M-Xylene

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The correct title of this article is m-Xylene. The initial letter is shown capitalized due to technical restrictions.
m-Xylene
Common name m-Xylene
IUPAC name m-Xylene
Other names m-Xylol
1,3-Dimethylbenzene
Chemical formula C8H10
Molecular weight 106.16 amu
CAS number 108-38-3
Boiling point 139°C
Melting point -48°C
Relative Density (water =1) 0.86

m-Xylene is an aromatic hydrocarbon, based on benzene with two methyl substituents.

It is an isomer of o-xylene and p-xylene. The m stands for meta, meaning the two methyl substituents are at locants 1 and 3 on the aromatic ring.

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