I-Ethyl valerate(CAS#539-82-2)
| Iikhowudi zoMngcipheko | I-10 - inokutsha |
| Inkcazelo yoKhuseleko | I-16 - Gcina kude nemithombo yokutshisa. |
| Izazisi ze-UN | UN 3272 3/PG 3 |
| WGK eJamani | 3 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29156090 |
| IKlasi yeeNgozi | 3 |
| Iqela lokuPakisha | III |
Intshayelelo
I-Ethyl valerate. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-ethyl valerate:
Umgangatho:
- Imbonakalo: Ulwelo olungenambala
- Ivumba: Ivumba elinxilisayo elineziqhamo
- Indawo yokutshisa: malunga nama-35 degrees Celsius
-Ukunyibilika: ukunyibilika kwi-ethanol, ii-ethers kunye nezinyibilikisi zendalo, ezinganyibilikiyo emanzini
Sebenzisa:
- Ukusetyenziswa kwemizi-mveliso: Njenge-solvent, inokusetyenziswa kumashishini ekhemikhali njengepeyinti, i-inki, iglue, njl.
Indlela:
I-Ethyl valerate inokulungiswa nge-esterification ye-valeric acid kunye ne-ethanol. Ekuphenduleni, i-valeric acid kunye ne-ethanol yongezwa kwibhotile yokusabela, kwaye i-catalysts ene-acidic efana ne-sulfuric acid okanye i-hydrochloric acid yongezwa ukuze iqhube i-esterification reaction.
Ulwazi ngoKhuseleko:
- I-Ethyl valerate iyilwelo olunokutsha, ngoko kufuneka igcinwe kude nomlilo kunye namaqondo okushisa aphezulu, kwaye igcinwe kwindawo enomoya.
- Ukuvezwa kwi-ethyl valerate kunokubangela ukucaphuka kwamehlo kunye nolusu, ke nxiba iigloves ezikhuselayo kunye nokukhuselwa kwamehlo ngexesha lokusetyenziswa.
- Kwimeko yokuphefumla okanye ukungeniswa ngengozi, ngokukhawuleza hambisa isigulane emoyeni omtsha kwaye ufune unyango olukhawulezileyo ukuba imeko inzima.
- Xa ugcina, gcina isikhongozeli sivalwe ngokuqinileyo kude kwii-oxidants kunye ne-asidi ukuthintela iingozi.
