3-Methyl-2-butanethiol (CAS#40789-98-8)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | R10 - Flammable R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. |
| ID na UN | UN 1993 3/PG 2 |
| WGK Jamus | 3 |
| RTECS | Saukewa: EL9050000 |
| Farashin TSCA | Ee |
| HS Code | Farashin 29309090 |
| Matsayin Hazard | 3 |
| Rukunin tattarawa | III |
Gabatarwa
3-mercapto-2-butanone, kuma aka sani da 2-butanone-3-mercaptoketone ko MTK, wani fili ne na halitta. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- Bayyanar: ruwa mara launi ko farin crystal
- Solubility: Mai narkewa a cikin ethanol, ether da chloroform, mai narkewa cikin ruwa kaɗan
Amfani:
- Chemical reagents: sau da yawa amfani da sulfhydrylation reagents a cikin kwayoyin kira ga kira na sulfhydryl mahadi.
- Yin amfani da kasuwanci: 3-mercapto-2-butanone, a matsayin sulfhydryl reagent, ana amfani dashi sau da yawa a cikin shirye-shiryen abubuwan da ake amfani da su na roba, masu haɓaka roba, glyphosate (mai herbicide), surfactants, da dai sauransu.
Hanya:
Hanyar gama gari don shirye-shiryen 3-mercapto-2-butanone shine amsawar hexane daya tare da hydrogen sulfide. Mataki na musamman shine amsa hexanone tare da hydrogen sulfide ta hanyar silica gel ginshiƙi don samun 3-mercapto-2-butanone.
Bayanin Tsaro:
- 3-mercapto-2-butanone ruwa ne mai ƙonewa kuma yakamata a guji shi daga buɗewar wuta ko yanayin zafi.
- Sanya matakan kariya masu dacewa kamar gilashin kariya, safar hannu da tufafin da suka dace da abubuwan fashewa yayin amfani.
- Fahimta kuma bi hanyoyin aiki masu dacewa da ƙa'idodin aiki na aminci kafin amfani.
- Ka guji haɗuwa da abubuwa kamar oxidants, acid mai ƙarfi, tushe mai ƙarfi, da oxidants mai ƙarfi don hana halayen haɗari.
- Idan mutum ya yi mu'amala da gangan, a wanke nan da nan da ruwa mai yawa sannan a nemi kulawar likita cikin gaggawa.
Yana da mahimmanci a yi amfani da kuma kula da wannan fili cikin aminci kuma daidai da ka'idoji da jagororin.
