C8H23N5
189.3 g/mol
Industrial ChemicalDanger
Tetren
CAS112-57-2EC203-986-2
Category
Industrial Chemical
Compound Class
Amine
Primary Use
Epoxy resin hardener and chemical intermediate
Tetraethylenepentamine is a viscous liquid used primarily as an epoxy resin hardener and chemical intermediate. It is slightly less dense than water, produces vapors heavier than air, and is corrosive to the eyes, skin, and respiratory tract.
Epoxy resin hardenerChemical intermediate in the production of oil and fuel additives, paints, and asphalt adhesivesSolvent for acid gases, resins, and dyes
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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Related Compounds
StrongStructure SimilarSimilarity 1.00
Trientine hydrochloride
CAS38260-01-4
pharmaceutical raw material
StrongStructure SimilarSimilarity 1.00
Pentaethylenehexamine
CAS4067-16-7
ethyleneamine intermediate and curing agent
StrongStructure SimilarSimilarity 1.00
Trientine tetrahydrochloride
CAS4961-40-4
pharmaceutical intermediate
StrongStructure SimilarSimilarity 1.00
Triethylenetetramine
CAS112-24-3
research reagent and pharmaceutical intermediate
ReferenceSame Category
Dihexyl ether
CAS112-58-3
Organic solvent and chemical intermediate
ReferenceSame Category
Diethylene glycol monohexyl ether
CAS112-59-4
Solvent for coatings and degreasing
ReferenceSame Category
Methyl stearate
CAS112-61-8
Lubricant and chemical intermediate
ReferenceSame Category
Myristoyl chloride
CAS112-64-1
acylating agent for chemical synthesis
Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H311Toxic in contact with skin
H330Fatal if inhaled
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Tetren (CAS 112-57-2) is 2921.29.
HS code (international, 6-digit)
2921.29
EU CN code (8-digit)
2921 29 00
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'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine
InChIKey
FAGUFWYHJQFNRV-UHFFFAOYSA-N
SMILES
C(CNCCNCCNCCN)N
Synonyms (35)
- PAW
- TETRAEN
- 1,4,7,10,13-Pentaazatridecane
- 1,6,9-triazaundecane
- 1,7,10,13-Pentaazatridecane
- Ancamine TEPA
- DEH 26
- INSULCURE 9
- Tetraethylene pentamine
- Tetraethylenepentamine, CP
- Tetraethylenpentamine
- Tetraethylpentylamine
- Tetren
- Tetrene
- Texlin 400
- tetraethylene pentaamine
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