asia_oju-iwe

ọja

3-Methylisonicotinamide (CAS# 251101-36-7)

Ohun-ini Kemikali:

Fọọmu Molecular C7H8N2O
Molar Mass 136.15
iwuwo 1.157±0.06 g/cm3(Asọtẹlẹ)
Ojuami Boling 290.8± 28.0 °C(Asọtẹlẹ)
pKa 14.98± 0.50 (Asọtẹlẹ)
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara

Alaye ọja

ọja Tags

 

Ọrọ Iṣaaju

3-Methylpyridine-4-carboxamide jẹ ẹya-ara Organic pẹlu ilana kemikali ti C7H8N2O.

 

Didara:

3-Methylpyridine-4-carboxamide jẹ awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ-awọ ti o jẹ tiotuka ninu awọn ohun elo ti o wa ni erupẹ bi ethanol ati dimethylformamide ati die-die tiotuka ninu omi. O jẹ agbopọ pẹlu awọn ohun-ini ipilẹ alailagbara ti o le faragba isunmọ hydrogen tabi awọn aati aropo.

 

Lo:

3-Methylpyridine-4-carboxamide ni iṣẹ ṣiṣe ti ibi kan ati pe a lo nigbagbogbo bi agbedemeji ati reagent ninu iṣelọpọ Organic. O tun le ṣee lo bi paati awọn ligands tabi awọn inhibitors enzymu.

 

Ọna:

Igbaradi ti 3-methylpyridine-4-carboxamide le ṣee gba nipasẹ iṣesi ti pyridine-4-carboxylic acid pẹlu formamide. Fun awọn ọna kan pato, jọwọ tọka si awọn iwe iṣelọpọ Organic ati awọn ijabọ litireso.

 

Alaye Abo:

3-Methylpyridine-4-carboxamide jẹ eewu ti o pọju si ilera eniyan, ati pe o yẹ ki a mu awọn ọna aabo pataki lati ṣe idiwọ fun wiwa si olubasọrọ pẹlu awọ ara, oju, ati ifasimu. Lakoko lilo, awọn ibọwọ aabo, awọn gilaasi aabo ati ohun elo aabo atẹgun yẹ ki o wọ. O yẹ ki o wa ni ipamọ ni aaye ti afẹfẹ kuro lati ina ati awọn ina, ati kuro lọdọ awọn ọmọde ati ẹranko. Ni iṣẹlẹ ti ijamba, fi omi ṣan agbegbe ti o kan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa itọju ilera. Awọn ilana ṣiṣe ailewu ati awọn iṣedede yàrá yẹ ki o tẹle nigba mimu ati lilo agbo-ara yii.


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