Description

1,5-Diamino-3-Methylpentane is a versatile aliphatic diamine featuring a branched methyl group, offering unique reactivity and steric properties compared to linear analogs. This compound serves as a critical building block in advanced organic synthesis, enabling the creation of specialized polymers, chelating agents, and pharmaceutical intermediates. It is essential for R&D chemists and production engineers in the polymer, agrochemical, and fine chemical sectors seeking to develop high-performance materials with tailored characteristics.

Application

• Polymer Chemistry: Key monomer for the synthesis of polyamides, polyurethanes, and epoxy curing agents, where its branched structure imparts flexibility and impact resistance.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex molecules requiring a specific diamine backbone.
• Chelating Agent Production: Serves as a precursor for manufacturing specialized ligands and sequestrants used in water treatment and metal purification processes.
• Agrochemical Synthesis: Employed in creating herbicides, fungicides, and plant growth regulators that benefit from its chemical functionality.
• Corrosion Inhibitors: A component in formulations designed to protect metal surfaces in industrial cooling systems and pipelines.
• Crosslinking Agent: Used in resins and coatings to enhance thermal stability, chemical resistance, and mechanical properties.

Basic Information

Product Name	1,5-Diamino-3-Methylpentane
CAS No.	123952-70-5
Molecular Formula	C6H16N2
Molecular Weight	116.20 g/mol
Synonyms	3-Methyl-1,5-pentanediamine; 3-Methylpentane-1,5-diamine; 1,5-Pentanediamine, 3-methyl-; 3-Methyl-1,5-diaminopentane; 1,5-Diamino-3-methyl-pentane; 3-Methylpentamethylenediamine
EINECS	Contact for details

Quality Control

Our 1,5-Diamino-3-Methylpentane is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical properties, and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (20°C)	1.450 - 1.460

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