isibhengezo_sekhasi

umkhiqizo

2-Fluoro-5-methylpyridine (CAS# 2369-19-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6FN
I-Molar Mass 111.12
Ukuminyana 1.072 g/mL ku-25 °C (lit.)
I-Boling Point 158-159 °C (okhanyisiwe)
I-Flash Point 119°F
I-Vapor Presure 3.643mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.077
Umbala Ayinambala ukuya kokuphuzi ngokuphaphathekile
I-BRN 107085
pKa -0.14±0.10(Kubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
I-Refractive Index n20/D 1.4730(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olukhanyayo olungenambala

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 3
Ikhodi ye-HS 29333990
Inothi Lengozi Okuvuthayo/Ukucasuka
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-Fluoromethylpyridine3 iyinhlanganisela yemvelo enefomula yamakhemikhali i-C6H6FNO. Iwuketshezi olungenambala olunephunga elikhethekile.

 

Ukusetshenziswa okuyinhloko kwe-Fluoromethylpyridine3 kunjenge-intermediate ku-organic synthesis. Ingasetshenziswa njengento ebalulekile yokusetshenziswa emkhakheni wezidakamizwa, izibulala-zinambuzane kanye nodayi. Ibuye ibe nenani elibalulekile lesicelo sokuhlanganiswa kwama-amino acid, ama-metabolites nezinye izinhlanganisela eziphilayo.

 

Indlela evamile yokulungiselela i-Fluoromethylpyridine3 ukwethula i-athomu ye-fluorine ku-2-amino-5-methylpyridine. Enye indlela enjalo ukusetshenziswa kwe-fluorinated sulfoxide (SO2F2) ukuze isabele nge-2-amino -5-picoline ukukhiqiza i-fluoromethylpyridine 3.

 

Mayelana nolwazi lokuphepha, i-Fluoromethylpyridine3 inobuthi obuthile. Ngesikhathi sokuhlinzwa, gwema ukuhogela umhwamuko noma uthuli, futhi gwema ukuthintana kwesikhumba. Uma kwenzeka ukuhogela ngokuzenzakalelayo noma ukuthintana, susa ngokushesha umuntu othintekile endaweni yomoya omusha futhi, uma kunesidingo, ufune usizo lwezokwelapha. Ngesikhathi sokugcina nokuthutha, gcina kude nemithombo yomlilo neyokushisa, futhi ugcine isiqukathi sivaliwe ukuze uvimbele ukuvuza.


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