Ethyl isobutyrate(CAS#97-62-1)
| Zizindikiro Zowopsa | R11 - Yoyaka Kwambiri R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
| Kufotokozera Zachitetezo | S16 - Khalani kutali ndi magwero oyatsira. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. |
| Ma ID a UN | UN 2385 3/PG 2 |
| WGK Germany | 2 |
| Mtengo wa RTECS | NQ4675000 |
| TSCA | Inde |
| HS kodi | 29156000 |
| Kalasi Yowopsa | 3 |
| Packing Group | II |
Mawu Oyamba
Ethyl isobutyrate. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, njira zopangira ndi chitetezo:
Ubwino:
- Maonekedwe: Madzi opanda mtundu.
- Fungo: Limanunkhira bwino.
- Kusungunuka: kusungunuka mu ethanol, ether ndi ether, osasungunuka m'madzi.
- Kukhazikika: Kukhazikika, koma kumatha kuyaka kukakhala pamoto kapena kutentha kwambiri.
Gwiritsani ntchito:
- Kugwiritsa ntchito mafakitale: Kugwiritsidwa ntchito ngati zosungunulira mu zokutira, utoto, inki, ndi zotsukira.
Njira:
Kukonzekera kwa ethyl isobutyrate nthawi zambiri kumatenga njira ya esterification ndi izi:
Onjezani kuchuluka kwa chothandizira (monga sulfuric acid kapena hydrochloric acid).
Chitani pa kutentha koyenera kwa kanthawi.
Pambuyo pomaliza, ethyl isobutyrate imachotsedwa ndi distillation ndi njira zina.
Zambiri Zachitetezo:
- Ethyl isobutyrate ndi yoyaka ndipo iyenera kusungidwa kutali ndi moto komanso kutentha kwambiri.
- Pewani kutulutsa mpweya, kukhudza khungu ndi maso, komanso kukhala ndi mpweya wabwino mukamagwiritsa ntchito.
- Osasakanikirana ndi ma okosijeni amphamvu ndi ma acid, omwe angayambitse zoopsa.
- Mukakoka mpweya kapena kukhudza, chokani pamalopo nthawi yomweyo ndikupita kuchipatala.
