Description

1,3-Propanediamine, N,n-Bis(1-Methylethyl)- is a versatile diamine derivative with a branched alkyl structure, offering unique reactivity and steric properties. This compound is valued for its role as a key intermediate and ligand in advanced chemical synthesis, where its bifunctional nature and basicity are critical. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications ranging from catalyst development to the synthesis of complex organic molecules.

Application

• As a chelating ligand or cocatalyst in transition metal-catalyzed reactions for fine chemical production.
• Intermediate in the synthesis of pharmaceutical actives, particularly those requiring sterically hindered diamine backbones.
• Building block for specialty surfactants and corrosion inhibitors used in industrial formulations.
• Key monomer or chain extender in the production of high-performance polyamides and polyurea coatings.
• Precursor for agrochemicals, such as herbicides and plant growth regulators.
• Component in epoxy curing agents and other thermosetting resin systems.
• Used in research and development of new organic compounds and materials science.

Basic Information

Product Name	1,3-Propanediamine, N,n-Bis(1-Methylethyl)-
CAS No.	53485-05-5
Molecular Formula	C9H22N2
Molecular Weight	158.28 g/mol
Synonyms	N,N-Diisopropyl-1,3-propanediamine; 1,3-Propanediamine, N,N-diisopropyl-; N,N-Diisopropylpropane-1,3-diamine; Diisopropylaminopropylamine; DIAPA; N,N-Bis(1-methylethyl)-1,3-propanediamine; 3-(Diisopropylamino)propylamine
EINECS	Contact for details

Quality Control

Our 1,3-Propanediamine, N,n-Bis(1-Methylethyl)- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from strong acids and oxidizing agents.

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)	0.810 - 0.830
Refractive Index (20°C)	1.440 - 1.450

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