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2 6-Dimethylpyridine-4-acide karubike (CAS # 54221-93-1)

Umutungo wa Shimi:

Inzira ya molekulari C8H9NO2
Misa 151.16
Ubucucike 1.183 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 281 ° C.
Ingingo ya Boling 353.1 ± 37.0 ° C (Biteganijwe)
Flash point 167.4 ° C.
Umwuka 1.35E-05mmHg kuri 25 ° C.
pKa 2.09 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.
Ironderero 1.553

Ibicuruzwa birambuye

Ibicuruzwa

 

Intangiriro

2, ubwoko bwimvange kama, formulaire ya chimique ni C8H9NO2. Nibikomoka kuri acide nikotinike kandi igaragara nkibara ritagira ibara rya kirisiti.

 

Urusange rufite ahantu hanini cyane gushonga hamwe no guteka mubushyuhe bwicyumba. Irashobora gushonga mumashanyarazi nka alcool, chloroform na ether, mugihe imbaraga zayo mumazi ari nke.

 

2, aside ifite uburyo bwinshi bwo gukoresha mubijyanye na chimie miti na synthesis organique. Irashobora gukoreshwa nka farumasi hagati cyangwa nkumusemburo wa synthesis. Kubera ko ishobora gukora inganda hamwe nicyuma cya ion, irashobora no gukoreshwa muburyo bwo guhuza imiti.

 

Uburyo bwo gutegura 2, acide mubisanzwe ikomatanyirizwa mubintu byatangiye bya toluene binyuze murukurikirane rwimiti. Intambwe zihariye zirimo methylation, carbonylation, chlorine na aside.

 

Kubireba amakuru yumutekano wacyo, 2, aside igomba gukoreshwa neza niba ari igisubizo gikomeye cyangwa igisubizo. Irashobora gutera uburakari kuruhu, amaso hamwe nubuhumekero, bityo ibikoresho byo kurinda umuntu bigomba kwambarwa mugihe cyo gukora. Byongeye kandi, ni ibintu bishobora gutwikwa kandi bigomba kubikwa kure yumuriro ufunguye hamwe na okiside ikomeye. Hagomba kwitonderwa kugirango wirinde kwitwara nindi miti mugihe cyo kubika no kuyikoresha. Mugihe habaye impanuka, hagomba gufatwa ingamba zihutirwa kandi hagomba gushakishwa ubufasha bwumwuga.


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