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1-Methylpiperazine

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1-Methylpiperazine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of 1-Methylpiperazine (CAS 109-01-3). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS109-01-3
Molecular formulaC5H12N2
Molecular weight100.16 g/mol
IUPAC name1-methylpiperazine
SynonymsN-Methylpiperazine · PIPERAZINE, 1-METHYL- · RefChem:434645 · 4-Methylpiperazine · METHYLPIPERAZINE · 1-methylpyperazine
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive Irritant Irritant
  • H226 Flammable liquid and vapor
  • H314 Causes severe skin burns and eye damage
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H332 Harmful if inhaled

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 1-METHYLPIPERAZINE, 99% 130001-100G
130001-500G
130001-5G		 Request Quote
Sigma 1-METHYLPIPERAZINE, STANDARD FOR GC 14549-5ML-F Request Quote
Sigma CYCLIZINE IMPURITY A Y0000886 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.