n-Butyric anhydride |106-31-0
Idatha Yendawo Yomkhiqizo:
| Igama Lomkhiqizo | n-Butyric anhydride |
| Izakhiwo | Uketshezi olungenambala olusobala olunephunga elimnandi elilula |
| Ukuminyana(g/cm3) | 0.967 |
| Iphoyinti Lokuncibilika(°C) | -75 |
| Iphoyinti lokubilisa(°C) | 198 |
| Iphoyinti elikhanyayo (°C) | 190 |
| Ukunyibilika kwamanzi(20°C) | Iyabola |
| I-Vapor Pressure(79.5°C) | 10 mmHg |
| Ukuncibilika | Incibilika kuma-alcohols, ethers nakwezinye izinyibilikisi eziphilayo, ezincibilika emanzini. |
Isicelo somkhiqizo:
I-n-Butyric anhydride isetshenziswa kakhulu njenge-acylation reagent ku-organic synthesis.Ingasabela ngotshwala, ama-phenol, ama-amine, njll. ukwenza ama-ester ahambisanayo, ama-phenolic ether, ama-amide nezinye izinhlanganisela.I-Butyric anhydride ingasetshenziswa futhi njengempahla yopende, odayi namapulasitiki.
Ulwazi Lokuphepha:
1.n-I-Butyric anhydride iyacasula futhi idle futhi ingabangela ukucasuka emehlweni, isikhumba, umgudu wokuphefumula kanye nesistimu yokugaya ukudla.
2.Ukunakekelwa kufanele kuthathwe ukuze kugwenywe ukuthintana nesikhumba namehlo kanye nokuqinisekisa ukuthi ukuhlinzwa kwenziwa ngaphansi kwezimo ezinomoya omuhle.
3.Uma uthintana ngokungafanele ne-butyric anhydride, shayela ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha.
4.Ngesikhathi sokugcina nokuthutha, ukunakekelwa kufanele kuthathwe ukugwema ukuthintana nama-oxidising agents kanye nezinto ezivuthayo.
