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Home/Compounds/Industrial Chemical/Diethylamine
C4H11N
73.14 g/mol
Industrial ChemicalDanger

N-Ethylethanamine

CAS109-89-7EC203-716-3
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Rubber processing chemicals intermediate

Diethylamine is a clear colorless liquid with an ammonia-like odor. It is a respiratory irritant and corrosive to the eyes and skin, and its vapors are heavier than air.

Rubber processing chemicals intermediatePharmaceutical manufacturing intermediateElectroplating agent

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.

Controlled substances

Substances on this list are tightly controlled under chemical-weapons or precursor regulations. ChemAbout does not facilitate their procurement; this page is a compliance reference only.

Relevant lists:Australia Group Chemical Weapons Precursors

CAS 109-89-7

Related Compounds

StrongSame Parent

Diethylamine hydrochloride

CAS660-68-4

pharmaceutical intermediate

StrongSame Parent

Diethylammonium dihydrogen phosphate

CAS68109-72-8

Laboratory reagent

ReferenceSame Category

Ethyl vinyl ether

CAS109-92-2

Copolymer monomer for polymer resins

ReferenceSame Category

Ethyl formate

CAS109-94-4

solvent and flavoring agent

ReferenceSame Category

Pyrrole

CAS109-97-7

Intermediate for pharmaceuticals, dyes, herbicides, and perfumes

ReferenceSame Category

Tetrahydrofuran

CAS109-99-9

industrial solvent and chemical intermediate

Referencestereoisomer of

N-(²H₅)Ethyl(²H₅)ethanamine

CAS120092-66-2

research compound

Referencestereoisomer of

N-(²H₅)Ethyl(²H₅)ethanamine—hydrogen chloride (1/1)

CAS285132-87-8

research compound

Safety Reference

Flammable
Flammable
Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H318Causes serious eye damage
H335May cause respiratory irritation
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H371May cause damage to organs
H401Toxic to aquatic life
Regulatory Compliance2
  • Australia Group Chemical Weapons PrecursorsGlobalRegulation
    Listed· listed since 2023-11-21Source
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for N-Ethylethanamine (CAS 109-89-7) is 2921.19.

HS code (international, 6-digit)

2921.19

EU CN code (8-digit)

2921 19 50

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

N-ethylethanamine

InChIKey

HPNMFZURTQLUMO-UHFFFAOYSA-N

SMILES

CCNCC

Synonyms (28)
  • Melphalan EP Impurity K
  • Melphalan EP Impurity K ( Diethylamine )(Discontinued,See C4X-198818)
  • (CH3CH2)2 NH
  • Diaethylamin
  • Diaethylamin [German]
  • Diethamine
  • Diethylamin
  • Diethylamine, BioXtra
  • Diethylamine, SAJ first grade
  • Diethylamine, for synthesis
  • Diethylamine, p.a.
  • Dietilamina
  • Dietilamina [Italian]
  • Dwuetyloamina
  • Dwuetyloamina [Polish]
  • Ethanamine, N-ethyl-
  • MELPHALAN IMPURITY K
  • N,N-Diethylamine
  • N-Ethylethanamine
  • diethyl amine
  • dietylamine
  • ethane, ethylamino-