Description

N,N,N',N'-Tetramethyl-1-Butene-1,3-Diamine is a specialized tertiary diamine compound with a unique unsaturated backbone. This structure makes it a valuable versatile ligand and catalyst component in advanced chemical synthesis and polymerization processes. It is primarily utilized by pharmaceutical intermediates, agrochemical, and specialty polymer manufacturers seeking to enhance reaction kinetics and product selectivity.

Application

• Catalyst Ligand in Cross-Coupling Reactions: Serves as a key ligand for palladium and other transition metal catalysts in C-C and C-N bond-forming reactions critical for pharmaceutical API synthesis.
• Polymerization Modifier: Used as an additive or chain transfer agent in the production of specialty polymers and resins to control molecular weight and polymer architecture.
• Corrosion Inhibitor Formulation: Incorporated into high-performance formulations for industrial cooling systems and metal treatment processes.
• Curing Agent for Epoxy Resins: Acts as a hardener or accelerator in epoxy systems, particularly where specific pot-life and final mechanical properties are required.
• Chemical Intermediate: A building block for the synthesis of more complex quaternary ammonium compounds, surfactants, and ionic liquids.
• Gas Treating Agent: Employed in acid gas scrubbing processes, such as CO2 capture, due to its amine functionality.

Basic Information

Product Name	N,N,N',N'-Tetramethyl-1-Butene-1,3-Diamine
CAS No.	17336-84-4
Molecular Formula	C10H22N2
Molecular Weight	170.30 g/mol
Synonyms	1,3-Butadiene-1,4-diamine, N,N,N',N'-tetramethyl-; N,N,N',N'-Tetramethylbut-1-ene-1,3-diamine; 1,3-Diamino-1-butene, N,N,N',N'-tetramethyl-; Tetramethylbutenediamine; TMBD; 1-Butene-1,3-diamine, N,N,N',N'-tetramethyl-; Unsaturated tetramethyldiamine; Ligand TMBD
EINECS	Contact for details

Quality Control

Our N,N,N',N'-Tetramethyl-1-Butene-1,3-Diamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specification parameters are provided and 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). Keep away from strong acids and oxidizing agents. This product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.450 - 1.455
Density (g/mL at 20°C)	0.830 - 0.850

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