3-Methyl-2-butanethiol (CAS#40789-98-8)
| Zizindikiro Zowopsa | Xi - Zosangalatsa |
| Zizindikiro Zowopsa | R10 - Yoyaka R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. |
| Ma ID a UN | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| Mtengo wa RTECS | EL9050000 |
| TSCA | Inde |
| HS kodi | 29309090 |
| Kalasi Yowopsa | 3 |
| Packing Group | III |
Mawu Oyamba
3-mercapto-2-butanone, yomwe imadziwikanso kuti 2-butanone-3-mercaptoketone kapena MTK, ndi mankhwala achilengedwe. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Mawonekedwe: Madzi opanda mtundu kapena kristalo woyera
- Kusungunuka: Kusungunuka mu ethanol, etha ndi chloroform, kusungunuka pang'ono m'madzi
Gwiritsani ntchito:
- Chemical reagents: Nthawi zambiri amagwiritsidwa ntchito ngati sulfhydrylation reagents mu organic synthesis pa synthesis wa sulfhydryl mankhwala.
- Kugwiritsa ntchito malonda: 3-mercapto-2-butanone, monga sulfhydryl reagent, nthawi zambiri amagwiritsidwa ntchito pokonzekera zowonjezera mphira, ma accelerator a rabara, glyphosate (herbicide), zowonjezera, ndi zina zotero.
Njira:
Njira yodziwika bwino yopangira 3-mercapto-2-butanone ndi momwe hexane imodzi imakhala ndi hydrogen sulfide. Gawo lenileni ndikuchitapo hexanone ndi hydrogen sulfide kudzera pagulu la gel osakaniza kuti mupeze 3-mercapto-2-butanone.
Zambiri Zachitetezo:
- 3-mercapto-2-butanone ndi madzi omwe amatha kuyaka ndipo ayenera kupewedwa kumoto wotseguka kapena kutentha kwambiri.
- Valani zodzitetezera zoyenera monga magalasi odzitchinjiriza, magolovesi ndi zovala zoyenera kuti zisaphulika mukamagwiritsa ntchito.
- Kumvetsetsa ndikutsata njira zogwirira ntchito ndi malangizo ogwiritsira ntchito chitetezo musanagwiritse ntchito.
- Pewani kukhudzana ndi zinthu monga ma oxidants, ma acid amphamvu, maziko amphamvu, ndi ma oxidants amphamvu kuti mupewe zoopsa.
- Mukakhudzana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo pitani kuchipatala msanga.
Ndikofunika kugwiritsa ntchito ndikugwiritsira ntchito mankhwalawa mosamala komanso motsatira ndondomeko ndi malangizo.
