melting point of benzyl bromide-α,α-d 2 vs 4-bromobenzoic hydrazide

benzyl bromide-α, α-d 2 4-bromobenzoic hydrazide | melting point

benzyl bromide-α, α-d 2 | -2 °C (degrees Celsius) 4-bromobenzoic hydrazide | 166 °C (degrees Celsius)