isibhengezo_sekhasi

umkhiqizo

2-Amino-5-fluorobenzotrifluoride (CAS# 393-39-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H5F4N
I-Molar Mass 179.11
Ukuminyana 1.38g/mLat 25°C(lit.)
I-Boling Point 70-72°C17.5mm Hg(lit.)
I-Flash Point 162°F
I-Vapor Presure 0.117mmHg ku-25°C
I-Gravity ethize 1.380
I-BRN 2098758
pKa 1.52±0.10(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.464(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi ngokuphaphathekile
Sebenzisa Isetshenziswa njengemithi, i-pesticide intermediate

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29039990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1

 

Isingeniso

I-4-Fluoro-2-trifluoromethylaniline iyinhlanganisela yezinto eziphilayo.

 

Indlela yokulungiselela i-4-fluoro-2-trifluoromethylaniline ivame ukutholwa nge-fluorination. Indlela evamile iwukusabela i-2-trifluoromethylaniline nge-hydrogen tetrafluoride ukukhiqiza i-4-fluoro-2-trifluoromethylaniline.

Inhlanganisela ingase ibangele ukucasuka emehlweni, isikhumba, kanye nendlela yokuphefumula, futhi izinyathelo ezifanele zokuzivikela ezifana nezingubo zamehlo ezivikelayo, amagilavu, nezinto zokuvikela ukuphefumula kufanele zithathwe lapho zichayeke kuyo. Ngaphezu kwalokho, kufanele igcinwe endaweni epholile, eyomile, enomoya omuhle, kude nemithombo yomlilo kanye nezinto ezivuthayo. Lapho ulahla imfucuza, kuyadingeka ukulandela imithetho yendawo yokulahla futhi uthathe izinyathelo ezifanele zokulahla imfucuza. Uma kuba nezingozi, funa usizo kudokotela noma ushayele inombolo yezimo eziphuthumayo ngokushesha.


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