methine

In organic chemistry terms the difference between methine and methylene

is that methine is the tervalent functional group, -CH=, having one single bond and one double bond while methylene is the unstable carbene CH₂.

In organic chemistry terms the difference between methine and methylidene

is that methine is the tervalent functional group, -CH=, having one single bond and one double bond while methylidene is the CH₂= radical in which the free valences are part of a double bond.

As an adjective olefinic

is characteristic of, or containing olefins.

As a noun methine is

the tervalent functional group, -CH=, having one single bond and one double bond.

As nouns the difference between meth and methine

is that meth is (slang) methamphetamine, especially in the form of the crystalline hydrochloride or meth can be (geordie|pejorative) a tramp while methine is (organic chemistry) the tervalent functional group, -ch=, having one single bond and one double bond.

As nouns the difference between methyl and methine

is that methyl is the univalent hydrocarbon radical, CH₃, formally derived from methane by the loss of a hydrogen atom; a compound or part of a compound formed by the attachment of such a radical while methine is the tervalent functional group, -CH=, having one single bond and one double bond.

As nouns the difference between ethine and methine

is that ethine is alternative form of lang=en while methine is the tervalent functional group, -CH=, having one single bond and one double bond.

As a verb methink

is .

As a noun methine is

(organic chemistry) the tervalent functional group, -ch=, having one single bond and one double bond.

As nouns the difference between methine and methene

is that methine is (organic chemistry) the tervalent functional group, -ch=, having one single bond and one double bond while methene is (chemistry) methylene.

In organic chemistry|lang=en terms the difference between methide and methine

is that methide is (organic chemistry) any binary compound of the methyl radical and an electropositive element, especially a metal while methine is (organic chemistry) the tervalent functional group, -ch=, having one single bond and one double bond.

As nouns the difference between methide and methine

is that methide is (organic chemistry) any binary compound of the methyl radical and an electropositive element, especially a metal while methine is (organic chemistry) the tervalent functional group, -ch=, having one single bond and one double bond.