2-Benzylpiperazine

2-BZP

Molecular structure via molpic based on CDK

Physical properties []
Molecular mass	176.26 g/mol ^[1]
Predicted LogP	1.2 ^[1]

Structural Identifiers []
Molecular formula	C₁₁H₁₆N₂ ^[1]
IUPAC name	2-benzylpiperazine ^[1]
SMILES	C1CNC(CN1)CC2=CC=CC=C2 ^[1]
InChI	InChI=1S/C11H16N2/c1-2-4-10(5-3-1)8-11-9-12-6-7-13-11/h1-5,11-13H,6-9H2 ^[1]
InChIKey	RITMXTLCKYLIKW-UHFFFAOYSA-N ^[1]

2-Benzylpiperazine (also known as 2-Benzylpiperazine, Dtxsid90339831, Dtxcid30290912, 2-Benzyl-piperazine, Mfcd07367777, 3-benzyl-piperazine, 2-phenylmethylpiperazine, 2-(phenylmethyl)-piperazine, 2-BZP or Schembl16738) is a stimulant substance of the amphetamine class.

Chemistry

Stereochemistry []

2-Benzylpiperazine is a racemic mixture of the enantiomers.

Stereoisomerism
(S)-2-Benzylpiperazine (R)-2-Benzylpiperazine
Stereoisomer enumberation with rdkit

Subjective effects []

class / Stimulant

Physical effects
Abnormal heartbeat Appetite suppression Dehydration Dry mouth Increased blood pressure Increased heart rate Increased libido Restless legs Shakiness Stamina enhancement Stimulation Teeth grinding Vasoconstriction

Cognitive effects
Analysis enhancement Cognitive euphoria Compulsive redosing Disinhibition Ego inflation Focus enhancement Increased music appreciation Mania Motivation enhancement Suggestibility suppression Thought acceleration Wakefulness

External links []

References []

National Center for Biotechnology Information. PubChem Compound Summary for CID 559033, 2-Benzylpiperazine. Accessed April 29, 2026. https://pubchem.ncbi.nlm.nih.gov/compound/559033

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