bromoacetone(CAS#598-31-2)
Iikhowudi zoMngcipheko | I-R11 – Iyatsha kakhulu I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. I-R34 – Ibangela ukutsha |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. |
Izazisi ze-UN | 1569 |
Ikhowudi ye-HS | 29147000 |
IKlasi yeeNgozi | 6.1(a) |
Iqela lokuPakisha | II |
Intshayelelo
Bromoacetone, eyaziwa ngokuba malondione bromine. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-bromoacetone:
Umgangatho:
Ukubonakala: ulwelo olungenambala, olunevumba elikhethekileyo.
Ubuninzi: 1.54 g/cm³
Ukunyibilika: I-Bromoacetone iyanyibilika kwizinyibilikisi ezininzi ze-organic ezifana ne-ethanol kunye ne-ether.
Sebenzisa:
I-Organic synthesis: I-bromoacetone isoloko isetyenziswa njenge-reagent kwi-organic synthesis kwaye ingasetyenziselwa ukudibanisa i-ketones kunye ne-alcohol.
Indlela:
I-Bromoacetone idla ngokulungiswa ngeendlela ezilandelayo:
Indlela ye-acetone ye-Bromide: I-Bromoacetone inokulungiswa ngokuphendula i-acetone nge-bromine.
Indlela yotywala ye-acetone: I-acetone kunye ne-ethanol ziyaphendulwa, kwaye emva koko i-asidi i-catalyzed ukufumana i-bromoacetone.
Ulwazi ngoKhuseleko:
I-Bromoacetone inevumba elirhabaxa kwaye kufuneka isetyenziswe ngokuqwalasela ukungena komoya kwaye uphephe ukuphefumla umphunga wayo.
I-Bromoacetone lulwelo olunokutsha kwaye kufuneka lugcinwe kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu.
Kuphephe ukunxibelelana neearhente ezinamandla ze-oxidizing ukuphepha ukuphendula okuyingozi.
Izixhobo zokuzikhusela ezifana neeglavu ezifanelekileyo zokuzikhusela, iindondo, nempahla yokuzikhusela kufuneka zinxitywe xa zisetyenziswa.
I-Bromoacetone kufuneka igcinwe kwisitya esingenawo umoya, kude nomlilo kunye nezinto ezinokutsha.
Nceda uqiniseke ukuba ulandela iinkqubo ezifanelekileyo zokhuseleko xa uphethe iikhemikhali kwaye phantsi kolawulo lweengcali ezifanelekileyo.