naphthalene

As a noun naphthalene

is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between naphthene and naphthalene

is that naphthene is any cycloalkane (or alkyl derivative) while naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

As nouns the difference between naphthalene and ethane

is that naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs while ethane is ethane (aliphatic hydrocarbon, c₂h₆).

As nouns the difference between biphenyl and naphthalene

is that biphenyl is a colourless solid hydrocarbon, C₁₂H₁₀, consisting of two benzene rings linked together while naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

As nouns the difference between naphtha and naphthalene

is that naphtha is naturally-occurring liquid petroleum while naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

In organic compound terms the difference between paradichlorobenzene and naphthalene

is that paradichlorobenzene is 1,4-dichlorobenzene, an organic compound used as a pesticide (for example in mothballs) and a deodorant while naphthalene is an aromatic bicyclic hydrocarbon, C₁₀H₈; an acene containing two fused benzene rings.

is likely misspelled.

has no English definition.

As a noun naphthalene

is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

As nouns the difference between mothballs and naphthalene

is that mothballs is while naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs.

In organic compound terms the difference between naphthalene and cyclohexene

is that naphthalene is an aromatic bicyclic hydrocarbon, C₁₀H₈; an acene containing two fused benzene rings while cyclohexene is a cyclic hydrocarbon containing six carbon atoms and one double bond; any of its derivatives.

As nouns the difference between naphthalene and cyclohexene

is that naphthalene is a white crystalline hydrocarbon manufactured from coal tar; used in mothballs while cyclohexene is a cyclic hydrocarbon containing six carbon atoms and one double bond; any of its derivatives.