6-Bromo-3-chloro-2-methyl-pyridine (CAS # 944317-27-5)

Taw qhia

Nws yog ib qho organic compound nrog cov mis molecular ntawm C6H6BrClN thiab molecular hnyav ntawm 191.48g / mol. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:

Xwm:

-Cov tsos mob: tsis muaj xim rau yellowish khoom.

- Melting point: txog 20-22 ° C.

- Kub taw tes: txog 214-218 ° C.

-Solubility: Soluble hauv ethanol thiab chloroform, insoluble hauv dej.

Siv:

-yog ib qho tseem ceeb organic synthesis intermediate, dav siv nyob rau hauv synthesis ntawm lwm cov tebchaw.

-nws tuaj yeem siv los npaj ntau yam tshuaj thiab tshuaj tua kab nruab nrab, xws li tshuaj tua kab naphtha, tshuaj ketol.

Txoj kev:

Tam sim no, feem ntau siv txoj kev npaj yog tau los ntawm reacting 2-picoline chloride nrog lithium bromide.

Cov ntaub ntawv kev nyab xeeb:

-yog ib qho tshuaj tiv thaiv kab mob uas tuaj yeem ua rau khaus thiab mob ntawm daim tawv nqaij thiab qhov muag. Kev tiv thaiv tsim nyog, xws li cov hnab looj tes hauv chav kuaj, tsom iav thiab cov tsho hauv chav kuaj, yuav tsum hnav thaum tuav thiab khaws cia.

-Nws tuaj yeem muaj tshuaj lom rau cov kab mob hauv dej, thiab yuav tsum tau saib xyuas kom tsis txhob nkag mus rau hauv lub cev dej.

-Qhov kev sib xyaw no yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab kub kub kom tiv thaiv nws qhov kev sib tsoo thiab tawg. Khaws rau hauv qhov chaw txias, qhuav thiab zoo-ventilated.