Description

N,n-Dimethylbut-2-Yne-1,4-Diamine Dihydrochloride is a high-purity, hygroscopic diamine salt with a unique alkyne-functionalized structure. This compound serves as a versatile and valuable chemical building block for advanced synthesis, particularly in the development of specialized ligands and pharmaceutical intermediates. It is essential for researchers and manufacturers in pharmaceutical R&D, fine chemical synthesis, and agrochemical production who require high-quality, functionalized amines for complex molecular construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring functionalized diamine backbones.
• Ligand Synthesis: Used to create specialized chelating ligands for catalysis and metal coordination chemistry.
• Fine Chemical Building Block: Employed in multi-step organic synthesis to introduce both amine and alkyne functionalities into target molecules.
• Agrochemical Research: Serves as an intermediate in the development of new active ingredients for crop protection.
• Polymer Modification: Can be utilized to introduce reactive amine sites into polymer chains for advanced material properties.
• Cross-linking Agent: The diamine structure allows it to act as a cross-linker in the preparation of specialty resins and gels.

Basic Information

Product Name	N,n-Dimethylbut-2-Yne-1,4-Diamine Dihydrochloride
CAS No.	147555-80-4
Molecular Formula	C6H14N2·2HCl
Molecular Weight	199.11 g/mol
Synonyms	N,N-Dimethyl-2-butyne-1,4-diamine dihydrochloride; 2-Butyne-1,4-diamine, N,N-dimethyl-, dihydrochloride; N,N-Dimethylbut-2-yn-1,4-diamine dihydrochloride; N,N-Dimethyl-1,4-diamino-2-butyne dihydrochloride; DMBD dihydrochloride; N,N-Dimethyl-2-butynediamine dihydrochloride; N,N-Dimethyl-1,4-diaminobut-2-yne dihydrochloride
EINECS	Contact for details

Quality Control

Our N,n-Dimethylbut-2-Yne-1,4-Diamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. 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%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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