3-BROMO-2-METHOXY-6-PICOLINE (CAS # 717843-47-5)
Taw qhia
Nws yog cov organic compound nrog cov tshuaj formula C8H9BrNO thiab molecular hnyav ntawm 207.07g / mol. Cov hauv qab no yog kev qhia txog qee yam ntawm nws cov khoom, kev siv, txoj kev thiab cov ntaub ntawv kev nyab xeeb:
Xwm:
-Cov tsos mob: tsis muaj xim lossis cov kua daj daj
Melting point: -15 ℃ to -13 ℃
- Kub taw tes: 216 txog 218 ° C
Qhov ceev: 1.42g / cm³
-Solubility: Soluble nyob rau hauv organic solvents xws li ethanol, acetone thiab dimethyl sulfoxide
Siv:
Nws feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis. Nws tuaj yeem siv los tsim ntau yam sib txuas, suav nrog tshuaj tua kab, tshuaj thiab cov khoom siv ua haujlwm. Piv txwv li, nws tuaj yeem siv rau hauv kev sib txuas ntawm heterocyclic compounds, pyridine derivatives thiab fluorescent dyes.
Txoj Kev Npaj:
Ib txoj hauv kev npaj ntau yog ntxiv bromine rau 2-methoxy -6-methyl pyridine thiab nqa tawm cov tshuaj tiv thaiv bromination raws li qhov tsim nyog cov tshuaj tiv thaiv. Cov txheej txheem npaj kom ntxaws tuaj yeem nrhiav tau hauv Phau Ntawv Qhia ntawm Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob lossis hauv cov ntaub ntawv cuam tshuam.
Cov ntaub ntawv kev nyab xeeb:
Kev ntsuas kev nyab xeeb tsim nyog yuav tsum raug coj los siv thaum siv lossis tuav cov organic bromine compounds. Nws tuaj yeem ua rau khaus thiab ua rau lub qhov muag, tawv nqaij thiab ua pa. Cov cuab yeej tiv thaiv tus kheej xws li tsom iav, hnab looj tes thiab kev tiv thaiv ua pa tsim nyog yuav tsum hnav thaum siv. Tsis tas li ntawd, ua haujlwm nyob rau hauv ib qho chaw zoo-ventilated thiab ua raws li cov txheej txheem pov tseg kom raug. Thaum khaws cia, nws yuav tsum tau khaws cia rau hauv lub thawv kaw, kom deb ntawm hluav taws thiab oxidizing tus neeg sawv cev. Yog xav paub ntxiv txog kev nyab xeeb, xa mus rau daim ntawv qhia kev nyab xeeb (SDS) ntawm cov tshuaj.
