Propionic anhydride | 123-62-6
Oloa Fa'amatalaga Fa'aletino:
| Igoa Oloa | Propionic anhydride |
| Meatotino | Suavai manino le lanu |
| Malosi (g/cm3) | 1.015 |
| Lisimea (°C) | -42 |
| Mea fa'apuna(°C) | 167 |
| I'uga moli (°C) | 73 |
| Suavai solu(20°C) | hydrolyses |
| Malosi o le Ausa(57°C) | 10mmHg |
| Solubility | Soluble i le methanol, ethanol, eter, chloroform ma alkali, pala i le vai. |
Talosaga o Mea:
1.Chemical synthesis: Propionic anhydride o se mea mataʻutia taua mo le tele o vailaʻau faʻamaʻi, e masani ona faʻaaogaina i esters, amides, acylation reactions ma isi faʻasologa o meaola.
2.Organic solvent: Propionic anhydride e mafai ona faʻaaogaina e pei o le solvent organic mo le faʻamavaeina ma le saunia o vali, resins, plastics ma isi.
3.Pharmaceutical field: Propionic anhydride e mafai ona faʻaaogaina i le tuʻufaʻatasia o nisi vailaʻau, e pei o le finasteride, chloramphenicol propionate ma isi.
Fa'amatalaga Saogalemu:
1. Propionic anhydride e mafai ona mafua ai le mata, manava ma le paʻu; fufulu vave pe a uma ona faʻafesoʻotaʻi.
2. Fai totigilima puipui, matatioata ma matapulepule pe a faʻaaoga le propionic anhydride ma tausia se siosiomaga faigaluega lelei.
3. Propionic anhydride e mu, aloese mai le faʻafesoʻotaʻi ma le vevela poʻo le mumū matala.
4. Teu i totonu o se atigipusa faʻamaufaʻailoga ese mai puna o faʻamumu ma faʻamaʻi faʻamaʻi.
