isibhengezo_sekhasi

umkhiqizo

5-(Trifluoromethyl)pyridin-2-amine (CAS# 74784-70-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H5F3N2
I-Molar Mass 162.11
Ukuminyana 1,71g/cm
I-Melting Point 45 °C
I-Boling Point 90-92/20mbar
I-Flash Point 104°C
Ukuncibilika I-Chloroform (Kancane), i-Methanol (Kancane)
I-Vapor Presure 0.217mmHg ku-25°C
Ukubukeka Okuqinile okumhlophe
Umbala Ayisekho mhlophe
I-BRN 4800784
pKa 4.55±0.13(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongenayo, 2-8°C
I-Refractive Index 1,533
I-MDL I-MFCD00042164

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.
R25 – Kunobuthi 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.)
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 2811 6.1/PG 3
I-WGK Germany 3
Ikhodi ye-HS 29333990
Inothi Lengozi Iyacasula
I-Hazard Class 6.1
Iqembu Lokupakisha III

 

Isingeniso

I-2-Amino-5-trifluoromethylpyridine iyinhlanganisela yezinto eziphilayo.

 

Inezici ezilandelayo:

Amakristalu angenambala noma aphuzi ngokubukeka;

Izinzile ekamelweni lokushisa, kodwa ingase ibole lapho ishisiwe;

Incibilika kuzincibilikisi eziphilayo njenge-ethanol ne-dimethyl sulfoxide, engancibiliki emanzini.

 

I-2-Amino-5-trifluoromethylpyridine inohlu olubanzi lwezinhlelo zokusebenza kumalabhorethri nezimboni:

Njenge-corrosion inhibitor ekwelapheni kwendawo yensimbi, ingavimbela ngokuphumelelayo ukugqwala kwensimbi;

Njengesandulela sezinto eziphilayo zikagesi, ingasetshenziswa ukulungisa ama-organic light-emitting diode (OLED) nama-organic thin-film transistors (OTFTs) namanye amadivaysi.

 

Izindlela zokuhlanganisa ze-2-amino-5-trifluoromethylpyridine ikakhulukazi zimi kanje:

I-5-trifluoromethylpyridine isabela ne-ammonia ukuze ikhiqize umkhiqizo ohlosiwe;

I-2-amino-5-(trifluoromethyl)pyridine hydrochloride yaphendulwa nge-sodium carbonate ukuze kukhiqizwe mahhala i-2-amino-5-(trifluoromethyl)pyridine, eyabe yasabela nge-ammonia ukuze kuhlanganiswe umkhiqizo ohlosiwe.

 

I-compound ingaba nomthelela ocasulayo emehlweni nasesikhumbeni futhi kufanele igwenywe;

Gqoka amagilavu ​​okuzivikela afanelekile kanye nezibuko lapho usebenzisa;

Gwema ukuhogela umhwamuko wothuli noma isixazululo sawo;

Sebenza endaweni enomoya omuhle futhi ugweme ukuchayeka isikhathi eside ekugxilweni okuphezulu kwamagesi;

Ukulahlwa kukadoti kufanele kuhambisane nemithetho yendawo ukuze kugwenywe ukungcoliswa kwemvelo.


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