3-Methyl-2-butanethiol (CAS#40789-98-8)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | I-R10-Inokutsha R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. |
| Izazisi ze-UN | UN 1993 3/PG 2 |
| WGK eJamani | 3 |
| RTECS | EL9050000 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29309090 |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | III |
Intshayelelo
I-3-mercapto-2-butanone, eyaziwa ngokuba yi-2-butanone-3-mercaptoketone okanye i-MTK, i-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
-Imbonakalo: Ulwelo olungenambala okanye ikristale emhlophe
-Ukunyibilika: Inyibilika kwi-ethanol, ether kunye nechloroform, inyibilika kancinane emanzini
Sebenzisa:
- Ii-reagents zeMichiza: zihlala zisetyenziswa njenge-sulfhydrylation reagents kwi-organic synthesis ye-synthesis ye-sulfhydryl compounds.
- Ukusetyenziswa kwezorhwebo: i-3-mercapto-2-butanone, njenge-sulfhydryl reagent, isoloko isetyenziselwa ukulungiswa kweezongezo zerubha, i-accelerators yerubha, i-glyphosate (i-herbicide), i-surfactants, njl.
Indlela:
Indlela eqhelekileyo yokulungiswa kwe-3-mercapto-2-butanone kukusabela kwe-hexane enye kunye ne-hydrogen sulfide. Isinyathelo esithile kukusabela i-hexanone kunye ne-hydrogen sulfide ngokusebenzisa ikholomu ye-silica gel ukufumana i-3-mercapto-2-butanone.
Ulwazi ngoKhuseleko:
- I-3-mercapto-2-butanone yinto yolwelo olunokutsha kwaye kufuneka igwenywe kumadangatye avulekileyo okanye amaqondo obushushu aphezulu.
- Nxiba imilinganiselo yokukhusela efanelekileyo njengeeglasi zokukhusela, iiglavu kunye nempahla efanelekileyo yokuthintela ukuqhuma ngexesha lokusetyenziswa.
- Qonda kwaye ulandele iinkqubo ezifanelekileyo zokusebenza kunye nezikhokelo zokusebenza zokhuseleko phambi kokusetyenziswa.
- Kuphephe ukudibana nezinto ezinjengee-oxidants, iiasidi ezomeleleyo, iziseko ezomeleleyo, kunye nee-oxidants ezomeleleyo ukunqanda ukusabela okuyingozi.
- Kwimeko yokudibana ngengozi, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango ngokukhawuleza.
Kubalulekile ukusebenzisa kunye nokuphatha le khompawundi ngokukhuselekileyo kwaye ngokuhambelana nemigaqo kunye nezikhokelo.
