Description

1,3-Propanediamine, 2,2-Bis(1-Methylethyl)- is a specialized, branched-chain diamine compound with a unique sterically hindered structure. This molecular architecture is critical for its role as a high-performance building block and ligand in advanced chemical synthesis. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries. The compound, identified by CAS No. 127526-22-1, offers tailored reactivity for creating complex molecules with specific functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the production of active pharmaceutical ingredients (APIs), particularly for drugs requiring sterically hindered amine functionalities.
• Catalyst Ligand: Acts as a chelating ligand in transition metal catalysis for asymmetric synthesis and cross-coupling reactions.
• Epoxy Curing Agent: Used as a hardener in specialty epoxy resin formulations, contributing to improved thermal and chemical resistance in composite materials.
• Agrochemical Synthesis: Employed in the manufacture of advanced herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor: Formulated into additives for metalworking fluids and coatings due to its ability to chelate metal ions.
• Polymer Modification: Incorporated into polyamides, polyurethanes, and other polymers to modify flexibility, adhesion, and solubility properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and material science.

Basic Information

Product Name	1,3-Propanediamine, 2,2-Bis(1-Methylethyl)-
CAS No.	127526-22-1
Molecular Formula	C9H22N2
Molecular Weight	158.29 g/mol
Synonyms	2,2-Diisopropyl-1,3-propanediamine; N,N'-Bis(1-methylethyl)-1,3-propanediamine; 1,3-Diamino-2,2-diisopropylpropane; 2,2-Diisopropyltrimethylenediamine; DIPPD; Sterically hindered diamine; Bis(isopropyl)propanediamine
EINECS	Contact for details

Quality Control

Our 1,3-Propanediamine, 2,2-Bis(1-Methylethyl)- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support compliance with REACH and other global regulatory frameworks.

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 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 - 0.87
Refractive Index (20°C)	1.450 - 1.455

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