isibhengezo_sekhasi

umkhiqizo

I-5-Chloro-2-fluoropyridine (CAS# 1480-65-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H3ClFN
I-Molar Mass 131.54
Ukuminyana 1.311 g/mL ku-25 °C
I-Boling Point 149℃
I-Flash Point 126
I-Vapor Presure 3.48mmHg ku-25°C
Ukubukeka uketshezi olucacile
Umbala Ayinambala ukuya kokuphuzi
pKa -2.71±0.10(Kubikezelwe)
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-5-Chloro-2-fluoropyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela, nolwazi lokuphepha lwe-5-Chloro-2-Fluoropyridine:

imvelo:
-Ukubukeka: I-5-Chloro-2-fluoropyridine iyikristalu engenambala ephuzi noma ephuzi.
-I-Solubility: I-5-Chloro-2-fluoropyridine inokuncibilika okuphansi emanzini kanye nokuncibilika okuhle kuma-organic solvents.

Inhloso:
-I-Pesticide: Ingasetshenziswa futhi njengesithako kuma-insecticide nama-herbicides.

Indlela yokukhiqiza:
-5-Chloro-2-fluoropyridine ingahlanganiswa ngezindlela ezihlukahlukene, ezifana ne-fluorination kanye nokusabela kwe-nitration.
-Indlela ethile yokuhlanganisa ingakhethwa ngokuya ngobumsulwa nenjongo edingekayo.

Ulwazi lokuphepha:
-5-Chloro-2-fluoropyridine iyinhlanganisela yezinto eziphilayo futhi kufanele igwenywe ekuthinteni isikhumba isikhathi eside kanye nokuhogela umhwamuko wayo. Lapho usebenzisa, izinto zokuzivikela ezifanele ezifana namagilavu ​​nama-respirators kufanele zigqokwe.
-Kungase kube ubuthi ezintweni eziphila emanzini, futhi kufanele kuthathwe izinyathelo ezifanele zokuzivikela lapho kuphathwa futhi kwelashwa uketshezi olulahlwayo.
-Ukugcinwa nokuphathwa kwe-5-Chloro-2-Fluoropyridine kufanele kulandele izinqubo ezifanele zokusebenza zokuphepha ukuze kuqinisekiswe ukuphepha nokuvikelwa kwemvelo.


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