N-Methylacetamide (CAS# 79-16-3)
| Iimpawu ezinobungozi | T – Inetyhefu |
| Iikhowudi zoMngcipheko | I-61 - Inokubangela ingozi kumntwana ongekazalwa |
| Inkcazelo yoKhuseleko | S53 – Kuphephe ukuba sesichengeni – fumana imiyalelo eyodwa phambi kokusetyenziswa. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
| WGK eJamani | 2 |
| RTECS | AC5960000 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29241900 |
| Ubutyhefu | I-LD50 yomlomo kwimpuku: 5gm/kg |
Intshayelelo
I-N-Methylacetamide yi-organic compound. Lulwelo olungenambala olunyibilikayo emanzini kunye nezinyibilikisi ezininzi zendalo kubushushu begumbi.
I-N-methylacetamide isetyenziswa ngokuqhelekileyo kwi-organic synthesis njenge-solvent kunye nephakathi. I-N-methylacetamide ingasetyenziselwa njenge-agent ekhupha amanzi, i-ammoniating agent, kunye ne-carboxylic acid activator kwi-organic synthesis reactions.
Ukulungiswa kwe-N-methylacetamide kunokufumaneka ngokubanzi ngokusabela kwe-acetic acid kunye ne-methylamine. Isinyathelo esithile kukusabela i-acetic acid kunye ne-methylamine kwi-molar ratio ye-1: i-1 phantsi kweemeko ezifanelekileyo, kwaye emva koko i-distillation kunye nokucoca ukufumana imveliso ejoliswe kuyo.
Ulwazi lokhuseleko: Umphunga we-N-methylacetamide unokucaphukisa amehlo kunye nepheshana lokuphefumula, kwaye unomphumela ophazamisayo omncinci xa udibana nolusu. Xa usebenzisa okanye ukuphatha, amanyathelo okukhusela umntu kufuneka athathwe, njengokugqoka iiglasi zokukhusela, iiglavu ezikhuselayo, njl njl. I-N-methylacetamide nayo inetyhefu kwindawo engqongileyo, ngoko ke kuyimfuneko ukuthobela imithetho kunye nemimiselo yokukhusela okusingqongileyo kwaye ubeke ingqalelo ukulahlwa kwenkunkuma ngokufanelekileyo. Xa usebenzisa kwaye ugcina, iinkqubo ezifanelekileyo zokusebenza zokhuseleko kunye nezikhokelo zokusebenza kufuneka zilandelwe.
