Description

Benzene, 2-Isocyanato-1-Methoxy-3-Methyl- (9Ci) is a specialized aromatic isocyanate derivative, identified by CAS NO 720678-32-0. This compound serves as a critical building block in advanced organic synthesis, enabling the introduction of both isocyanate and methoxy functionalities into target molecules. It is primarily required by R&D chemists and process engineers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those requiring urethane or urea linkages.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its aromatic core contributes to biological activity.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent for specialty polyurethanes, coatings, and adhesives with tailored properties.
• Chemical Research (R&D): Essential reagent for exploring new reaction pathways and creating libraries of compounds in medicinal and materials chemistry.
• Performance Material Additive: Incorporated into formulations to enhance durability, adhesion, or chemical resistance in final products.

Basic Information

Product Name	Benzene, 2-Isocyanato-1-Methoxy-3-Methyl- (9Ci)
CAS No.	720678-32-0
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	2-Isocyanato-1-methoxy-3-methylbenzene; 3-Methyl-2-isocyanatoanisole; 1-Methoxy-3-methyl-2-isocyanatobenzene; 2-Methoxy-6-methylphenyl isocyanate; o-Methoxy-m-tolyl isocyanate
EINECS	Contact for details

Quality Control

Our Benzene, 2-Isocyanato-1-Methoxy-3-Methyl- (9Ci) is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation and polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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