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umkhiqizo

4-Methoxypyridine (CAS# 620-08-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula C6H7NO
I-Molar Mass 109.13
Ukuminyana 1.075 g/mL ku-25 °C (lit.)
I-Melting Point 4 °C
I-Boling Point 108-111 °C/65 mmHg (okhanyisiwe)
I-Flash Point 74 °C
Ukuncibilika I-DMSO (Kancane), i-Methanol (Kancane)
I-Vapor Presure 2.18mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.075
Umbala Kucace kungenambala ukuya kokuphuzi kancane
I-BRN 108211
pKa 6.58(ku-25℃)
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index 1.518-1.522
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olucacile olungenambala noma oluphuzi olukhanyayo
Sebenzisa Isetshenziswa njenge-Intermediate yezemithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
Incazelo Yokuphepha I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-WGK Germany 3
Ikhodi ye-HS 29339900

 

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