Description

n-(3-Aminopropyl)-n-Methylethanolamine is a versatile bifunctional amine compound containing both primary and tertiary amine groups along with a hydroxyl group. This unique molecular structure makes it a valuable intermediate for synthesizing a wide range of specialty chemicals. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and polymer industries for its reactivity and ability to act as a building block or a curing agent. Its CAS number is 4199-70-6.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring functionalized amine backbones.
• Epoxy Curing Agent & Modifier: Used in formulating epoxy resin systems, where it acts as a curing agent or a modifier to enhance flexibility, adhesion, and chemical resistance.
• Corrosion Inhibitor Precursor: Serves as a starting material for manufacturing high-performance corrosion inhibitors used in industrial water treatment and metalworking fluids.
• Surfactant & Chelating Agent Synthesis: Intermediate for producing specialty surfactants, emulsifiers, and metal chelating agents due to its amine and alcohol functionalities.
• Polyamide & Polyurethane Production: Employed as a monomer or chain extender in the production of nylons, polyamides, and polyurethane elastomers.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators.
• Gas Treating Agent: Component in formulations for acid gas (CO₂, H₂S) scrubbing solutions in natural gas processing and refining.
• Crosslinking Agent: Functions as a crosslinker for polymers and resins in coatings, adhesives, and composite materials.

Basic Information

Product Name	n-(3-Aminopropyl)-n-Methylethanolamine
CAS No.	4199-70-6
Molecular Formula	C₆H₁₆N₂O
Molecular Weight	132.20 g/mol
Synonyms	3-[(2-Hydroxyethyl)methylamino]propylamine; N-Methyl-N-(3-aminopropyl)ethanolamine; MAPA; 1-Propanamine, 3-[(2-hydroxyethyl)methylamino]-; N-(3-Aminopropyl)-N-methylethanolamine; 3-(N-Methyl-2-hydroxyethylamino)propylamine; N-Methyl-N-(3-aminopropyl)-2-aminoethanol; Aminoethylethanolamine derivative
EINECS	224-077-7

Quality Control

Our n-(3-Aminopropyl)-n-Methylethanolamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, water content, and color. Our quality commitment ensures the product meets the stringent requirements for use as a pharmaceutical intermediate and in other high-value applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Refractive Index (n20D)	1.4680 - 1.4720
Density (20°C)	0.950 - 0.970 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.