2-Chloro-4 6-dimethylpyridine (CAS# 30838-93-8)
Izimpawu Eziyingozi | I-Xn - Iyingozi |
I-Hazard Class | 6.1 |
Isingeniso
I-2-Chloro-4, 6-dimethylpyriridine iyinhlanganisela ye-organic enefomula yamakhemikhali i-C7H9ClN. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
-Ukubukeka: 2-Chloro-4, 6-dimethylpyriridine uketshezi olungenambala ukuya kokuphuzi kancane.
-I-Solubility: Ayincibiliki emanzini, kodwa ingancibilika kuzincibilikisi zemvelo ezifana ne-ether notshwala.
-Ukuminyana: Ukuminyana kwayo kucishe kube ngu-1.07 g/mL.
-Iphuzu lokuncibilika nendawo yokubilisa: Iphuzu lokuncibilika lenkomponi licishe libe ngu-37°C, futhi indawo yokubila icishe ibe ngu-157-159°C.
-Ukuzinza: Azinzile ezingeni lokushisa lasekamelweni.
Sebenzisa:
- I-2-Chloro-4, i-6-dimethylpyriridine ivame ukusetshenziswa ku-organic synthesis njenge-catalyst, i-intermediate noma impahla eluhlaza.
-Ibuye ibe nezinhlelo zokusebenza ezithile emkhakheni wezokwelapha, ukuhlanganiswa kwezidakamizwa ezithile.
Indlela:
Ukulungiswa kwe--2-Chloro-4,6-dimethylpyridine kungatholakala ngokusabela kwe-2-methylpyridine ne-thionyl chloride. Izimo zokusabela zingenziwa kusetshenziswa isisekelo sezinto ezingaphili, njenge-potassium hydroxide noma i-sodium hydroxide, njenge-catalyst nasezingeni lokushisa elifanele.
Ulwazi Lokuphepha:
-2-choro-4, 6-dimethylpyridine ingase icasule futhi idle, futhi ukunakekelwa kufanele kuthathwe lapho uthinta isikhumba namehlo. Izinto zokuzivikela ezinjengamagilavu, izibuko nezingubo zokuzivikela kufanele zigqokwe ngesikhathi sokusetshenziswa.
-Gwema ukuhogela umhwamuko wawo ngesikhathi usebenza. Uma ihogelwe kakhulu, kufanele ithuthelwe emoyeni omusha. Uma unokungaphatheki kahle noma ukusabela okubi, kufanele ufune usizo lwezokwelapha ngokushesha ngangokunokwenzeka.
-Sicela uphathe futhi ugcine inhlanganisela ngendlela efanele, kude nemithombo yokushisa nomlilo, izinga lokushisa lokugcina kufanele libe phakathi kuka-2-8 ℃, futhi kude nama-oxidizing agents.
-Ngesikhathi sokusebenzisa noma ukulahlwa, sicela ubheke imithethonqubo efanele kanye nemihlahlandlela yokusebenza kokuphepha.