freezing point of 1-vinylnaphthalene vs 9,10-dimethyl-1,2-benzanthracene

1-vinylnaphthalene 9, 10-dimethyl-1, 2-benzanthracene | freezing point

1-vinylnaphthalene | 21 °C (degrees Celsius) 9, 10-dimethyl-1, 2-benzanthracene | 122.5 °C (degrees Celsius)