【English name】:Ethyl magnesium bromide solution
【Molecular formula 】:C2H5BrMg
【Density 】:1.01g/ml25℃
【Molecular weight】:133.27 Below 25 ℃ have white needle crystal
【Structural formula】:Ethyl magnesium bromide solution
【Colour】:Yellow to brown to tan
【Physical property】:3.0 M ether solution
【Colour】:Yellow to brown liquid