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umkhiqizo

I-4-Fluoroaniline(CAS#371-40-4)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6FN
I-Molar Mass 111.12
Ukuminyana 1.173 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -1.9 °C
I-Boling Point 187 °C/767 mmHg (lit.)
I-Flash Point 165°F
Ukuncibilika kwamanzi 33 g/L (20 ºC)
Ukuncibilika 33g/l
I-Vapor Presure 4.04mmHg ku-25°C
Ukubukeka I-Oily Liquid
I-Gravity ethize 1.173
Umbala Kucace ngokuphuzi ngokuphaphathekile ukuya kokubomvu ngokunsundu
I-Merck 14,4169
I-BRN 742030
pKa 4.65(ku-25℃)
Isimo Sesitoreji 2-8°C
Ukuzinza Izinzile. Akuhambisani nama-acids, ama-oxidizing agents.
I-Refractive Index n20/D 1.539(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.1586
indawo yokuncibilika -1.9°C
iphoyinti abilayo 187°C
inkomba ye-refractive 1.5385-1.5405
iphoyinti elikhanyayo 81°C
ukuncibilika emanzini 33g/L (20°C)
Sebenzisa Isetshenziswa njengezinto ezimaphakathi ekuhlanganiseni kwemithi, odayi nezibulala-zinambuzane

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R34 – Ibangela ukusha
R36/38 – Ukucasuka emehlweni nasesikhunjeni.
I-R33 – Ingozi yemiphumela eqoqwayo
R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
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.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-S28 – Ngemva kokuxhumana nesikhumba, geza ngokushesha ngensipho eningi.
Ama-ID e-UN UN 2941 6.1/PG 3
I-WGK Germany 1
I-RTECS BY1575000
I-TSCA T
Ikhodi ye-HS 29214210
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-4-Fluoroaniline iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso semvelo yayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-4-Fluoroaniline iwuketshezi olungenambala ukuya kokuphuzi olukhanyayo olunephunga elifana ne-aniline le-ammonia.

- Ukunyibilika: I-4-Fluoroaniline iyancibilika kuzincibilikisi zemvelo ezifana ne-benzene, i-ethyl acetate ne-carbon disulfide. Ukuncibilika kwawo kuphansi emanzini.

 

Sebenzisa:

- I-4-Fluoroaniline isetshenziswa kakhulu emkhakheni we-organic synthesis futhi ivame ukusetshenziswa njengento eluhlaza noma ephakathi.

- I-4-Fluoroaniline ingasetshenziswa futhi ekuhlaziyeni kwe-electrochemical kanye namakhemikhali.

 

Indlela:

- Kunezindlela ezimbalwa zokulungisa i-4-fluoroaniline. Indlela evamile iwukusabela i-nitrobenzene nge-sodium fluorohydrochloride ukuze kutholwe i-fluoronitrobenzene, ebese iguqulelwa ku-4-fluoroaniline ngokusabela kokunciphisa.

 

Ulwazi Lokuphepha:

- 4-I-Fluoroaniline iyacika futhi ingabangela ukulimala kwamehlo, isikhumba, kanye nesistimu yokuphefumula. Ukunakekela kufanele kuthathwe ukugwema ukuthintana lapho uphatha.

- Kubuye kube into evuthayo, gwema ukuthintana namalangabi avulekile namazinga okushisa aphezulu.

- Kufanele kuqikelelwe ukusebenzisa izinto ezingaqhumi futhi kuqinisekiswe kungena komoya okuhle ngesikhathi sokugcinwa nokusetshenziswa.

- Uma uphatha i-4-fluoroaniline, izivumelwano ezifanele zaselabhorethri nezindlela zokuphatha ngokuphephile kufanele zilandelwe.

 

Qaphela uma usebenzisa i-4-fluoroaniline noma izinhlanganisela ezihlobene futhi ulandele imihlahlandlela yokuphepha yaselabhorethri noma yomkhiqizi.


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