2-Bromo-5-amino-4-picolin CAS # 156118-16-0

UN IDs	UN 2811
Hazard Class	6.1

2-BROMO-5-AMINO-4-PICOLINE yog cov organic compound. Nws cov tshuaj formula yog C6H7BrN2.Properties: 2-BROMO-5-AMINO-4-PICOLINE yog ib tug dawb mus daj daj siv lead ua nrog ib tug tshwj xeeb aroma. Nws yog soluble hauv cawv thiab Ketone cov kuab tshuaj nyob rau hauv chav tsev kub, me ntsis soluble nyob rau hauv dej.Siv: 2-BROMO-5-AMINO-4-PICOLINE feem ntau yog siv raws li ib tug catalyst nyob rau hauv cov organic synthesis tshuaj. Nws tuaj yeem siv los ua cov amino-substituted reagent rau synthesis ntawm lwm cov tebchaw, xws li tshuaj, dyes thiab tshuaj tua kab. Tsis tas li ntawd, nws kuj tseem siv tau los ua cov ligand rau cov hlau ions.

Txoj Kev Npaj: 2-BROMO-5-AMINO-4-PICOLINE tuaj yeem npaj tau los ntawm ntau txoj kev. Ib txoj hauv kev yog los ua 4-methyl-2-pyridinamine nrog methyl bromide nyob rau hauv cov xwm txheej yooj yim. Tom qab cov tshuaj tiv thaiv, cov khoom yog purified los ntawm crystallization los yog lwm txoj kev.

Cov ntaub ntawv kev nyab xeeb: 2-BROMO-5-AMINO-4-PICOLINE muaj cov tshuaj toxicity tsawg, tab sis nws tseem yuav tsum tau ua tib zoo saib xyuas kev nyab xeeb. Hnav cov hnab looj tes, tsom iav, thiab khaub ncaws uas tsim nyog thaum siv lossis tuav cov khoom sib xyaw. Nyob rau tib lub sijhawm, nws yuav tsum tau ua haujlwm hauv qhov chaw uas muaj cua zoo kom tsis txhob nqus nws cov plua plav lossis vapor. Yog tias ua yuam kev lossis nqus tau los ntawm qhov yuam kev, nrhiav kev kho mob tam sim ntawd.