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umkhiqizo

I-2-Fluoroaniline(CAS#348-54-9)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H6FN
I-Molar Mass 111.12
Ukuminyana 1.151g/mLat 25°C(lit.)
I-Melting Point -29 °C
I-Boling Point 182-183°C(lit.)
I-Flash Point 140°F
Ukuncibilika kwamanzi 17 g/L (20°C)
Ukuncibilika 17g/l
I-Vapor Presure 1 hPa (20 °C)
Ukubukeka Uketshezi
I-Gravity ethize 1.151
Umbala Sula engenambala
I-BRN 1524219
pKa 3.2(ku-25℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.544(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.151
izinga lokuncibilika -29°C
iphoyinti abilayo 182-183°C
inkomba ye-refractive 1.54-1.542
iphoyinti elikhanyayo 60°C
Sebenzisa Isetshenziswa njenge-intermediate yezemithi, yokubulala izinambuzane kanye nodayi

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 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.
S39 – Gqoka ukuvikela iso / ubuso.
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 2
I-RTECS BY1390000
I-TSCA T
Ikhodi ye-HS 29214210
Inothi Lengozi Okunobuthi/Okucasulayo
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-O-fluoroaniline, eyaziwa nangokuthi i-2-aminofluorobenzene. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-o-fluoroaniline:

 

Ikhwalithi:

- Ukubukeka: I-O-fluoroaniline iyikristale eqinile emhlophe.

- I-Solubility: Incibilika emanzini, otshwaleni nasezincibilikisini ze-ether.

- Ukuzinza: Izinzile ngaphansi kwezimo ezijwayelekile.

 

Sebenzisa:

- Ingasetshenziswa njenge-fluorescent brightener yodayi noma izinto ze-luminescent.

 

Indlela:

- Ngokuvamile, indlela yokulungiselela i-o-fluoroaniline ihlanganisa i-hydrogenation ye-fluoroaniline.

- Indlela eqondile yokulungiselela iwukusabela nge-fluoroaniline ne-hydrogen phambi kwe-catalyst futhi esikhundleni se-athomu ye-fluorine ngeqembu le-amino ngokusebenzisa i-hydrogenation ekhethiwe.

 

Ulwazi Lokuphepha:

- I-O-fluaniline ayibangeli umonakalo omkhulu emzimbeni womuntu ngaphansi kwezimo ezijwayelekile zokusetshenziswa.

- Kodwa-ke, ukuthintana nesikhumba namehlo kufanele kugwenywe, futhi uma kwenzeka ukuthintana, hlambulula ngokushesha ngamanzi amaningi.

- Ngesikhathi sokusebenza, ukunakekelwa kufanele kuthathwe ukuze kuthathwe izinyathelo zokuzivikela, njengokugqoka izibuko zokuzivikela namagilavu, nokuqinisekisa umoya omuhle.

- Kufanele igcinwe endaweni eyomile, epholile, kude nezinto ezivuthayo kanye nama-oxidizing.


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