4 4 4-trifluorobutanol (CAS# 461-18-7)
| Iikhowudi zoMngcipheko | I-R10-Inokutsha I-R22 – Iyingozi xa iginyiwe R36 – Iyandicaphukisa emehlweni |
| Inkcazelo yoKhuseleko | S23 – Musa ukuphefumla umphunga. S24/25-Kuphephe ukudibana nolusu namehlo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| Izazisi ze-UN | 1993 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29055900 |
| Inqaku Lengozi | Ukutsha |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | III |
Intshayelelo
Lulwelo olungenambala olunevumba elikhethekileyo lotywala. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-4,4,4-trifluorobutanol:
Umgangatho:
I-4,4,4-Trifluorobutanol yikhompawundi ye-polar enyibilikayo kwi-solvents ye-polar efana namanzi, i-alcohol, kunye ne-ethers.
I-4,4,4-Trifluorobutanol inefuthe elikhuthazayo kwi-flames kwaye ijwayele ukutshiswa.
Ikhompawundi izinzile emoyeni, kodwa inokubola ukuze ivelise igesi eyityhefu yefluoride ngenxa yokuba sesichengeni kubushushu okanye kwimithombo yokuvutha.
Sebenzisa:
Ikwasetyenziswa njenge-solvent kunye ne-dehydrating agent, kwaye ifaneleke ngokukodwa ukukhutshwa kunye nokuhlanjululwa kwezinto ezithile ze-bioactive.
Indlela:
Indlela yokulungiselela i-4,4,4-trifluorobutanol ngokubanzi ibandakanya la manyathelo alandelayo:
I-1,1,1-trifluoroethane iphendulwa nge-sodium hydroxide (NaOH) kwiqondo lokushisa elifanelekileyo kunye noxinzelelo lokuvelisa i-4,4,4-trifluorobutanol.
Ulwazi ngoKhuseleko:
I-4,4,4-Trifluorobutanol iyilwelo oluvuthayo kwaye kufuneka isetyenziswe kwaye igcinwe ngaphandle komlilo kunye nokushisa okuphezulu.
Kuphephe ukudibana nolusu, amehlo, kunye nepheshana lokuphefumla ukuthintela ukucaphuka kunye nomonakalo.
Izilumkiso ezifanelekileyo zifanele zisetyenziswe ngexesha lokuphatha, kubandakanywa ukunxitywa kweglavu zokukhusela, iiglavu, kunye nezixhobo zokukhusela ukuphefumla.
Xa kukho ukuvuza, amanyathelo afanelekileyo kufuneka athathwe ngokukhawuleza ukulungisa, ukwahlula kunye nokucoca ukuphepha ukungcoliseka kwendalo kunye nokulimala komntu.
Ngexesha lokugcinwa kunye nokulahlwa, imimiselo kunye neenkqubo zokusebenza zokhuseleko kufuneka zilandelwe.
