Description

2-Isopropylphenyl Isocyanate is a versatile aromatic isocyanate monomer essential for synthesizing high-performance polymers and specialty chemicals. Its unique structure, featuring an isopropyl group ortho to the reactive isocyanate function, provides valuable steric and electronic properties that influence reaction kinetics and final product characteristics. This compound is a critical building block for manufacturers in the agrochemical, pharmaceutical, and advanced materials sectors seeking to develop novel urethanes, ureas, and other functional derivatives.

Application

• Agrochemical Intermediates: Serves as a key precursor in the synthesis of modern pesticides, herbicides, and plant growth regulators, where it contributes to enhanced biological activity and environmental stability.
• Pharmaceutical Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and advanced drug delivery systems, particularly for creating urea-linked pharmacophores and targeted therapeutics.
• Polyurethane & Polymer Modification: Acts as a reactive monomer for producing specialty polyurethanes, coatings, adhesives, and elastomers with tailored properties such as improved weatherability, chemical resistance, and mechanical strength.
• Cross-linking Agent: Employed in the formulation of high-performance resins, sealants, and composite materials to enhance cross-link density and thermal stability.
• Chemical Research & Development: A valuable reagent in organic synthesis and material science R&D for constructing novel heterocycles, dendrimers, and functional polymers.

Basic Information

Product Name	2-Isopropylphenyl Isocyanate
CAS No.	56309-56-9
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	2-Isocyanato-1-isopropylbenzene; o-Isopropylphenyl isocyanate; 1-Isocyanato-2-isopropylbenzene; (2-Isopropylphenyl)isocyanate; 2-(1-Methylethyl)phenyl isocyanate; Isocyanic acid, 2-isopropylphenyl ester; Ortho-isopropyl phenyl isocyanate
EINECS	Contact for details

Quality Control

Our 2-Isopropylphenyl Isocyanate is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including chromatography and spectroscopy, to verify identity, potency, and impurity profiles. A 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, and well-ventilated area at temperatures between 15-25°C (59-77°F). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent hydrolysis and degradation. Keep away from heat, open flames, and incompatible materials such as alcohols, amines, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.1%
Hydrolyzable Chloride	≤ 0.01%

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