Description

n-Methyl-Butane-1,4-Diamine 2Hcl is a high-purity diamine hydrochloride salt, a versatile building block in advanced organic synthesis. Its value lies in its bifunctional nature, serving as a crucial intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in creating molecules with amine-based pharmacophores.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that require a diamine backbone.
• Polymer & Resin Modifier: Acts as a curing agent or chain extender in epoxy resins and polyurethane systems, enhancing material properties.
• Ligand & Chelating Agent Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal ion sequestration.
• Corrosion Inhibitor Formulation: A component in specialty chemical formulations designed to protect metal surfaces in industrial processes.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for attaching molecules, such as dyes or drugs, to proteins or other biomolecules.

Basic Information

Product Name	n-Methyl-Butane-1,4-Diamine 2Hcl
CAS No.	89690-09-5
Molecular Formula	C5H16Cl2N2
Molecular Weight	175.10 g/mol
Synonyms	N-Methyl-1,4-butanediamine dihydrochloride; 1,4-Butanediamine, N-methyl-, dihydrochloride; N-Methylputrescine dihydrochloride; 4-(Methylamino)butylamine dihydrochloride; N1-Methylbutane-1,4-diamine dihydrochloride; N-Methyltetramethylenediamine dihydrochloride; Putrescine, N-methyl-, dihydrochloride
EINECS	Contact for details

Quality Control

Our n-Methyl-Butane-1,4-Diamine 2Hcl is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

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 (as Pb)	≤ 20 ppm

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