ALL meanings of methylnaphthalene
meth·yl·naph·tha·lene
M m - noun methylnaphthalene a compound, C 1 1 H 1 0 , whose alpha isomer, a colorless liquid, is used in determining cetane numbers. 1
- noun methylnaphthalene either of two isomeric derivatives of naphthalene: a liquid (1-methylnaphthalene), used in standardizing diesel fuels, or a solid (2-methylnaphthalene), an insecticide 0