isibhengezo_sekhasi

umkhiqizo

2-Ethyl Pyridine (CAS#100-71-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula C7H9N
I-Molar Mass 107.15
Ukuminyana 0.937 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -63°C
I-Boling Point 149 °C (okhanyisiwe)
I-Flash Point 85°F
Ukuncibilika kwamanzi cishe 45 g/L (20 ºC)
Ukuncibilika 42g/l
I-Vapor Presure 4.93mmHg ku-25°C
Ukubukeka uketshezi olucacile
Umbala Ayinambala kuya Cishe ayinambala
I-BRN 106480
pKa 5.89(ku-25℃)
Isimo Sesitoreji Indawo evuthayo
I-Refractive Index n20/D 1.496(lit.)
Izakhiwo Zomzimba Nezamakhemikhali
Sebenzisa Isetshenziswa njengendawo emaphakathi ku-organic synthesis

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 8
I-TSCA Yebo
Ikhodi ye-HS 29333999
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-2-Ethylpyridine iyinhlanganisela ye-organic ene-chemical formula C7H9N. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2-ethylpyridine:

 

Ikhwalithi:

- Ukubukeka: I-2-Ethylpyridine iwuketshezi olungenambala.

- I-Solubility: Incibilika emanzini nasezincibilikisini eziphilayo njenge-ethanol, i-acetone, njll.

 

Sebenzisa:

- I-2-Ethylpyridine ivame ukusetshenziswa njenge-solvent ekuphenduleni kwe-organic synthesis, ama-catalysts, nezinhlobonhlobo zezinhlelo zokusebenza zezimboni.

- Ingasetshenziswa futhi njenge-surfactant ekuhlanzeni ama-ejenti kanye nezinto zokuhlanza.

- Ku-electrochemistry, ivame ukusetshenziswa njengesengezo se-electrolyte noma njenge-oxidizing agent.

 

Indlela:

- Indlela yokulungiselela ye-2-ethylpyridine ingakhiqizwa ukusabela kwe-2-pyridine acetaldehyde ne-ethanol, bese umkhiqizo ohlosiwe ungatholakala ngokusabela kokunciphisa i-alkali-catalyzed ester.

 

Ulwazi Lokuphepha:

- I-2-Ethylpyridine iyacika futhi ingabangela ukucasuka lapho uthintana nesikhumba namehlo.

 

- Izinto zokuzivikela ezifanele njengamagilavu, izibuko, nezingubo zokuzivikela kufanele zigqokwe lapho usebenza.

- Izimo zokungena komoya ezinhle kufanele zigcinwe ngesikhathi sokusetshenziswa.

 


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