5-Amino-3-bromo-2-methoxypyridine (CAS # 53242-18-5)

Taw qhia

Nws yog ib qho organic compound nrog cov tshuaj formula C6H7BrN2O thiab molecular hnyav ntawm 197.04g / mol.

Cov khoom ntawm lub compound muaj xws li:

1. Cov tsos: xim tsis muaj xim rau lub teeb daj siv lead ua

2. melting point: 110-115 ° C

3. boiling point: tsis muaj ntaub ntawv

Nws tuaj yeem siv rau qee qhov kev cuam tshuam hauv cov organic synthesis, xws li kev sib txuas sib txuas, acyl hloov cov tshuaj tiv thaiv ntawm carboxylic acids, thiab lwm yam. Nws yog feem ntau siv los ua cov tshuaj nruab nrab rau kev sib txuas ntawm ntau yam tshuaj lom neeg lom neeg, xws li tshuaj, tshuaj tua kab thiab dyes.

Ib txoj hauv kev zoo rau kev npaj cov compound 2-bromo-5-aminopyridine yog reacted nrog bromo methyl ether. Cov tshuaj tiv thaiv yog nqa tawm nyob rau hauv alkaline tej yam kev mob los tsim lub hom phiaj cov khoom.

Hais txog kev nyab xeeb cov ntaub ntawv, nws yog ib qho organic compound, thiab cov ntsiab lus hauv qab no yuav tsum tau sau tseg:

1. Qhov sib xyaw no tuaj yeem tsim cov pa roj carbon monoxide nyob rau hauv cov av noo lossis kub kub.

2. Hnav cov cuab yeej tiv thaiv tsim nyog, xws li tsom iav thiab hnab looj tes tshuaj.

3. Tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa, tsis txhob nqus pa pa / plua plav / roj / vapor / tshuaj tsuag.

4. yuav tsum tau muab cia rau hauv qhov chaw qhuav, kaw ntom nti, zoo-ventilated qhov chaw, kom deb ntawm qhov qhib nplaim taws thiab qhov chaw tshav kub.

Thaum siv lossis tuav cov khoom sib txuas, koj yuav tsum ua raws li cov cai tswj kev nyab xeeb uas cuam tshuam thiab xa mus rau cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib txuas. Yog tias tsim nyog, mus ntsib kws kho mob tshwj xeeb kom paub meej ntxiv.