Description

4-[(4-Isocyanatocyclohexyl)Methyl]-o-Tolylisocyanate is a specialized diisocyanate monomer featuring both an aromatic and an aliphatic isocyanate group, offering unique reactivity and property profiles. This compound is a critical building block for synthesizing high-performance polyurethane and polyurea polymers with tailored characteristics. It is primarily needed by formulators and researchers in the advanced coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the development of specialty polymers for demanding applications.

Application

• High-Performance Polyurethane Coatings: Used as a crosslinker to produce coatings with excellent chemical resistance, weatherability, and mechanical properties for automotive, industrial, and marine applications.
• Specialty Adhesives and Sealants: Serves as a key monomer for formulating adhesives and sealants that require enhanced flexibility, adhesion, and durability under harsh environmental conditions.
• Advanced Elastomers: A crucial component in the synthesis of polyurethane and polyurea elastomers for rollers, gaskets, and impact-resistant parts.
• UV-Stable Polymer Systems: The aliphatic isocyanate group contributes to polymers with superior resistance to yellowing and degradation from UV light exposure.
• Chemical Intermediate: Employed in organic synthesis to introduce isocyanate functionality for further reactions, such as in the production of amides, carbamates, and ureas.
• Composite Materials: Used in the matrix resin for fiber-reinforced composites, providing strong interfacial bonding and good thermal stability.

Basic Information

Product Name	4-[(4-Isocyanatocyclohexyl)Methyl]-o-Tolylisocyanate
CAS No.	92612-69-6
Molecular Formula	C15H16N2O2
Molecular Weight	256.30 g/mol
Synonyms	1-Isocyanato-2-[(4-isocyanatocyclohexyl)methyl]benzene; o-Tolylene diisocyanate, hydrogenated; Hydrogenated TDI; H6TDI; 2-[(4-Isocyanatocyclohexyl)methyl]phenyl isocyanate; Dicyclohexylmethane diisocyanate, methyl-substituted; Methylcyclohexyl toluene diisocyanate; MCTDI
EINECS	Contact for details

Quality Control

Our production of 4-[(4-Isocyanatocyclohexyl)Methyl]-o-Tolylisocyanate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and titration to confirm identity, assay, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent reaction with atmospheric moisture. Keep away from heat, sparks, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Isocyanate Content (NCO)	32.0 - 33.0 %
Hydrolyzable Chloride	≤ 0.01 %
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details

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