A77989

2-Aminopyridine

≥99%

• Synonym(s): o-Aminopyridine, 2-AP, 2-Pyridinamine, 2-Pyridylamine
• Empirical Formula (Hill Notation): C₅H₆N₂
• CAS Number: 504-29-0
• Molecular Weight: 94.11
• Beilstein: 105785
• EC Number: 207-988-4
• MDL number: MFCD00006312
• UNSPSC Code: 12352100
• PubChem Substance ID: 24891282
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: ≥99%
• form: crystals
• bp: 204-210 °C (lit.)
• mp: 54-58 °C (lit.)
• SMILES string: Nc1ccccn1
• InChI: 1S/C5H6N2/c6-5-3-1-2-4-7-5/h1-4H,(H2,6,7)
• InChI key: ICSNLGPSRYBMBD-UHFFFAOYSA-N

Description

General description

2-Aminopyridine is a basic building block of several heterocyclic compounds and Schiff bases.

Application

2-Aminopyridine (2AP) is a derivatizing agent which can be used as a fluorescent label for oligosaccharide detection, chromatographic separation, fluorometric or mass spectrometric analysis.
2AP and its derivatives are good candidates for antimicrobial, anticorrosion and molecular sensing applications.

Safety Information

• Pictograms: GHS06,GHS05
• Signal Word: Danger
• Hazard Statements: H301 + H311,H314,H412
• Precautionary Statements: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 197.6 °F - closed cup
• Flash Point(C): 92 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves