3-Ethoxypropylamine (EOPA)

High Purity 3-Ethoxypropylamine Manufacturer & Supplier

3-Ethoxypropylamine (EOPA) is a multifunctional aliphatic ether amine containing both a primary amino group and an ether functional group. Due to its excellent reactivity, water compatibility, and solvent properties, EOPA is widely used as a chemical intermediate, epoxy curing agent component, coatings additive, surfactant intermediate, and specialty chemical raw material.

The unique molecular structure of 3-Ethoxypropylamine provides excellent balance between hydrophilic and organic compatibility, making it suitable for applications in coatings, adhesives, polymer modification, and fine chemical synthesis.

We supply high-quality 3-Ethoxypropylamine (EOPA) with stable quality, high purity, customized packaging, and reliable global supply capability.

Product Information

Product Name

3-Ethoxypropylamine

Common Names

• EOPA

• 3-Ethoxy-1-propylamine

• 1-Amino-3-ethoxypropane

• 3-Ethoxypropan-1-amine

• γ-Ethoxypropylamine

CAS Number

6291-84-5

Molecular Formula

C₅H₁₃NO

Molecular Weight

103.16 g/mol

Chemical Structure

CH₃CH₂OCH₂CH₂CH₂NH₂

Appearance

Colorless transparent liquid

Chemical Type

Aliphatic ether amine

3-Ethoxypropylamine Specifications

Customized specifications are available according to customer requirements.

Key Features of 3-Ethoxypropylamine

1. Dual Functional Chemical Structure

3-Ethoxypropylamine contains:

• Primary amino group (-NH₂)

• Ether group (-O-)

This combination provides:

• High chemical reactivity

• Excellent compatibility

• Flexible modification capability

• Good formulation performance

2. Excellent Solubility and Compatibility

Due to the ether oxygen structure, EOPA offers:

• Good water compatibility

• Excellent solvent properties

• Improved formulation stability

• Compatibility with various organic materials

3. High Chemical Reactivity

The primary amine group enables EOPA to participate in:

• Addition reactions

• Condensation reactions

• Polymer modification

• Intermediate synthesis

4. Stable Product Quality

Our 3-Ethoxypropylamine is manufactured under strict quality control systems to ensure:

✔ High purity
✔ Consistent batch quality
✔ Stable chemical performance
✔ Reliable long-term supply

Applications of 3-Ethoxypropylamine

1. Epoxy Resin and Curing Agent Industry

3-Ethoxypropylamine is widely used as a reactive amine component in epoxy systems.

Applications include:

• Epoxy curing agents

• Protective coatings

• Industrial adhesives

• Sealants

• Composite materials

Advantages:

• Excellent curing efficiency

• Improved adhesion

• Enhanced chemical resistance

• Good material durability

2. Coatings and Paint Industry

EOPA is used in coating formulations due to its excellent compatibility.

Applications include:

• Water-based coatings

• Industrial paints

• Resin modification

• Surface treatment materials

Benefits:

• Improved dispersion

• Better coating performance

• Enhanced formulation stability

3. Adhesives and Sealants

3-Ethoxypropylamine is used as a functional intermediate in:

• Structural adhesives

• Reactive adhesives

• Specialty bonding systems

It improves:

• Bond strength

• Chemical resistance

• Processing performance

4. Surfactant and Specialty Chemical Production

EOPA can be used as an intermediate for manufacturing:

• Functional surfactants

• Specialty additives

• Amino-functional chemicals

5. Fine Chemical Synthesis

3-Ethoxypropylamine serves as an important intermediate for:

• Organic synthesis

• Pharmaceutical intermediates

• Specialty chemical manufacturing

Advantages of Our 3-Ethoxypropylamine

High Purity Chemical Supply

We provide:

• High purity EOPA ≥99%

• Strict quality inspection

• Stable production capability

• Professional technical support

Flexible Supply Options

Available options:

• Laboratory quantities

• Commercial orders

• Bulk industrial supply

• Customized packaging

Global Export Service

We support:

• International shipment

• SDS and COA documentation

• Technical data sheets

• Customer-specific requirements

Packaging and Storage

Standard Packaging

Available packaging:

• 25 kg HDPE drum

• 160 kg HDPE drum

• 200 kg HDPE drum

• Customized packaging

Storage Recommendations

3-Ethoxypropylamine should be stored:

• In a cool and dry location

• In tightly sealed containers

• Away from heat sources

• In a well-ventilated warehouse

Avoid contact with strong acids and oxidizing agents.

Technical Data Sheet (TDS)

Frequently Asked Questions (FAQ)

What is 3-Ethoxypropylamine (EOPA)?

3-Ethoxypropylamine (EOPA) is an ether-containing primary amine compound used as a chemical intermediate and functional additive in epoxy systems, coatings, adhesives, and specialty chemical production.