504-29-0, 2-aminopyridine experimental parameters
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English name: 2-Pyridinamine; 2-Aminopyridine; α-Aminopyridine; 2-Pyridylamine
Other names: o-Aminopyridine; α-Aminopyridine; 2-Pyridylamine; 2-Aminoazabenzene; Amino azabenzene
CAS Number: 504-29-0
Molecular Formula: C₅H₆N₂
Molar Mass: 94.12 g/mol
Grade: Chemical Pure (CP)
Melting Point: ≥ 55 °C
Ethanol Solubility Test: Pass
Residue on Ignition: ≤ 0.1%
Properties: This compound appears as colorless leaf-like or large crystals. It has a distinct odor and is sensitive to moisture and air exposure. It exhibits mild anesthetic properties. It is soluble in water, ethanol, benzene, ether, and hot petroleum ether. The melting point is 58.1 °C, and the boiling point is 210.6 °C.
Toxicity: Moderate. The median lethal dose (LDâ‚…â‚€) for rats, when administered orally, is 200 mg/kg.
Applications: Widely used in biochemical research for the detection of bismuth, antimony, cobalt, copper, gold, and zinc. Also employed in organic synthesis.
Storage: Store at room temperature, away from light. Ensure proper sealing to prevent moisture absorption.
This compound is a versatile reagent in laboratory settings and should be handled with care due to its moderate toxicity and sensitivity to environmental conditions. Always follow standard safety protocols when working with such chemicals.