxaada Badbaadada S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S22 - Ha neefsan boorka.
S36 - Xidho dhar ilaalin ku habboon.
Aqoonsiga Qaramada Midoobay 3439
Xusuusin Khatar ah Sun
Heerka khatarta 6.1
Kooxda Baakadaha III
Baakaynta & Kaydinta
Waxaa lagu soo raray 25kg/50kg. Ku hay meel mugdi ah, ku xidhan meel engegan, heerkulka qolka
Hordhac
Soo bandhigida ku-darka ugu dambeeyay ee ururinta kiimikadayada, 2-Fluoro-4-bromobenzonitrile, alaabo tayo sare leh oo leh nambar CAS ah 105942-08-3.
2-Fluoro-4-bromobenzonitrile, oo sidoo kale loo yaqaan 4-bromo-2-fluorobenzonitrile, waa dhexdhexaadiye synthetic ah oo si weyn loogu isticmaalo cilmi-baarista iyo ujeedooyinka bukaan-socodka. Waa mid adag oo aan midab lahayn oo leh meel dhalaalaysa oo ah 91-95 ° C, taas oo ka dhigaysa inay si fudud ugu milmaan dareerayaasha organic sida dichloromethane iyo ethyl acetate.
Alaabtayada waxaa lagu soo saaray iyadoo la adeegsanayo tignoolajiyada ugu dambeeyay iyo aaladaha casriga ah, iyadoo la hubinayo heerka sare ee nadiifnimada iyo tayada. Our 2-Fluoro-4-bromobenzonitrile waxa uu leeyahay heerka daahirsanaanta ah 99%, taas oo ka dhigaysa mid ku haboon codsiyada kala duwan.
Mid ka mid ah codsiyada ugu weyn ee kiimikadaasi waa falcelinta isku xidhka palladium-catalyzed. Waa qayb muhiim ah oo ka mid ah isku dhafka dhowr xeryahooda organic, sida carbamate, phenols, iyo pyrroles. Codsiyada kale ee 2-Fluoro-4-bromobenzonitrile waxaa ka mid ah diyaarinta dhexdhexaadiyeyaasha dawooyinka, agrochemicals, iyo dheeha.
Xaruntayada, waxaanu mudnaanta siinaa tayada iyo badbaadada, sidaa darteed badeecadayada waxaa lagu buuxiyaa baakado tayo sare leh si loo hubiyo in ay ka madax banaan tahay wasakheynta oo ay badbaado u tahay gaadiidka iyo kaydinta. Kooxdayada xirfadlayaasha ahi waxay hubinayaan in badeecad kastaa ay marto tillaabooyinka xakamaynta tayada adag ka hor inta aan loo dirin rarida.
Gabagabadii, 2-Fluoro-4-bromobenzonitrile waa kiimiko dhexdhexaad ah oo muhiim ah oo loo isticmaalo warshado badan, oo ay ku jiraan dawooyinka iyo agrochemicals. Alaabtayada daahirsanaanta sare leh, waxaa laguu xaqiijin karaa tayada ugu sareysa iyo hufnaanta isticmaalka. Nala soo xidhiidh maanta si aad u dalbato oo aad uga faa'iidaysato qiimahayada tartanka iyo bixinta degdegga ah.
