1-Methylpiperazine

N-甲基哌嗪

Also known as: 1-Methyl piperazine, Methylpiperazine, N-Methylpiperazine, N-Methyl piperazine, Piperazine, 1-methyl-, Cyclizine Related Compound A, N-Methylpiperazine, 1-methyl-piperazin

CAS No.
109-01-3
Jingsj CID
J-32558-3
Molecular Formula
C5H12N2
Chinese Name
N-甲基哌嗪
Molecular Weight
100.162 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point-6 °C
Boiling Point138.0±8.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point42.2±0.0 °C

GHS Safety & Compliance

Flammable / Corrosion / Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-Methylpiperazine?

109-01-3

What are the molecular formula and molecular weight of 1-Methylpiperazine?

C5H12N2, molecular weight 100.162 g/mol

Is 1-Methylpiperazine hazardous?

Danger

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026