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umkhiqizo

3-Fluoroaniline (CAS# 372-19-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6FN
I-Molar Mass 111.12
Ukuminyana 1.156g/mLat 25°C(lit.)
I-Melting Point -2°C
I-Boling Point 186°C756mm Hg(lit.)
I-Flash Point 171°F
Ukuncibilika kwamanzi engancibiliki
Ukuncibilika 8g/l (kubaliwe)
Ukubukeka Uketshezi
I-Gravity ethize 1.156
Umbala Okuphuzi okucacile kuya kunsundu
I-BRN 1305471
pKa 3.5(ku-25℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.542(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi kuya kokunsundu. Iphuzu elibilayo: 186 °c/756mmHg, Iphuzu le-Flash: 77 °c, inkomba ye-refractive: 1.5440, amandla adonsela phansi athile: 1.156.
Sebenzisa Isetshenziswa njengendawo emaphakathi ku-organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba.
R41 – Ingozi yokulimala okubi emehlweni
R36/38 – Ukucasuka emehlweni nasesikhumbeni.
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.
S36/39 -
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-S28 – Ngemva kokuxhumana nesikhumba, geza ngokushesha ngensipho eningi.
Ama-ID e-UN UN 2941 6.1/PG 3
I-WGK Germany 3
I-RTECS BY1400000
Ikhodi ye-HS 29214210
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-3-Fluoroaniline iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-3-fluoroaniline:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukuzinza: Izinzile, kodwa ingase ibole lapho ichayeke kuma-oxidants aqinile noma ukukhanya

 

Sebenzisa:

- I-Chromatography: Ngenxa yezakhiwo zayo zamakhemikhali ezithile, i-3-fluoroaniline nayo ivame ukusetshenziswa ku-gas chromatography noma i-chromatography ewuketshezi.

 

Indlela:

Ukulungiswa kwe-3-fluoroaniline kungatholakala ngokusabela kwe-aniline ne-hydrofluoric acid. Lokhu kusabela ngokuvamile kwenziwa ngaphansi kwegesi engasebenzi ukuze kuvinjelwe ukusabela ngomswakama emoyeni.

 

Ulwazi Lokuphepha:

- Ukuthintana: Gwema ukuthintana ngqo nesikhumba, amehlo, noma ukusetshenziswa.

- Ukuhogela: Gwema ukuhogela umhwamuko noma amagesi ayo.

- Isitoreji: I-3-Fluoroaniline kufanele igcinwe esitsheni esingangeni moya kude nomlilo kanye namazinga okushisa aphezulu.


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