m-Nitrobenzoyl kloride(CAS#121-90-4)
Zizindikiro Zowopsa | C - Zowononga |
Zizindikiro Zowopsa | R21 - Zowopsa pokhudzana ndi khungu R34 - Imayambitsa kuyaka |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S38 - Ngati mulibe mpweya wokwanira, valani zida zoyenera zopumira. |
Ma ID a UN | UN 2923 |
Mawu Oyamba
m-Nitrobenzoyl chloride, chilinganizo cha mankhwala C6H4(NO2)COCl, ndi pawiri organic. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha nitrobenzoyl chloride:
Chilengedwe:
-Maonekedwe: Madzi opanda mtundu mpaka owala achikasu
- Malo otentha: 154-156 ℃
Kachulukidwe: 1.445g/cm³
-Posungunuka: -24 ℃
-Kusungunuka: Kusungunuka mu zosungunulira zambiri za organic, monga ethanol, chloroform ndi dichloromethane. Ikhoza kukhala hydrolyzed pokhudzana ndi madzi.
Gwiritsani ntchito:
-m-Nitrobenzoyl kolorayidi ndi yofunika organic kaphatikizidwe wapakatikati, angagwiritsidwe ntchito pa synthesis wa mankhwala, mankhwala ndi utoto ndi mankhwala ena.
-Itha kugwiritsidwanso ntchito ngati chimodzi mwazinthu zopangira ma electrode a sodium ion.
Njira Yokonzekera:
-m-Nitrobenzoyl chloride imatha kupezeka pochita p-nitrobenzoic acid ndi thionyl chloride.
-Njira yeniyeni ndikusungunula nitrobenzoic acid mu carbon disulfide, kuwonjezera thionyl chloride, ndikuchitapo kanthu kuti apange m-nitrobenzoyl chloride. Pambuyo kuyeretsedwa ndi distillation angapezeke koyera mankhwala.
Zambiri Zachitetezo:
-m-Nitrobenzoyl chloride ndi organic pawiri, amene amakwiyitsa ndi dzimbiri.
-Valani magolovesi oteteza mankhwala oyenera, magalasi ndi zovala zodzitchinjiriza mukamagwira ntchito komanso mukakhala pagulu.
- Pewani pokoka mpweya wake kapena kukhudzana ndi khungu, ngati mwangozi kukhudzana, ayenera nthawi yomweyo muzimutsuka ndi madzi ambiri.
-Potaya zinyalala, tsatirani malamulo okhudza chilengedwe komanso tsatirani njira zoyenera zotayira zinyalala.
Chonde dziwani kuti pamankhwala aliwonse, njira zotetezera zoyenera ndi malangizo ogwiritsira ntchito ziyenera kuwerengedwa mosamala ndikutsatiridwa musanagwiritse ntchito.