Ethyl Thiolactate (CAS#19788-49-9)
Zizindikiro Zowopsa | R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R10 - Yoyaka |
Kufotokozera Zachitetezo | S16 - Khalani kutali ndi magwero oyatsira. S23 - Osapuma mpweya. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. |
Ma ID a UN | UN 1993 3/PG 3 |
WGK Germany | 3 |
TSCA | Inde |
HS kodi | 29309090 |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Mawu Oyamba
Ethyl 2-mercaptopropionate ndi organic pawiri. Zotsatirazi ndikuwulula za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha ethyl 2-mercaptopropionate:
Ubwino:
- Maonekedwe: Madzi opanda mtundu.
- Fungo: Fungo loipa.
- Zosungunuka: Zosungunuka m'madzi ndi zosungunulira organic.
- Ethyl 2-mercaptopropionate ndi asidi ofooka omwe amatha kupanga zovuta ndi ayoni achitsulo.
Gwiritsani ntchito:
- Itha kugwiritsidwanso ntchito ngati cholumikizira cha ma polima opangira komanso mphira.
- Ethyl 2-mercaptopropionate ingagwiritsidwe ntchito ngati gwero la sulfure pokonza selenides, thioselenols ndi sulfides.
- Itha kugwiritsidwanso ntchito ngati choletsa kukokoloka kwachitsulo.
Njira:
- Ethyl 2-mercaptopropionate nthawi zambiri imakonzedwa ndi condensation reaction ya ethanol ndi mercaptopropionic acid, yomwe imaphatikizapo kuwonjezera kwa acidic catalyst.
- Njira yochitira ili motere: CH3CH2OH + HSCH2CH2COOH → CH3CH2OSCH2CH2COOH → CH3CH2OSCH2CH2COOCH3.
Zambiri Zachitetezo:
- Ethyl 2-mercaptopropionate iyenera kugwiridwa mosamala kuti musapume, kukhudzana ndi khungu komanso kukhudzana ndi maso.
- Valani zida zodzitetezera zoyenera monga magolovesi, magalasi, ndi zovala zodzitetezera mukamagwiritsa ntchito.
- Iyenera kusungidwa ndikugwiritsidwa ntchito pamalo abwino mpweya wabwino, kutali ndi moto ndi kutentha.
- Ethyl 2-mercaptopropionate iyenera kusungidwa kutali ndi ana ndi ziweto ndikusungidwa bwino.