4-Chloro-4'-Hydroxy Benzophenone,CAS#42019-78-3
CAS #: 42019-78-3
Qaanuunka molecular: C13H9O2Cl
Qaab-dhismeedka:
Waxay isticmaashaa: dhexe ee fenofibrate.
Faahfaahin:
Muuqashada: Orange ilaa leben budada crystal cas
Khasaaraha qalajinta: ≤0.50%
Hadhaaga dabka: ≤0.5%
Nijaasta keliya: ≤0.5%
Wadarta wasakhda: ≤1.5%
Daahirsanaanta: ≥99.0%
Xirmooyinka: 250kg/bac iyo 25kg/durbaan fiber ah
Astaamaha physicochemical:
Cufnaanta: 1.307 g / cm3
Meesha dhalaalka: 177-181 ° C
Barta iftiimaya: 100 ° C
Tusmada dib-u-celinta: 1.623
Xaaladda kaydinta: ku kaydi weel si adag u xidhan Ku kaydi meel qabow, qalalan, hawo fiican leh oo ka fog walxaha aan iswaafaqayn.
Deggan: Ku xasiloon heerkulka caadiga ah iyo cadaadiska
Codsi gaar ah
Waxaa guud ahaan loo adeegsadaa isku-dhafka dabiiciga ah waana dhexdhexaad ka-hortagga dhalmo la'aanta daawada radiomiphene
Habka wax soo saarka:
1. P-chlorobenzoyl chloride waxaa lagu diyaariyey falcelinta p-chlorobenzoyl chloride leh ansole, oo ay ku xigto hydrolysis iyo demethylation.
2. Reaction of p-chlorobenzoyl chloride with phenol: milaan 9.4g (0.1mol) of phenol in 4ml of 10% sodium hydroxide solution, ku dar 14ml (0.110mol) of p-chlorobenzoyl chloride dropwise at 40 ~ 45 it in 40 ~ 45 ℃ 30min, oo ka fal celi isla heerkul 1HKu qabooji heerkulka qolka, sifee oo engeji si aad u hesho 22.3g oo ah phenyl p-Chlorobenzoate.Wax-soo-saarku waa 96%, barta dhalaaliduna waa 99 ~ 101 ℃.
Habka wax soo saarka:
1. P-chlorobenzoyl chloride waxaa lagu diyaariyey falcelinta p-chlorobenzoyl chloride leh ansole, oo ay ku xigto hydrolysis iyo demethylation.
2. Falcelinta p-chlorobenzoyl chloride leh phenol: milaan 9.4g (0.1mol) ee phenol 4ml of 10% sodium hydroxide xal, ku dar 14ml (0.110mol) of p-chlorobenzoyl chloride dropwise at 40 ~ 45℃, ku dar 30min gudahood, oo ka fal celi isla heerkulka 1H.Ku qabooji heerkulka qolka, sifee oo engeji si aad u hesho 22.3g oo ah phenyl p-Chlorobenzoate.Wax-soo-saarku waa 96%, barta dhalaaliduna waa 99 ~ 101℃.
Khatar caafimaad:
keena cuncun maqaarka.Sababta cuncun indhaha oo halis ah.Waxa laga yaabaa inay keento cuncun mareenka neefsiga ah.
Ka taxadaritaan:
Si fiican u nadiifi qalliinka ka dib.
Xiro galoofyada ilaalinta / dharka ilaalinta / muraayadaha ilaalinta / maaskaro ilaalinta.
Ka fogow neefsashada boodhka / qiiqa / gaaska / qiiqa / uumiga / buufinta.
Ku isticmaal bannaanka oo keliya ama hawo wanaagsan leh.
Jawaabta shilka:
Haddii ay dhacdo wasakhowga maqaarka: si fiican ugu dhaq biyo.
Haddii ay dhacdo cuncun maqaarka: raadso daryeel caafimaad.
Iska siib dharka wasakhaysan oo dhaq ka hor inta aan dib loo isticmaalin
Haddii indhaha lagu hayo: Si taxadar leh biyo ugu raaci dhowr daqiiqo.Haddii aad xidhato muraayadaha indhaha oo aad si fudud uga bixi karto, dibadda u bixi.Sii wad daadinta
Haddii aad weli dareento xanaaq isha: u tag dhakhtar/dhakhtar.
Haddi ay dhacdo neefsashada shil: u wareeji qofka meel hawo nadiif ah leh oo ilaali meel neefsasho raaxo leh.
Haddii aad dareento xanuun, wac xarunta sun-saarista/dhakhtarka
Kaydinta nabdoon:
Ku kaydi meel hawo fiican leh.Weelka ha xidho.
Meesha kaydinta waa in la xidhaa
Qashin tuur:
Tuur waxa ku jira/koonteenarada si waafaqsan xeerarka deegaanka.
Waxay cabbirtaa gargaarka degdegga ah:
Neefsashada: haddii la nuugo, bukaanka u wareeji hawo nadiif ah.
Taabashada maqaarka: iska saar dharka wasakhaysan oo maqaarka si fiican ugu dhaq biyo saabuun iyo biyo nadiif ah.Haddii aad dareento xanuun, u tag dhakhtar.
Xidhiidhka indhaha: daboolka indhaha kala saar oo ku raaci biyo qulqulaya ama milix caadi ah.Isla markiiba raadso daryeel caafimaad.
Qaadista: xiiqso oo ha keenin matag.Isla markiiba raadso daryeel caafimaad.
Talo si loo ilaaliyo samatabbixiyaha: u wareeji bukaanka meel nabdoon.La tasho dhakhtar.Tus buuggan farsamada badbaadada kiimikada dhakhtarka goobta.