Description

2-Methylbenzyl Isocyanate is a versatile aromatic isocyanate monomer essential for synthesizing high-performance polymers and specialty chemicals. Its reactive isocyanate group enables the formation of urethane, urea, and amide linkages, making it a critical building block for advanced materials. This compound is particularly valuable for manufacturers in the agrochemical, pharmaceutical, and polymer industries seeking to develop products with tailored properties.

Application

• Agrochemical Intermediates: A key precursor in the synthesis of advanced herbicides, fungicides, and insecticides, where it contributes to the active ingredient's efficacy and stability.
• Pharmaceutical Building Blocks: Used in the research and production of active pharmaceutical ingredients (APIs), particularly for creating compounds with specific biological activities.
• Polymer Modification: Serves as a cross-linking agent and monomer in the production of polyurethanes, polyureas, and other specialty polymers, enhancing mechanical and chemical resistance.
• Chemical Synthesis: Employed in organic synthesis to introduce the isocyanate functional group, facilitating the creation of carbamates, ureas, and other derivatives.
• Coatings and Adhesives: Used in formulating high-performance industrial coatings, sealants, and adhesives that require durability and strong bonding characteristics.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and material science applications.

Basic Information

Product Name	2-Methylbenzyl Isocyanate
CAS No.	56651-58-2
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	o-Tolylmethyl Isocyanate; (2-Methylphenyl)methyl Isocyanate; 2-Methylbenzyl Isothiocyanate (common misnomer); α-Tolyl Isocyanate; 1-Isocyanatomethyl-2-methylbenzene; Benzyl Isocyanate, 2-methyl-; NSC 163043; 2-Methylbenzylcarbylamine
EINECS	Contact for details

Quality Control

Our 2-Methylbenzyl Isocyanate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent degradation from moisture ingress. Keep away from strong bases and incompatible materials such as alcohols, amines, and water.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.05 g/cm³

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