2-Methylnaphthalene-D10 is a labelled analogue of 2-Methylnaphthalene (M323130). 2-Methylnaphthalene is a polycyclic aromatic hydrocarbon (PAH) that has been used as an indicator of smoke exposure in food and packaging materials. Molecular Formula: C11D10 Solubility: Chloroform (Sparingly), Methanol (Slightly) Molecular Weight: 152.26