Acetyl group
>
In organic chemistry, acetyl is a functional group with the chemical formula −COCH₃ and the structure −C−CH₃. It is sometimes represented by the symbol Ac. In IUPAC nomenclature, acetyl is called ethanoyl.
The acetyl group contains a methyl group... Wikipedia
Molar mass: 43.045 g·mol−1
PubChem CID: 137849
Related compounds: Acetone; Carbon monoxide; Acetic acid
Std enthalpy of formation (ΔfH⦵298): −15 to −9 kJ mol−1