2 6-Dimethylpyridine-4-carboxylic acid (CAS # 54221-93-1)

Taw qhia

2, ib hom organic compound, tshuaj formula yog C8H9NO2. Nws yog ib qho derivative ntawm nicotinic acid thiab zoo li cov xim tsis muaj xim crystalline.

Lub compound muaj lub siab melting point thiab boiling point ntawm chav tsev kub. Nws yog soluble hauv cov kuab tshuaj organic xws li cawv, chloroform thiab ether, thaum nws solubility hauv dej tsawg.

2, acid muaj ntau yam kev siv nyob rau hauv kev kho mob chemistry thiab organic synthesis. Nws tuaj yeem siv los ua cov tshuaj nruab nrab lossis ua ib qho catalyst rau organic synthesis. Txij li thaum nws tuaj yeem tsim cov complexes nrog hlau ions, nws kuj tuaj yeem siv rau kev sib koom ua ke chemistry.

Cov txheej txheem ntawm kev npaj 2, acid feem ntau yog tsim los ntawm cov khoom pib ntawm toluene los ntawm cov tshuaj lom neeg. Cov kauj ruam tshwj xeeb suav nrog methylation, carbonylation, chlorination thiab acidification.

Hais txog nws cov ntaub ntawv kev nyab xeeb, 2, kua qaub yuav tsum tau ua tib zoo saib xyuas seb nws puas yog cov khoom siv los yog kev daws teeb meem. Nws tuaj yeem ua rau tawv nqaij, qhov muag thiab ua pa, yog li cov khoom siv tiv thaiv tus kheej yuav tsum tau hnav thaum ua haujlwm. Tsis tas li ntawd, nws tseem yog cov khoom siv hluav taws xob thiab yuav tsum tau khaws cia kom deb ntawm cov nplaim taws thiab muaj zog oxidants. Yuav tsum tau saib xyuas kom tsis txhob muaj cov tshuaj tiv thaiv nrog lwm cov tshuaj thaum lub sijhawm khaws cia thiab siv. Thaum muaj xwm txheej tshwm sim, kev ntsuas xwm txheej ceev yuav tsum tau ua tam sim ntawd thiab yuav tsum tau nrhiav kev pab cuam.