4-Chloro-4′-fluorobutyrophenone (CAS# 3874-54-2)
| Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
| 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 |
| I-TSCA | Ewe |
| Inqaku Lengozi | Iyacaphukisa |
Intshayelelo
I-4-Chloro-4′-fluorobutanone yi-organic compound. Oku kulandelayo yinkcazo malunga nezakhiwo, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko lwale khompawundi:
Umgangatho:
- Imbonakalo: 4-Chloro-4′-fluorophenone lulwelo olungenambala okanye ukukhanya emthubi.
- Ukunyibilika: Inokunyibilika kwezinye izinyibilikisi eziphilayo ezifana nekloroform, ialkoholi, kunye neetha.
Sebenzisa:
- Kwezolimo, ingasetyenziselwa ukuvelisa izibulali zinambuzane kunye nemichiza yokungunda.
Indlela:
- I-4-Chloro-4′-fluorobutanone inokulungiswa ngokusabela kwe-phenylbutanone kunye ne-chlorine kunye ne-fluorine compounds.
- Indlela eqhelekileyo yokulungiselela kukulungiselela i-4-chlorophenone ngokusabela kwe-phenylbutanone kunye ne-hydrogen chloride, kwaye emva koko nge-hydrogen fluoride reaction ukufumana i-4-chloro-4′-fluorobutanone. Ukusabela ngokuqhelekileyo kuqhutyelwa kwiqondo lokushisa elifanelekileyo kunye noxinzelelo.
Ulwazi ngoKhuseleko:
- I-4-Chloro-4′-fluorobutanone yikhemikhali ekufuneka isetyenziswe ngokuhambelana neendlela ezifanelekileyo zokuphatha ukhuseleko, ezifana nokunxiba iiglavu zokukhusela, iiglavu, kunye nempahla yokukhusela.
Ngexesha lenkqubo, kunqande ukuphefumla umphunga wayo okanye ukudibana nolusu kunye namehlo.
- Funa unyango olukhawulezileyo xa ufakwe, uphefumle, okanye udibana nesikhumba esikhumbeni kwaye unikeze iPhepha leDatha loKhuseleko lwekhemikhali kugqirha wakho ukuze ubhekiselele.
Xa usebenzisa nayiphi na imichiza, kubalulekile ukulandela ukuphathwa ngokufanelekileyo kunye nesikhokelo sokhuseleko kwaye uthathe amanyathelo afanelekileyo kwimeko-nge-case.
