Ethyl-2 2 3 3 3-pentafluoropropionate (CAS# 426-65-3)

Mawu Oyamba

Ethyl pentafluoropropionate (yomwe imadziwikanso kuti methyl pentafluoropropionate kapena ethyl pentafluoropropionate) ndi madzi opanda mtundu komanso fungo lamphamvu. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

Ubwino:

- Kusungunuka: Kusungunuka ndi zosungunulira zambiri, koma pafupifupi osasungunuka m'madzi

- Kuyaka: mpweya woyaka, wapoizoni wa fluoride utha kupangidwa ukakhala pamoto kapena kutentha kwambiri

Gwiritsani ntchito:

- Ethyl pentafluoropropionate imagwiritsidwa ntchito kwambiri mu organic synthesis ngati zosungunulira komanso chothandizira pakupanga kwachilengedwe.

- Itha kugwiritsidwanso ntchito ngati zopangira zokutira pamwamba kuti muwonjezere kukana kwa dzimbiri komanso kukana chinyezi chazinthu.

- Pakuti pamwamba mankhwala ndi kuyeretsa zipangizo mu makampani zamagetsi

Njira:

- Kukonzekera kwa ethyl pentafluoropropionate nthawi zambiri kumatenga heavy fluoride reaction, yomwe imagwiritsa ntchito pentafluoropropionic acid kuti igwirizane ndi methanol kapena ethanol kupanga ethyl pentafluoropropionate. Zomwe zimachitika zimafunikira kutentha kokhazikika komanso nthawi yochitira zinthu kuti zitsimikizire zokolola komanso mtundu wazinthu.

Zambiri Zachitetezo:

- Ethyl pentafluoropropionate imakwiyitsa ndipo iyenera kupewedwa kuti isakhudze khungu ndi maso. Magolovesi oteteza, magalasi ndi zovala zodzitchinjiriza azivala pogwira ntchitoyo.

- Ethyl pentafluoropropionate ndi madzi omwe amatha kuyaka ndipo ayenera kusungidwa kutali ndi moto komanso kutentha kwambiri. Pewani kukhudzana ndi oxidizing amphamvu kuti mupewe moto kapena kuphulika.

- Gwirani ntchito pamalo olowera mpweya wabwino ndikupewa kutulutsa nthunzi yake panthawi yogwira ntchito.

- Ngati mwakhudzana mwangozi kapena pokoka mpweya, sunthani nthawi yomweyo kupita kumpweya watsopano ndikupempha upangiri wachipatala ngati kuli kofunikira.