I-Methyl thiobutyrate (CAS#2432-51-1)
| Izimpawu Eziyingozi | Xi - Irritant |
| Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
| Ama-ID e-UN | UN 1993 3/PG 3 |
| I-WGK Germany | 3 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29309090 |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
Isingeniso
I-Methyl thiobutyrate. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-methyl thiobutyrate:
1. Imvelo:
I-Methyl thiobutyrate iwuketshezi olungenambala olunephunga elinamandla elingemnandi. Ingancibilika otshwaleni, kuma-ether, kuma-hydrocarbon, nakwezinye izinyibilikisi zemvelo.
2. Ukusetshenziswa:
I-Methyl thiobutyrate isetshenziswa kakhulu njengesithako kwizibulala-zinambuzane nezibulala-zinambuzane, ikakhulukazi ekulawuleni izinambuzane ezinjengezintuthwane, omiyane nezimpethu zikagalikhi. Ingasetshenziswa futhi njengendawo ephakathi ku-organic synthesis yokuhlanganiswa kwezinye izinhlanganisela.
3. Indlela:
Ukulungiswa kwe-methyl thiobutyrate kuvame ukutholwa ngokusabela kwe-sodium thiosulfate nge-bromobutane. Indlela eqondile yokulungiselela imi kanje:
I-sodium thiosulfate isabela nge-bromobutane ngaphansi kwezimo ze-alkali ukukhiqiza i-sodium thiobutyl sulfate. Khona-ke, lapho kukhona i-methanol, ukusabela kwe-reflux kuyashiswa ukuze kufakwe i-sodium thiobutyl sulfate nge-methanol ukuze kukhiqizwe i-methyl thiobutyrate.
4. Ulwazi Lokuphepha:
I-Methyl thiobutyrate inobuthi obuphezulu. Kungaba yingozi emzimbeni womuntu kanye nendawo ezungezile. Ukuchayeka ku-methyl thiobutyrate kungase kubangele ukucasuka kwesikhumba, ukucasuka kwamehlo, nokucasuka kokuphefumula. Emazingeni aphezulu, iyavutha futhi iqhume. Uma usebenzisa i-methyl thiobutyrate, izinyathelo zokuzivikela kufanele ziqiniswe, ukuthintana nesikhumba namehlo kufanele kugwenywe, futhi ukusetshenziswa endaweni enomoya omuhle kufanele kuqinisekiswe. Ukwengeza, iziqondiso ezifanele zokuphatha ukuphepha kanye nemithethonqubo kufanele ilandelwe ukuze kuphathwe kahle kanye nokugcinwa kwenhlanganisela. Uma kuvela noma yiziphi izimpawu zobuthi, funa usizo lwezempilo ngokushesha.
