Description

2,2-Dimethyl-1,3-propanediamine dihydrochloride is a high-purity, crystalline diamine salt widely utilized as a versatile building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, serving as a crucial precursor for pharmaceuticals, agrochemicals, and specialty polymers. This compound is essential for research and industrial chemists in the pharmaceutical, fine chemical, and material science sectors who require a reliable and consistent source of a high-quality diamine derivative.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, branched diamine backbone.
• Ligand Synthesis: Precursor for creating chelating agents and complexing ligands used in catalysis and metal ion sequestration.
• Polymer Chemistry: Monomer for the production of polyamides, polyurethanes, and epoxy curing agents, imparting specific thermal and mechanical properties.
• Agrochemical Synthesis: Intermediate in the manufacture of herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Used in resin formulations and for modifying surface properties of materials.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2,2-Dimethyl-1,3-propanediamine Dihydrochloride
CAS No.	29082-53-9
Molecular Formula	C5H14N2·2HCl
Molecular Weight	191.10 g/mol
Synonyms	Neopentanediamine Dihydrochloride; 2,2-Dimethyl-1,3-diaminopropane Dihydrochloride; 1,3-Propanediamine, 2,2-dimethyl-, dihydrochloride; 2,2-Bis(aminomethyl)propane Dihydrochloride; 3,3-Dimethyl-1,3-propanediamine Dihydrochloride; 2,2-Dimethyltrimethylenediamine Dihydrochloride; NSC 403697
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-1,3-propanediamine dihydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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