C10H28N6
232.37 g/mol
Industrial ChemicalDanger
PEHA
CAS4067-16-7EC223-775-9
Category
Industrial Chemical
Compound Class
Amine
Primary Use
ethyleneamine intermediate and curing agent
PEHA (pentaethylenehexamine) is an industrial chemical used primarily as an intermediate in the production of ethyleneamines and as a curing agent. It is a polyamine compound with multiple amine groups, making it useful in various chemical synthesis and polymer applications.
ethyleneamine intermediatecuring 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.
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Related Compounds
StrongStructure SimilarSimilarity 1.00
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Safety Reference
Danger
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H302Harmful if swallowed
H312Harmful in contact with skin
H318Causes serious eye damage
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for PEHA (CAS 4067-16-7) 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-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine
InChIKey
LSHROXHEILXKHM-UHFFFAOYSA-N
SMILES
C(CNCCNCCNCCNCCN)N
Synonyms (12)
- PEHA
- PENTAEN
- 98% mixture of isomers
- Pentaethylenexamine
- pentaethylene hexamine
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