Description

4-Benzylphenyl Isocyanate 97 is a versatile aromatic isocyanate monomer used as a key building block in the synthesis of advanced polymers and specialty chemicals. Its structure, featuring both an isocyanate group and a benzyl moiety, makes it valuable for introducing specific properties into final materials, such as enhanced reactivity, cross-linking density, and tailored solubility. This compound is essential for R&D and production in industries focused on high-performance coatings, adhesives, and advanced material science.

Application

• Polyurethane Synthesis: A critical monomer for producing specialized polyurethane resins, elastomers, and coatings with specific mechanical and chemical resistance properties.
• Adhesive Formulations: Used in the development of high-strength, thermally stable adhesives and sealants for industrial applications.
• Pharmaceutical Intermediates: Serves as a key synthetic intermediate in the research and production of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemicals: Employed in the synthesis of advanced pesticide and herbicide compounds, contributing to product efficacy and stability.
• Advanced Material Research: Utilized in R&D for creating novel polymers, liquid crystals, and functional materials with customized properties.
• Cross-linking Agent: Acts as an effective cross-linker for polymers and resins, enhancing their durability, hardness, and thermal performance.

Basic Information

Product Name	4-Benzylphenyl Isocyanate 97
CAS No.	1823-37-6
Molecular Formula	C14H11NO
Molecular Weight	209.24 g/mol
Synonyms	4-Benzylphenyl isocyanate; 1-Isocyanato-4-(phenylmethyl)benzene; p-Benzylphenyl isocyanate; 4-(Phenylmethyl)phenyl isocyanate; NSC 403121; Benzylphenyl isocyanate; (4-Benzylphenyl)isocyanate
EINECS	217-356-4

Quality Control

Our 4-Benzylphenyl Isocyanate 97 is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is 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, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is hygroscopic (moisture-sensitive) and highly volatile; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation. Keep away from strong bases and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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