Octet

Octet / Functional Groups

Acyl Halide (Acid Chloride)

Acyl Halide (Acid Chloride) (R-COX) - halides. Carbonyl with halide. Most reactive carboxylic acid derivative. Reacts violently with water.

Halides

Functional Group details

Name

Acyl Halide (Acid Chloride)

Category

Halides

Smiles

CC(=O)Cl

General Formula

R-COX

Description

Carbonyl with halide. Most reactive carboxylic acid derivative. Reacts violently with water.

Properties
Polarity

polar

H Bond Donor

No

H Bond Acceptor

Yes

Boiling Point Trend

Similar to esters

Spectroscopy
Ir Peaks
  1. 1795-1815 cm⁻¹ (C=O stretch, high)

H Nmr Shifts
  1. 2.5-3.0 ppm (α-H)

C Nmr Shifts
  1. 165-175 ppm (C=O)

This is one row of the Functional groups sheet - print all 25 functional groups on one page.