Description

2,3-Diamino-2,3-Dimethylbutane is a high-purity, symmetrical diamine featuring a sterically hindered structure. This compound serves as a versatile and critical building block in advanced organic synthesis, valued for its role in creating complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sterically hindered ligands, complex amines, and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Polymer & Resin Modifier: Acts as a curing agent, chain extender, or cross-linking agent in epoxy, polyurethane, and other specialty polymer systems to enhance thermal and mechanical properties.
• Catalyst & Ligand Preparation: Serves as a backbone for synthesizing nitrogen-containing ligands used in homogeneous catalysis for fine chemical production.
• Corrosion Inhibitor Formulation: A component in high-performance corrosion inhibitor packages for industrial cooling and boiler water systems.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.

Basic Information

Product Name	2,3-Diamino-2,3-Dimethylbutane
CAS No.	20485-44-3
Molecular Formula	C6H16N2
Molecular Weight	116.20 g/mol
Synonyms	2,3-Diamino-2,3-dimethylbutane; N,N'-Dimethyl-2,3-butanediamine; 2,3-Butanediamine, 2,3-dimethyl-; 2,3-Dimethyl-2,3-butanediamine; Tetramethylethylenediamine (TMEDA) isomer; 1,1,2,2-Tetramethylethylenediamine; sym-Tetramethylethylenediamine; 2,3-Dimethyl-2,3-diaminobutane
EINECS	243-861-4

Quality Control

Every batch of 2,3-Diamino-2,3-Dimethylbutane is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and customer-specific requirements. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee consistent quality and traceability.

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); keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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