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samfur

5-Amino-2-fluorobenzotrifluoride (CAS# 2357-47-3)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H5F4N
Molar Mass 179.11
Yawan yawa 1.393 g/ml a 25 °C (lit.)
Matsayin Boling 207-208 ° C (lit.)
Wurin Flash 197°F
Solubility Chloroform (Dan kadan), methanol (Dan kadan)
Tashin Turi 0.22mmHg a 25 ° C
Bayyanar Mai
Takamaiman Nauyi 1.41
Launi Mara launi
BRN 641587
pKa 3.43± 0.10 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive n20/D 1.466 (lit.)
Abubuwan Jiki da Sinadarai Ruwan rawaya mai haske

Cikakken Bayani

Tags samfurin

Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R23 - Mai guba ta hanyar inhalation
R21/22 - Yana cutar da fata kuma idan an haɗiye shi.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN 2811
WGK Jamus 3
HS Code 29214300
Bayanin Hazard Haushi
Matsayin Hazard 6.1

 

Gabatarwa

4-Fluoro-3-trifluoromethylaniline, kuma aka sani da 3-trifluoromethyl-4-fluoroaniline, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:

 

inganci:

4-Fluoro-3-trifluoromethylaniline kristal ne mara launi ko fari mai kauri mai kamshi. Yana da tsayayye a zafin daki kuma yana narkewa a cikin abubuwan kaushi na halitta kamar ethanol da chlorinated hydrocarbons.

 

Amfani:

4-Fluoro-3-trifluoromethylaniline yana da fa'idar amfani. An fi amfani da shi a cikin halayen halayen halitta azaman inducer, reagent, ko mai kara kuzari.

 

Hanya:

Akwai hanyoyi daban-daban na shirye-shirye don 4-fluoro-3-trifluoromethylaniline. Hanyar gama gari ita ce amsa p-fluoroaniline tare da trifluoromethanesulfonic acid don samar da samfurin da aka yi niyya.

 

Bayanin Tsaro: Yana iya zama mai ban haushi da lahani ga fata, idanu, da tsarin numfashi. A lokacin ajiya da sarrafawa, yana da mahimmanci don kauce wa halayen da aka yi da oxidants ko acid mai karfi don kauce wa haɗari.

 


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