C5H12N2
100.16 g/mol
OtherDanger
Homopiperazine
CAS505-66-8EC208-016-1
Category
Other
Compound Class
n.a
Primary Use
research compound
Homopiperazine is an organic compound consisting of a seven-membered ring containing two nitrogen atoms. It is a colorless, oily liquid that is soluble in polar solvents and is studied for its ability to act as a chelating ligand.
research reagentchelating ligand
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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Research compound
Referencesame scaffold
2-Methyl-[1,4]diazepane
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pharmaceutical intermediate
Referencesame scaffold
6-Methyl-[1,4]diazepane
CAS89582-17-2
research compound
Referencesame scaffold
Hexahydro-6-methyl-1H-1,4-diazepine-1-carboxylic acid 1,1-dimethylethyl ester
CAS1211595-59-3
research compound
Safety Reference
Danger
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for Homopiperazine (CAS 505-66-8) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
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
1,4-diazepane
InChIKey
FQUYSHZXSKYCSY-UHFFFAOYSA-N
SMILES
C1CNCCNC1
Synonyms (16)
- 1,4-Diazacycloheptane
- 1,4-Diazepane
- 1,4-diazaperhydroepine
- 1,4-diazepan
- 1H-1,4-Diazepine, hexahydro-
- Fasudil Impurity 50
- Hexahydro-1,4-diazepine
- Homopiperazine
- Perhydro-1,4-diazepine
- Trimethyleneethylenediamine
- hexahydro-1H-1,4-diazepine
- hexahydro-2H-1,4-diazepine
- homopiperizine
- homopiperzine
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