Description

1-Methyltrimethylenediamine is a versatile aliphatic diamine compound, also known by its CAS number 590-88-5. This chemical serves as a critical building block and intermediate in the synthesis of high-performance polymers, pharmaceuticals, and specialty chemicals. It is particularly valuable for manufacturers in the polymer, agrochemical, and pharmaceutical industries seeking to create products with enhanced properties through its reactive amine functionalities.

Application

• Polymer Industry: Key monomer for the production of polyamides (nylons), polyurethanes, and epoxy curing agents, imparting flexibility and chemical resistance.
• Pharmaceutical Synthesis: Serves as a crucial intermediate in the manufacture of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Production: Used in the synthesis of herbicides, pesticides, and plant growth regulators.
• Corrosion Inhibitors: Formulation component for coatings and additives that protect metal surfaces in industrial applications.
• Chelating Agents: Building block for ligands used in water treatment and metal ion sequestration processes.
• Surfactants & Textile Auxiliaries: Intermediate for creating cationic surfactants and softening agents used in fabric treatment.
• Crosslinking Agent: Used in resins and adhesives to improve thermal stability and mechanical strength.
• Research & Development: Valuable reagent in organic synthesis and material science research for creating novel compounds.

Basic Information

Item	Details
Product Name	1-Methyltrimethylenediamine
CAS No.	590-88-5
Molecular Formula	C4H12N2
Molecular Weight	88.15 g/mol
Synonyms	1-Methyl-1,3-propanediamine; 3-Aminobutylamine; 1,3-Diaminobutane; 1-Methyl-1,3-diaminopropane; 1,3-Butanediamine; 3-Amino-1-methylpropylamine; NSC 60549; 1,3-Propanediamine, 1-methyl-
EINECS	209-694-1

Quality Control

Our 1-Methyltrimethylenediamine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high-purity standards required for industrial and fine chemical synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total
Density (20°C)	0.85 - 0.90 g/mL
Refractive Index (n20D)	1.440 - 1.450

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