Ethyl Methylthio Acetate (CAS#4455-13-4)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula 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 3272 3/PG 3 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29309090 |
IKlasi yeeNgozi | 3 |
Iqela lokuPakisha | III |
Intshayelelo
I-Ethyl methylthioacetate. Oku kulandelayo sintshayelelo kubume, ukusetyenziswa, indlela yokwenza, kunye nolwazi lokhuseleko lweMTEE:
Umgangatho:
- Imbonakalo: I-Ethyl methyl thioacetate lulwelo olungenambala okanye oluluthubi.
- Ivumba: Inevumba elikhethekileyo.
-Ukunyibilika: Inyibilika emanzini kunye nezinyibilikisi eziqhelekileyo ze-organic ezifana ne-alcohols, ii-ethers, kunye ne-aromatics.
Sebenzisa:
I-Ethyl methyl thioacetate isetyenziswa ngokubanzi kwi-organic synthesis:
- Njenge-reagent ye-methyl sulfide esebenzayo okanye i-methyl sulfide ion, ithatha inxaxheba kwiintlobo ezahlukeneyo ze-organic synthesis reactions.
Indlela:
I-Ethyl methylthioacetate ingalungiswa ngokubanzi ngezi ndlela zilandelayo:
- I-Thioacetic acid (CH3COSH) iphendulwa nge-ethanol (C2H5OH) kwaye iphelelwe ngamanzi ukuze ifumane i-ethyl methylthioacetate.
Ulwazi ngoKhuseleko:
- I-Ethyl methylthioacetate kufuneka ifakwe kwiiglasi zokukhusela, iiglavu kunye nempahla yokukhusela ukuphepha ukudibanisa ngokuthe ngqo kwesikhumba kunye namehlo.
- Kuphephe ukuphefumla umphunga kwaye ugcine umoya olungileyo ngexesha lokusebenza.
- Nika ingqalelo ekuthinteleni umlilo kunye nokuqokelela kombane omileyo xa usebenzisa. Kuphephe ukuchanabeka kubushushu, iintlantsi, amadangatye avulekileyo kunye nomsi.
- Gcina uvale ngci, kude nomlilo namaqondo obushushu aphezulu, kwaye uphephe ukuchanabeka elangeni.