ethyl

As a noun ethyl

is .

As an adjective undefined is

lacking a definition or value.

As a noun ethyl

is the univalent hydrocarbon radical, C₂H₅, formally derived from ethane by the loss of a hydrogen atom.

As a proper noun Ethan is

A given name derived from Hebrew, of mostly American usage since the 18th century; popular in the 2000s.

As nouns the difference between dimethyl and ethyl

is that dimethyl is dimethyl while ethyl is .

As nouns the difference between ethyl and isopropyl

is that ethyl is the univalent hydrocarbon radical, C₂H₅, formally derived from ethane by the loss of a hydrogen atom while isopropyl is the univalent organic radical (CH₃)₂CH.

In organic chemistry terms the difference between ethyl and ethylene

is that ethyl is the univalent hydrocarbon radical, C₂H₅, formally derived from ethane by the loss of a hydrogen atom while ethylene is the divalent radical derived from ethane.

As nouns the difference between ethyl and null

is that ethyl is while null is zero, nil; the cardinal number before einn.

As a noun ethyl is

.

In organic chemistry terms the difference between ethyl and propyl

is that ethyl is the univalent hydrocarbon radical, C₂H₅, formally derived from ethane by the loss of a hydrogen atom while propyl is either of two isomeric univalent hydrocarbon radicals, C₃H₇, formally derived from propane by the loss of a hydrogen atom.

As nouns the difference between ethanol and ethyl

is that ethanol is ethanol while ethyl is .