Chloromethyl chloroformate

Chloromethyl chloroformate

Identifiers
CAS number	22128-62-7
SMILES	ClC(OCCl)=O
Properties
Molecular formula	CClO₂CH₂Cl
Molar mass	128.94
Appearance	Colorless liquid
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references

Chloromethyl chloroformate (CClO₂CH₂Cl) is a chemical compound developed for use in chemical warfare in World War I. It is a tearing agent designed to cause temporary blindness. It is a colorless liquid with a penetrating, irritating odor.

Additional recommended knowledge

Essential Laboratory Skills Guide

Daily Visual Balance Check

Safe Weighing Range Ensures Accurate Results

Industrially, chloromethyl chloroformate is used to manufacture other chemicals.

v • d • e Chemical warfare
Blood agents	Cyanogen chloride (CK) · Hydrogen cyanide (AC)
Blister agents	Lewisite (L) · Sulfur mustard gas (HD, H, HT, HL, HQ) · Nitrogen mustard gas (HN1, HN2, HN3)
Nerve agents	G-Agents: Tabun (GA) · Sarin (GB) · Soman (GD) · Cyclosarin (GF) · GV — V-Agents: VE · VG · VM · VX — Novichok agents
Pulmonary agents	Chlorine · Chloropicrin (PS) · Phosgene (CG) · Diphosgene (DP)
Incapacitating agents	Agent 15 (BZ) · KOLOKOL-1
Riot control agents	Pepper spray (OC) · CS gas · CN gas (mace) · CR gas