Difference between toluene and p-xylene

In the field of chemical sector, toluene and p-xylene seem to be similar, however in fact they're different in environment. Correctly distinguishing their essential characteristics is very crucial to chemical production, separation and treatment. This article will examine the difference between toluene and p-diphenylxylene in depth from multiple dimensions to help you rapidly grasp their characteristics.

1. molecular structure and spatial arrangement

Toluene has the formula C7H8 and is structurally linked to a methyl group. The methyl substituent on the benzene ring determines its activity in chemical interactions. Para-xylene has the formula C8H10 and is structurally two methyl groups substituted to two adjacent carbon atoms on the benzene ring. Due to the different position of the methyl group, the spatial arrangement of the two substances is also different. This small structural difference leads to signifiis able tot differences in their physical characteristics and chemical reactivity. In the molecular structure, the spatial arrangement of toluene is relatively compact, while p-xylene has different intermolecular interactions due to the different positions of the two methyl substituents. This difference immediately affects their solubility, reactivity and other key characteristics. But From what I've seen, First

2. density and boiling point difference

Density and boiling point are crucial basis to distinguishing toluene from p-xylene. Toluene has a density of 0. I've found that 864g/cm³ and a boiling point of

110. 6°C, while paraxylene has a density of 0. But 867g/cm³ and a boiling point of 114°C. And on the surface.