Description

3-(Dodecylamino)Propionitrile is a versatile organic intermediate featuring both a long-chain alkylamine and a nitrile functional group. This bifunctional nature makes it a valuable building block for the synthesis of surfactants, corrosion inhibitors, and specialty polymers. It is primarily sought after by manufacturers in the agrochemical, lubricant additive, and personal care industries for its ability to impart surface-active and hydrophobic properties to final formulations.

Application

• Surfactant & Emulsifier Synthesis: A key precursor for manufacturing cationic and amphoteric surfactants used in fabric softeners, hair conditioners, and industrial cleaners.
• Corrosion Inhibitor Formulations: Used to develop film-forming amine-based inhibitors for protecting metal surfaces in cooling water systems, fuels, and lubricants.
• Agrochemical Intermediates: Serves as a building block for synthesizing quaternary ammonium compounds used as adjuvants, herbicides, and fungicides.
• Polymer Modification: Employed to introduce long alkyl chains into polymers, enhancing their hydrophobicity, flexibility, and compatibility with oils.
• Lubricant Additive Precursor: Used in the production of additives that improve the anti-wear, extreme pressure, and dispersancy properties of industrial lubricants.
• Phase Transfer Catalyst: Acts as an intermediate for synthesizing catalysts used in organic reactions between immiscible phases.

Basic Information

Product Name	3-(Dodecylamino)Propionitrile
CAS No.	4763-40-0
Molecular Formula	C15H30N2
Molecular Weight	238.41 g/mol
Synonyms	N-Dodecyl-β-alaninenitrile; Laurylaminopropionitrile; Dodecylaminopropionitrile; 3-(Laurylamino)propionitrile; N-Lauryl-3-aminopropionitrile; 3-Aminopropanenitrile, N-dodecyl-; Propionitrile, 3-(dodecylamino)-; Dodecylamino propionitrile
EINECS	225-309-6

Quality Control

Our 3-(Dodecylamino)Propionitrile is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and identity confirmation by FT-IR, to ensure it meets precise specifications for purity and functional group integrity. Certificates of Analysis (COA) documenting all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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