Description

1,2-Propanediamine,N1,N2,N2,2-Tetramethyl-(9Ci) is a specialized, high-purity diamine derivative characterized by its unique sterically hindered structure. This compound matters as a versatile and highly reactive building block, primarily serving as a key ligand in catalysis and a crucial intermediate in the synthesis of advanced pharmaceuticals and fine chemicals. Industries such as pharmaceutical R&D, agrochemical manufacturing, and specialty polymer production require this chemical for developing novel compounds and optimizing synthetic pathways. Its distinct properties make it valuable for applications demanding precise molecular control and specific reactivity.

Application

• As a chelating ligand in transition metal catalysis for asymmetric synthesis.
• A key pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex amine-containing molecules.
• Building block for specialty surfactants and corrosion inhibitors used in industrial formulations.
• Precursor in the development of advanced epoxy curing agents and polymer cross-linkers.
• Intermediate for agrochemicals, such as herbicides and plant growth regulators.
• Component in research and development for novel organic compounds and material science.
• Used in the synthesis of ionic liquids and other specialty solvents.

Basic Information

Product Name	1,2-Propanediamine,N1,N2,N2,2-Tetramethyl-(9Ci)
CAS No.	749788-73-6
Molecular Formula	C7H18N2
Molecular Weight	130.23 g/mol
Synonyms	N,N,N',N'-Tetramethyl-1,2-propanediamine; 1,2-Propanediamine, N,N,N',N'-tetramethyl-; N1,N2,N2,2-Tetramethyl-1,2-propanediamine; Tetramethylpropanediamine; TMEDA derivative; Sterically hindered diamine; 1,2-Diamino-2-methylpropane, N,N,N',N'-tetramethyl-; (9CI) identifier for naming convention.
EINECS	Contact for details

Quality Control

Our 1,2-Propanediamine,N1,N2,N2,2-Tetramethyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Impurities (GC)	≤ 1.0% (total)

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