Propionic anhydride |123-62-6
Zambiri Zakuthupi:
| Dzina lazogulitsa | Propionic anhydride |
| Katundu | Zamadzimadzi zowoneka bwino zopanda mtundu |
| Kachulukidwe (g/cm3) | 1.015 |
| Malo osungunuka(°C) | -42 |
| Powira (°C) | 167 |
| Pothirira (°C) | 73 |
| Kusungunuka kwamadzi (20°C) | hydrolysis |
| Kuthamanga kwa Nthunzi (57°C) | 10 mmHg |
| Kusungunuka | Amasungunuka mu methanol, ethanol, ether, chloroform ndi alkali, amawola m'madzi. |
Ntchito Yogulitsa:
1.Chemical kaphatikizidwe: Propionic anhydride ndi yofunika kwambiri pakupanga mankhwala ambiri, omwe amagwiritsidwa ntchito mu esters, amides, acylation reactions ndi zina organic synthesis.
2.Organic zosungunulira: Propionic anhydride ingagwiritsidwe ntchito ngati organic zosungunulira kusungunuka ndi kukonzekera utoto, resins, mapulasitiki ndi zina zotero.
3.Pharmaceutical field: Propionic anhydride ingagwiritsidwe ntchito popanga mankhwala ena, monga finasteride, chloramphenicol propionate ndi zina zotero.
Zambiri Zachitetezo:
1.Propionic anhydride ingayambitse diso, kupuma ndi khungu;sambani mwamsanga mutatha kukhudzana.
2.Valani magolovesi oteteza, magalasi ndi masks mukamagwiritsa ntchito propionic anhydride ndikusunga malo ogwirira ntchito bwino.
3.Propionic anhydride ndi yoyaka, pewani kukhudzana ndi kutentha kapena moto wotseguka.
4.Sungani mu chidebe chomata kutali ndi komwe mungayatsireko ndi oxidizing agents.
