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2-Aminopyridine

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2-Aminopyridine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 9 grades and pack sizes of 2-Aminopyridine (CAS 504-29-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS504-29-0
Molecular formulaC5H6N2
Molecular weight94.12 g/mol
IUPAC namepyridin-2-amine
Synonymspyridin-2-amine · 2-Pyridinamine · 2-Pyridylamine · o-Aminopyridine · Pyridine, 2-amino- · Amino-2 pyridine
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic
  • H301 Toxic if swallowed
  • H311 Toxic in contact with skin
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ 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 2-AMINOPYRIDINE 09340-250G
09340-50G		 Request Quote
Sigma 2-AMINOPYRIDINE PESTANAL 36685-1G Request Quote
Sigma 2-AMINOPYRIDINE, 99% A77997-100G
A77997-500G
A77997-5G		 Request Quote
Sigma 2-AMINOPYRIDINE, 99+% A77989-100G
A77989-25G		 Request Quote
Sigma MEPYRAMINE IMPURITY C Y0000680 Request Quote

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