3-Aminopyridine

Basic Information of 3-Aminopyridine

CAS No.:	462-08-8
EC No.:	207-322-2
Linear Formula:	H₂N–C₅H₄N
Molecular Weight:	94.11
Appearance:	White to yellowish crystalline solid.
Odor:	Characteristic amine-like odor.
Melting point:	60-63 °C(lit.)
Boiling point:	248 °C(lit.)
Density:	1.0308 (estimate)
Solubility:	Soluble in water, ethanol, ether, benzene, and most organic solvents.
Flash point:	124 °C
Nature:	Combustible, toxic.
RIDADR:	UN 2671 6.1/PG 2
Chemical Structure:

Our commitment to delivering high-purity 3-Aminopyridine ensures a reliable and efficient component for your complex manufacturing and synthesis processes.

Primary Applications of 3-Aminopyridine (β-Aminopyridine)

3-Aminopyridine's unique chemical structure and reactivity, stemming from the amino group on the pyridine ring, make it an incredibly valuable and versatile chemical intermediate with applications spanning numerous industries:

1. Pharmaceutical Synthesis:

   3-Aminopyridine is a critical intermediate in the production of various active pharmaceutical ingredients (APIs). It is notably used in the synthesis of anti-inflammatory drugs, anti-tuberculosis agents, and other complex drug molecules, leveraging its ability to form various heterocyclic systems and participate in diverse coupling reactions.

2. Agrochemical Manufacturing:

   It serves as a key building block in the synthesis of a wide range of agrochemicals, including certain herbicides, fungicides, and insecticides. The incorporation of the aminopyridine moiety can enhance the biological activity or modify the properties of these crop protection agents.

3. Dyes and Pigments:

   3-Aminopyridine finds use in the synthesis of specialty dyes and pigments, particularly those requiring a specific heterocyclic structure for color and fastness properties.

4. Research and Specialty Chemicals:

   Due to its versatile reactivity, 3-Aminopyridine is a popular reagent in academic and industrial research for the development of novel compounds and materials. It's used in the preparation of substituted pyridines, bipyridines, and other complex heterocyclic systems.

• Exceptional Purity & Consistency: Our 3-Aminopyridine is manufactured to stringent purity specifications, critical for maximizing yields in complex syntheses and ensuring consistent quality in your downstream products, especially for pharmaceutical applications.

• Commitment to Quality & Safety: We adhere to the highest industry standards for quality management, safety, and environmental responsibility across all our operations, ensuring peace of mind for our clients handling this material.

Hazards Classification

• GHS Classification: Acute Toxicity, Oral (GHS06), Acute Toxicity, Dermal (GHS06), Skin Irritation (GHS07), Eye Irritation (GHS07)

• Hazard Statements: Toxic if swallowed or in contact with skin; causes skin irritation; causes serious eye irritation.

• UN Number: UN 2671

• Hazard Class: 6.1 (Toxic substances)

• Packing Group: II