Description

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

Application

• Agrochemical Intermediates: Key precursor in the synthesis of modern pesticides, herbicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a building block for active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Polyurethane & Polyurea Production: Serves as a core monomer for creating specialized coatings, adhesives, sealants, and elastomers with enhanced chemical resistance.
• Specialty Polymer Crosslinker: Imparts durability and thermal stability to high-performance resins and composite materials.
• Chemical Research & Development: A valuable reagent for organic synthesis and material science R&D in academic and industrial laboratories.

Basic Information

Product Name	3-Methoxyphenyl Isocyanate
CAS No.	18908-07-1
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	m-Methoxyphenyl Isocyanate; 3-Isocyanatoanisole; 1-Isocyanato-3-methoxybenzene; 3-Methoxybenzenisocyanate; Anisole, 3-isocyanato-; m-Anisyl Isocyanate; 3-Methoxyphenylcarbimide; NSC 406088
EINECS	242-671-5

Quality Control

Our 3-Methoxyphenyl Isocyanate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen or argon) due to its sensitivity to moisture and oxidation. Keep away from heat, open flames, and incompatible materials such as water, alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Density (20°C)	~1.15 g/cm³

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