4-Phenylbenzophenone (CAS# 2128-93-0)
Iikhowudi zoMngcipheko | I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S24/25-Kuphephe ukudibana nolusu namehlo. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
WGK eJamani | 3 |
RTECS | PC4936800 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29143990 |
Inqaku Lengozi | Iyacaphukisa |
Intshayelelo
I-biphenybenzophenone (eyaziwa ngokuba yi-benzophenone okanye i-diphenylketone) yi-organic compound. Yikristale emhlophe kubushushu begumbi kwaye inevumba elimnandi elimnandi.
Enye yezinto eziphambili zokusetyenziswa kwe-biphenybenzophenone njenge-reagent ebalulekileyo kwi-organic synthesis. I-Biphenybenzophenone ingasetyenziswa njenge-reagent ye-fluorescent kunye nedayi ye-laser.
Ukulungiswa kwe-biphenybenzophenone kunokuqulunqwa ngokuphendula kweGrignard usebenzisa i-acetophenone kunye ne-phenyl magnesium halides. Iimeko zokusabela kule ndlela zithambile kwaye isivuno siphezulu.
Inokutsha kwaye ukudibana nemithombo yomlilo kufuneka kugwenywe. Xa usebenza, amanyathelo ayimfuneko okhuseleko kufuneka athathwe, njengokugqoka iiglasi zokukhusela iikhemikhali kunye neeglavu, kunye nokuqinisekisa ukungena komoya okulungileyo. Okubaluleke kakhulu, i-biphenybenzophenone kufuneka igcinwe kwindawo eyomileyo, epholileyo, nengenamoya, kude nomlilo kunye ne-oxidants.