Allyl And Vinyl Structure

Vinyl is one of the alkenyl functional groups.

Allyl and vinyl structure.

In 1844 theodor wertheim isolated an allyl derivative from garlic oil and named it schwefelallyl. On a carbon skeleton sp 2 hybridized carbons or positions are often called vinylic. The term allyl applies to many compounds related to h2c ch ch2 some of which are of practical or of everyday importance for example allyl chloride. Furthermore the allyl chloride occurs as a liquid while vinyl chloride is a colourless gas at room temperature.

The general molecular formula for allyl is rch 2 ch ch 2 whereas the general molecular formula for vinyl is rch ch 2. The key difference between these two structural components is the number of carbon and hydrogen atoms. Both allyl and vinyl groups have slightly similar structures with a small variation. An allyl group is a substituent with the structural formula h2c ch ch2r where r is the rest of the molecule.

The name is derived from the latin word for garlic allium sativum. It consists of a methylene bridge attached to a vinyl group. The key difference between allyl chloride and vinyl chloride is that ally chloride contains its chlorine atom bonded to the carbon atom that is adjacent to the double bond whereas vinyl chloride contains its chlorine atom bonded to one of the two carbon atoms in the double bond. A styrenic crosslinker with two vinyl groups is called divinyl benzene.

Allyl vinyl ether c5h8o cid 221523 structure chemical names physical and chemical properties classification patents literature biological activities.