Propionic anhydride |123-62-6
Data anụ ahụ:
| Aha ngwaahịa | Propionic anhydride |
| Njirimara | Mmiri mmiri na-enweghị agba |
| Njupụta (g/cm3) | 1.015 |
| Ebe mgbaze (°C) | -42 |
| Ebe isi mmiri (°C) | 167 |
| Ebe ọkụ (°C) | 73 |
| Mmiri solubility (20ºC) | hydrolysis |
| Uzuoku (57°C) | 10mmHg |
| Solubility | Soluble na methanol, ethanol, ether, chloroform na alkali, decomposes na mmiri. |
Ngwa ngwaahịa:
1.Chemical njikọ: Propionic anhydride bụ ihe dị mkpa akụrụngwa maka ọtụtụ mmeghachi omume kemịkalụ, nke a na-ejikarị eme ihe na esters, amides, mmeghachi omume acylation na njikọ organic ndị ọzọ.
2.Organic mgbaze: Propionic anhydride nwere ike iji dị ka organic mgbaze maka mgbasa na nkwadebe nke e ji esiji ákwà, resins, plastics na na.
3.Pharmaceutical ubi: Propionic anhydride nwere ike iji na njikọ nke ụfọdụ ọgwụ, dị ka finasteride, chloramphenicol propionate na na.
Ozi nchekwa:
1.Propionic anhydride nwere ike ime ka anya, iku ume na mgbakasị anụ ahụ;saa ngwa ngwa mgbe kọntaktị.
2.Wear mkpuchi mkpuchi, iko na ihe mkpuchi mgbe ị na-eji propionic anhydride ma nọgide na-arụ ọrụ nke ọma.
3.Propionic anhydride na-ere ọkụ, zere kọntaktị na okpomọkụ ma ọ bụ ọkụ na-emeghe.
4.Chekwaa n'ime akpa ejiri mechiri emechi pụọ na isi mmalite nke mgbanye ọkụ na ihe ndị na-eme oxidising.
