Description

N1-(sec-Butyl)-1,3-Propanediamine is a specialized diamine compound featuring a secondary butyl group, offering unique reactivity and functionality as a versatile building block. This chemical is valued for its bifunctional nature, serving as a key intermediate in the synthesis of complex molecules where a specific amine spacing and steric profile are required. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing active ingredients, catalysts, and high-performance materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a specific diamine linker.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where its structure contributes to biological activity and selectivity.
• Polymer & Resin Modifier: Acts as a curing agent, chain extender, or cross-linking agent in epoxy, polyamide, and polyurethane systems, influencing flexibility and chemical resistance.
• Catalyst & Ligand Precursor: Serves as a precursor for synthesizing complex ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatment and protection due to its amine functionality.
• Chelating Agent: Utilized in water treatment and metal extraction processes for its ability to bind metal ions.

Basic Information

Product Name	N1-(sec-Butyl)-1,3-Propanediamine
CAS No.	854650-36-5
Molecular Formula	C7H18N2
Molecular Weight	130.23 g/mol
Synonyms	1,3-Propanediamine, N-(1-methylpropyl)-; N-(sec-Butyl)-1,3-diaminopropane; N-(1-Methylpropyl)-1,3-propanediamine; sec-Butyl-1,3-propanediamine; 3-[(1-Methylpropyl)amino]propylamine; N-(Butan-2-yl)propane-1,3-diamine; 1,3-Propanediamine, N-(1-methylpropyl)- (9CI)
EINECS	Contact for details

Quality Control

Our N1-(sec-Butyl)-1,3-Propanediamine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent contact with atmospheric moisture and contaminants.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Contact for details
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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