Description

Undecyl Isocyanate CAS NO 2411-58-7 is a versatile, long-chain aliphatic monoisocyanate monomer. It is a critical building block in the synthesis of high-performance polyurethanes and other specialty polymers, offering excellent hydrolytic stability and low color contribution. This product is essential for manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for research and development in advanced material science.

Application

• Polyurethane Synthesis: A key monomer for producing light-stable, flexible, and hydrophobic polyurethane resins, prepolymers, and coatings.
• Specialty Adhesives & Sealants: Used to formulate high-performance adhesives and sealants with enhanced resistance to moisture and environmental degradation.
• Surface Coatings: Imparts durability, chemical resistance, and weatherability to industrial and protective coatings.
• Elastomer Production: Serves as a crosslinking agent in the manufacture of specialty elastomers requiring long-term flexibility.
• Chemical Intermediate: Employed in organic synthesis to introduce the isocyanate functional group for further reactions, such as with amines or alcohols.
• Research & Development: A valuable reagent for developing novel polymers, dendrimers, and functional materials in academic and industrial R&D labs.

Basic Information

Product Name	Undecyl Isocyanate
CAS No.	2411-58-7
Molecular Formula	C12H23NO
Molecular Weight	197.32 g/mol
Synonyms	1-Isocyanatoundecane; Undecyl isocyanate; n-Undecyl isocyanate; 1-Undecyl isocyanate; Isocyanic acid, undecyl ester; 2411-58-7; Undecyl isocyanat; Undecyl isocyanate (n-)
EINECS	219-320-9

Quality Control

Our Undecyl Isocyanate is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to ensure it meets exacting specifications for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Density (at 20°C)	0.88 - 0.90 g/cm³
Water Content (KF)	≤ 0.05%

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