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Home/Compounds/Other/2-Chloroethyl ethyl ether
C4H9ClO
108.57 g/mol
OtherDanger

2-Chloroethyl ethyl ether

CAS628-34-2EC211-037-9
Category
Other
Compound Class
n.a
Primary Use
research compound

2-Chloroethyl ethyl ether is a colorless organic compound containing an ether and a chlorine atom. It is structurally related to sulfur mustard compounds and is primarily used in chemical research.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Flammable
Flammable
Toxic
Toxic
Harmful
Harmful
Danger
H225Highly flammable liquid and vapour
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H332Harmful if inhaled
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 2-Chloroethyl ethyl ether (CAS 628-34-2) is 2909.19.

HS code (international, 6-digit)

2909.19

EU CN code (8-digit)

2909 19 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-chloro-2-ethoxyethane

InChIKey

GPTVQTPMFOLLOA-UHFFFAOYSA-N

SMILES

CCOCCCl

Synonyms (14)
  • 1-CHLORO-2-ETHOXYETHANE
  • 2-Chlorodiethyl ether
  • 2-Chloroethoxyethane
  • 2-Chloroethyl ethyl ether
  • 2-Ethoxyethyl chloride
  • 2-chloro-1-ethoxyethane
  • Chloroethyl ethyl ether, 2-
  • Ethane, 1-chloro-2-ethoxy-
  • Ether, 2-chloroethyl ethyl
  • Ethyl beta-chloroethyl ether
  • beta-Chlorodiethyl ether
  • beta-Chloroethyl ethyl ether
  • chloroethylethyl ether

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