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umkhiqizo

I-5-Chloro-2 4-difluorobenzoic acid (CAS# 130025-33-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H3ClF2O2
I-Molar Mass 192.55
Ukuminyana 1.573±0.06 g/cm3(Kubikezelwe)
I-Boling Point 272.6±35.0 °C(Kubikezelwe)
I-Flash Point 118.7°C
I-Vapor Presure 0.00294mmHg ku-25°C
Ukubukeka Impushana ephuzi ekhanyayo
pKa 2.84±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-5-Chloro-2,4-difluorobenzoic acid inezinye zezinto ezilandelayo kanye nokusetshenziswa.

Ikhwalithi:
I-5-Chloro-2,4-difluorobenzoic acid iyinhlanganisela yezinto eziphilayo. Kuyikristalu engenambala encibilika kwezinye izinyibilikisi eziphilayo njenge-ethanol ne-methylene chloride. I-compound inezakhiwo eziqinile ze-redox.

Sebenzisa:

Indlela:
Ukulungiswa kwe-5-chloro-2,4-difluorobenzoic acid kungatholakala ngokuxutshwa kwe-2,4-difluorobenzoic acid. Indlela ethile yokulungiselela ingalungiswa ngokwesilinganiso nezimo ezidingekayo. Indlela evamile yokulungiselela iwukusebenzisa i-phosphorus chloride njenge-ejenti ecwengayo ukuze kwenziwe ukusabela ngaphansi kwezimo ezifanele zokusabela.

Ulwazi Lokuphepha: Kungase kubangele ukucasuka nokulimala kwamehlo, isikhumba, nendlela yokuphefumula, futhi izinyathelo zokuvikela ezifanele njengamagilavu, izibuko, nezimpahla zokuzivikela kufanele zigqokwe lapho uphathwa. Gwema ukuhogela umhwamuko noma uthuli ngesikhathi sokusebenzisa, futhi ugcine izimo ezinhle zokungenisa umoya. Gwema ukuthintana nama-oxidants, ama-asidi nezinto ezivuthayo ngesikhathi sokugcina ukuze uvimbele ukusabela kwamakhemikhali noma imililo. Ukugcinwa nokuphatha ngendlela efanele kuyizici ezibalulekile ekuqinisekiseni ukuphepha.


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