Description

3-(Dichloromethylsilyl)Propyl Laurate is a specialized organosilicon compound that serves as a versatile intermediate and functional additive. Its molecular structure combines reactive chlorosilane groups with a long-chain laurate ester, enabling unique surface modification and coupling properties. This chemical is particularly valuable for manufacturers in the silicone polymer, coatings, and advanced materials sectors seeking to enhance product compatibility, hydrophobicity, and adhesion.

Application

• Silicone Polymer Modification: Acts as a functional monomer or chain extender to introduce long alkyl chains, improving the flexibility, lubricity, and hydrophobicity of silicone rubbers and resins.
• Surface Treatment Agent: Used to treat inorganic fillers (e.g., silica, glass fibers) and pigments to improve their dispersion and compatibility in organic polymer matrices like plastics and coatings.
• Adhesion Promoter: Functions as a coupling agent in sealant, adhesive, and composite formulations to enhance bonding between organic polymers and inorganic substrates.
• Hydrophobic Coatings: A key ingredient in formulating water-repellent and anti-corrosion coatings for textiles, construction materials, and electronic components.
• Release Agent Intermediate: Employed in the synthesis of silicone-based release coatings for pressure-sensitive adhesives and molding applications.
• Lubricant Additive: Imparts lubricating properties and thermal stability when incorporated into specialty greases and high-performance lubricants.

Basic Information

Product Name	3-(Dichloromethylsilyl)Propyl Laurate
CAS No.	94386-42-2
Molecular Formula	C16H32Cl2O2Si
Molecular Weight	355.42 g/mol
Synonyms	Lauric Acid 3-(Dichloromethylsilyl)Propyl Ester; Dichloro(methyl)[3-(1-oxododecyloxy)propyl]silane; 3-(Dichloromethylsilyl)propyl Dodecanoate; Propyl Laurate, 3-(Dichloromethylsilyl)-; Methyl[3-(lauroyloxy)propyl]dichlorosilane; (3-Lauroyloxypropyl)methyldichlorosilane; Dichloro(3-lauroyloxypropyl)methylsilane
EINECS	Contact for details

Quality Control

Our production of 3-(Dichloromethylsilyl)Propyl Laurate adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance protocols.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation upon contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Chloride Content	19.0 - 21.0 %
Density (at 20°C)	1.00 - 1.05 g/mL
Refractive Index (n20D)	1.450 - 1.460

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