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umkhiqizo

2-Fluoro-5-iodopyridine (CAS# 171197-80-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H3FIN
I-Molar Mass 222.99
Ukuminyana 2.046±0.06 g/cm3(Kubikezelwe)
I-Melting Point 33-37 °C
I-Boling Point 223.8±20.0 °C(Kubikezelwe)
I-Flash Point 204°F
I-Vapor Presure 0.141mmHg ku-25°C
Ukubukeka Okuqinile
Umbala Okumhlophe kuya kokuphuzi okuphaphathekile
I-BRN 7756788
pKa -2.45±0.10(Kubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R43 - Ingabangela ukuzwela ngokuthinta isikhumba
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-WGK Germany 3
Ikhodi ye-HS 29333990
Inothi Lengozi Kuyingozi
I-Hazard Class I-IRRITANT

2-Fluoro-5-iodopyridine (CAS# 171197-80-1) isingeniso

I-2-fluoro-5-iodopyridine iyinhlanganisela yezinto eziphilayo. Kuyinto eqinile, amakristalu angenambala noma aphuzi. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2-fluoro-5-iodopyridine:

Ikhwalithi:
- I-2-Fluoro-5-iodopyridine iyinhlanganisela enephunga elimnandi ekhombisa ikhono eliqinile lokumunca ukukhanya.
- Kuyi-organic solvent encibilika kuzincibilikisi eziningi eziphilayo njenge-ethanol, i-ether, ne-dimethylformamide.
- Ibola emazingeni okushisa aphezulu futhi ikhiphe intuthu enobuthi.

Sebenzisa:

Indlela:
- Kunezindlela eziningana zokwenziwa kwe-2-fluoro-5-iodopyridine, enye yazo ukusabela i-2-fluoro-5-bromopyridine ngenani elifanele le-sodium iodide ukukhiqiza i-2-fluoro-5-iodopyridine.

Ulwazi Lokuphepha:
I-2-Fluoro-5-iodopyridine inobuthi obuthile futhi kufanele ihashazwe ngamanzi amaningi ngokushesha ngemva kokuthinta isikhumba namehlo.
- Kufanele kuqashelwe ukuvimbela ukuhogela uthuli noma ukuthintana nesikhumba ngesikhathi sokusetshenziswa nokugcinwa.
- Kufanele isetshenziswe endaweni engenawo umoya futhi igcinwe endaweni eyomile, engenamoya, endaweni emnyama.
- Gqoka izinto zokuzivikela ezifanele njengezingilazi zokuvikela amakhemikhali, amagilavu ​​nezingubo zokuzivikela lapho usebenza.


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