Description

trans-4-Methylcyclohexyl Isocyanate is a versatile aliphatic isocyanate monomer characterized by its cycloaliphatic structure, offering enhanced stability and performance in polymer synthesis. This compound is a critical building block for creating high-performance materials with superior weatherability, chemical resistance, and mechanical properties. It is essential for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to develop advanced polyurethane and polyurea systems.

Application

• High-Performance Polyurethane Coatings: Used as a key raw material in the formulation of automotive clear coats, industrial maintenance coatings, and weather-resistant finishes that require excellent gloss retention and durability.
• Specialty Adhesives and Sealants: Serves as a cross-linking agent in the production of elastomeric adhesives and sealants with strong bonding strength and flexibility.
• Polyurea Elastomers: A vital component in the synthesis of fast-curing polyurea elastomers used for protective linings, truck bed liners, and concrete coatings.
• UV-Stable Polymers: Its saturated cycloaliphatic backbone makes it ideal for producing polymers with exceptional resistance to yellowing and degradation from UV light exposure.
• Chemical Intermediate: Employed in organic synthesis for the introduction of the isocyanate functional group to create agrochemicals, pharmaceuticals, and other specialty chemicals.
• Composite Materials: Used in the production of fiber-reinforced plastics and other composite materials where enhanced interfacial adhesion and matrix properties are required.

Basic Information

Product Name	trans-4-Methylcyclohexyl Isocyanate
CAS No.	32175-00-1
Molecular Formula	C8H13NO
Molecular Weight	139.20 g/mol
Synonyms	4-Methylcyclohexyl isocyanate, trans-; trans-4-Methylcyclohexyl isocyanate; p-Methylcyclohexyl isocyanate; Isocyanic acid, 4-methylcyclohexyl ester; (trans)-4-Methylcyclohexyl isocyanate; 4-MCHI; NSC 163081
EINECS	Contact for details

Quality Control

Our trans-4-Methylcyclohexyl Isocyanate is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay by GC or HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, moisture content, and other critical parameters are provided to guarantee the material meets your specific application requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 2°C and 8°C (or as specified on the label) to maximize shelf life. This product is hygroscopic (moisture-sensitive) and must be kept 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 (GC)	≥ 98.0%
Moisture (KF)	≤ 0.1%
Density (at 20°C)	~1.00 g/cm³
Boiling Point	~ 80-82°C / 10 mmHg

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