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I-2-BROMO-6-FLUOROPYRIDINE (CAS# 144100-07-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H3BrFN
I-Molar Mass 175.99
Ukuminyana 1.707±0.06 g/cm3(Kubikezelwe)
I-Melting Point 30-32°C
I-Boling Point 162-164°C
Ukubukeka impushana ukuya egangeni ukuze usule uketshezi
Umbala Okumhlophe noma Okungenambala kuya kokuphuzi Okukhanyayo
pKa -4.87±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

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Omaka bomkhiqizo

 

Ubungozi Nokuphepha

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
U-R10 – Uyavutha
R41 – Ingozi yokulimala okubi emehlweni
R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S16 – Zigcine kude nemithombo yokuthungela.
S39 – Gqoka ukuvikela iso / ubuso.
Ama-ID e-UN I-UN2811
Ikhodi ye-HS 29333990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1

I-2-BROMO-6-FLUOROPYRIDINE (CAS#144100-07-2) isingeniso
2-bromo-6-fluoropyridineiyinhlanganisela yezinto eziphilayo.
Ingasetshenziswa futhi njenge-ligand yezinhlanganisela zokuxhumanisa ku-organic synthesis.

Indlela evamile yokulungiselela2-bromo-6-fluoropyridinekungenxa yokusabela kwe-2-bromopyridine ngezinhlanganisela ze-fluorine njenge-hydrogen fluoride noma i-trifluoroacetic acid.

Mayelana nokuphepha, i-2-bromo-6-fluoropyridine inobuthi obuphansi. Kodwa-ke, lapho usebenzisa futhi uphatha, kusadingeka ukuthi kuthathwe izinyathelo ezifanele zokusebenza zaselabhorethri, ukugqoka amagilavu ​​okuzivikela kanye nezibuko, nokuqinisekisa izimo ezanele zokungenisa umoya. Gwema ukuthintana ngqo nesikhumba namehlo, futhi gwema ukuhogela uthuli lwazo. Ngesikhathi sokugcina nokuphatha, ukuthintana nama-oxidants nama-acids aqinile kufanele kugwenywe ukuvimbela izingozi. Ngesikhathi sokusebenzisa, kubalulekile ukulandela izinqubo ezifanele zokusebenza zokuphepha.


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