I-DL-Threonine (CAS# 80-68-2)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
| Inkcazelo yoKhuseleko | S24/25-Kuphephe ukudibana nolusu namehlo. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
| WGK eJamani | 3 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29225000 |
Intshayelelo
I-DL-Threonine i-amino acid engabalulekanga, efunyenwe ngokwenziwa kwe-threonine eyenziwa yi-enzyme yesoya yesoya. Ingumgubo omhlophe wekristale onencasa eswiti enyibilikayo emanzini. I-DL-threonine ine-double phototropic nature engakwazi ukujikeleza ukukhanya, kwaye iqulethe isomers ezimbini ze-D-threonine kunye ne-L-threonine, ebizwa ngokuba yi-DL-threonine.
Indlela yokulungiselela i-DL-threonine ikakhulu yi-enzymatic synthesis. I-enzyme ye-soya yesoya yesoya ivuselela ukuhlanganiswa kwe-DL-threonine, i-reactants ezimbini ze-D-threonine kunye ne-L-threonine. Le ndlela iyasebenza, ihambelana nokusingqongileyo, ayifuni ukusetyenziswa kwe-solvents eziphilayo, kwaye inesivuno esihle kunye nokuhlanzeka.
I-DL-Threonine ikhuselekile phantsi kweemeko eziqhelekileyo zokusetyenziswa.
