Description

Decyl Isocyanate (98%) is a high-purity, monofunctional aliphatic isocyanate monomer, essential for introducing hydrophobic, long-chain alkyl groups into polymer backbones. Its primary value lies in its role as a key building block for synthesizing specialized polyurethanes, polyureas, and other performance materials with enhanced properties. This product is critical for R&D chemists and manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to develop products with improved flexibility, water resistance, and chemical stability.

Application

• Polymer Modification: Serves as a reactive intermediate for the synthesis of aliphatic polyurethanes and polyureas with enhanced weatherability and hydrolysis resistance.
• Specialty Coatings & Adhesives: Used to formulate high-performance, flexible coatings, sealants, and adhesives for automotive, marine, and industrial applications.
• Surface Treatment Agents: Acts as a coupling agent or surface modifier for pigments, fillers, and fibers to improve dispersion and interfacial adhesion in composite materials.
• Pharmaceutical & Agrochemical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and agrochemicals requiring specific hydrophobic side chains.
• Crosslinking Agent: Functions as a crosslinker for resins and polymers to tailor mechanical properties and chemical resistance.
• Lubricant & Fuel Additive Synthesis: A precursor in manufacturing specialized lubricant additives and fuel detergents.

Basic Information

Item	Detail
Product Name	Decyl Isocyanate (98%)
CAS No.	1191-69-1
Molecular Formula	C11H21NO
Molecular Weight	183.29 g/mol
Synonyms	1-Isocyanatodecane; n-Decyl isocyanate; Decane, 1-isocyanato-; Isocyanic acid, decyl ester; Decylisocyanate; 10-Isocyanatodecane; Caprinoyl isocyanate; NSC 9375
EINECS	214-742-4

Quality Control

Our Decyl Isocyanate 98% is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay by GC or HPLC, to ensure it meets the specified purity and impurity profile. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with our rigorous internal specifications. We are committed to supply chain transparency and consistent product quality for your formulation and synthesis needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) or as specified on the label. Due to its highly volatile and moisture-sensitive nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent polymerization or hydrolysis. Keep away from heat, sparks, open flames, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.05%
Hydrolyzable Chloride	≤ 0.1%

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