Description

1-(Isocyanomethyl)-4-Methylbenzene is a versatile aromatic isocyanate derivative, serving as a critical building block in advanced organic synthesis. Its reactive isocyanate group enables the formation of ureas and carbamates, making it essential for creating high-performance polymers and fine chemicals. This compound is particularly valuable for R&D chemists and manufacturers in the agrochemical, pharmaceutical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Building Block: Used in medicinal chemistry for constructing active pharmaceutical ingredients (APIs) and drug candidates.
• Polymer & Resin Production: Serves as a monomer or cross-linking agent in the manufacture of polyurethanes, coatings, and adhesives with enhanced durability.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce the isocyanate functional group into complex molecules.
• Material Science Research: Utilized in developing advanced materials, such as specialty foams, elastomers, and composite binders.
• Chemical Derivatization: Acts as a reagent for modifying surfaces or molecules to impart specific chemical functionalities.

Basic Information

Product Name	1-(Isocyanomethyl)-4-Methylbenzene
CAS No.	39495-97-1
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	p-Tolyl Isocyanate, Methylbenzene; 4-Methylbenzyl Isocyanate; p-Methylbenzyl Isocyanate; (4-Methylphenyl)methyl Isocyanate; 1-Isocyanatomethyl-4-methylbenzene; α-Isocyanato-p-xylene; NSC 163039
EINECS	Contact for details

Quality Control

Our 1-(Isocyanomethyl)-4-Methylbenzene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and industrial applications.

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, the container must be kept sealed under a dry inert atmosphere (e.g., nitrogen) to prevent degradation from moisture ingress. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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