Ethyl thioacetate (CAS#625-60-5)
| Iikhowudi zoMngcipheko | I-R11 – Iyatsha kakhulu I-R22 – Iyingozi xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S39 –Nxiba ukhuseleko lwamehlo / ubuso. S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu. S23 – Musa ukuphefumla umphunga. S16 – Gcina kude kwimithombo yomlilo. |
| Izazisi ze-UN | UN 1993 3/PG 2 |
| WGK eJamani | 3 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29309090 |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | II |
Intshayelelo
Ethyl thioacetate. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-ethyl thioacetate:
Umgangatho:
I-Ethyl thioacetate lulwelo olungenambala kunye nencasa eyodwa enukayo nemuncu. Iyaguquguquka kwiqondo lobushushu begumbi kwaye inobuninzi be-0.979 g/mL. I-Ethyl thioacetate iyanyibilika kwii-solvents ezininzi ze-organic ezifana ne-ethers, i-ethanol, kunye ne-esters. Yinto enokutsha evelisa igesi eyityhefu yesulfure dioxide xa ibekwe kubushushu okanye ibekwe kwidangatye elivulekileyo.
Sebenzisa:
I-Ethyl thioacetate isoloko isetyenziswa njenge-precursor compound ye-glyphosate. I-Glyphosate yi-organophosphate insecticide esetyenziswa kakhulu kwi-herbicides, kwaye i-ethyl thioacetate iyadingeka njengento ebalulekileyo ekulungiseleleni kwayo.
Indlela:
I-Ethyl thioacetate idla ngokulungiswa nge-esterification ye-ethanethioic acid nge-ethanol. Ukulungiselela indlela ethile, nceda ubhekisele kwincwadana yemigaqo ye laboratory ye-organic synthesis.
Ulwazi ngoKhuseleko:
I-Ethyl thioacetate iyacaphukisa kwaye iyatshisa kwaye kufuneka ihlanjululwe ngamanzi amaninzi ngokukhawuleza emva kokudibana nolusu kunye namehlo. Xa kusetyenziswa okanye ukugcinwa, kuyimfuneko ukuqinisekisa ukungena komoya okwaneleyo kwaye ugweme ukudibanisa nemithombo yomlilo ukukhusela umlilo kunye nokuqhuma. Xa uphethe i-ethyl thioacetate, iiglavu zokukhusela, iiglasi zokukhusela, kunye nempahla yokukhusela ekwazi ukumelana ne-acids kunye ne-alkalis kufuneka inxibe ukuqinisekisa ukhuseleko lomntu. Kwimeko yokungenwa okanye ukuphefumla ngempazamo, funa unyango ngokukhawuleza.
