Description

n-Methylundecan-1-Amine is a high-purity, long-chain primary amine derivative with a defined C11 alkyl backbone. This compound serves as a versatile intermediate and functional additive, valued for its surfactant properties and ability to modify surface characteristics. It is essential for manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors seeking to develop formulations with enhanced stability, emulsification, or biocidal activity.

Application

• Agrochemical Intermediates: Key building block for the synthesis of quaternary ammonium salt herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitors: Used in formulations for oilfield chemicals, metalworking fluids, and industrial cooling water systems to protect metal surfaces.
• Surfactants & Emulsifiers: Acts as a precursor for cationic and amphoteric surfactants in personal care, textile processing, and cleaning products.
• Pharmaceutical Synthesis: Serves as an intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals requiring a specific amine functionality.
• Rubber & Polymer Additives: Employed as a curing agent, accelerator, or antiozonant component in polymer formulations.
• Biocides & Disinfectants: Raw material for manufacturing quaternary ammonium compounds (QACs or "quats") with broad-spectrum antimicrobial properties.
• Flotation Agents: Utilized in mineral processing as a collector to separate valuable ores from gangue.
• Gas Treating: Acts as an absorbent for acid gases like CO2 and H2S in natural gas sweetening and carbon capture processes.

Basic Information

Product Name	n-Methylundecan-1-Amine
CAS No.	66553-53-5
Molecular Formula	C12H27N
Molecular Weight	185.35 g/mol
Synonyms	1-Undecanamine, N-methyl-; N-Methyl-1-aminoundecane; N-Methylundecylamine; N-Methyl-n-undecylamine; Undecylamine, N-methyl-; Methylundecylamine; N-Methylundecyl amine; 1-Aminoundecane, N-methyl-
EINECS	Contact for details

Quality Control

Our n-Methylundecan-1-Amine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and titration methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment to guarantee compliance with your specifications and industry standards.

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, strong oxidizing agents, and heat sources. This product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.790 - 0.810
Refractive Index (20°C)	1.430 - 1.440

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