Description

2-Propylphenyl Isocyanate is a specialized aromatic isocyanate monomer used as a key building block in advanced organic synthesis. This compound matters for its role in introducing the phenyl isocyanate functional group, enabling the creation of ureas, carbamates, and other derivatives with tailored properties. Industries requiring high-performance materials, such as agrochemicals, pharmaceuticals, and specialty polymers, utilize this intermediate to develop products with enhanced stability and functionality.

Application

• Agrochemical Intermediate: Synthesis of herbicides, fungicides, and insecticides where the phenyl moiety contributes to biological activity and environmental stability.
• Pharmaceutical Building Block: Key reagent in the production of active pharmaceutical ingredients (APIs) and drug candidates, particularly for creating urea-based compounds.
• Polymer & Resin Modification: Used in the production of polyurethanes, coatings, and adhesives to impart specific chemical resistance and mechanical properties.
• Chemical Research & Development: Serves as a versatile substrate in organic chemistry for studying isocyanate reactions and developing novel synthetic methodologies.
• Crosslinking Agent: Employed in the formulation of specialty coatings and elastomers that require precise crosslink density and performance under demanding conditions.

Basic Information

Product Name	2-Propylphenyl Isocyanate
CAS No.	190774-57-3
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	1-Isocyanato-2-propylbenzene; (2-Propylphenyl)isocyanate; o-Propylphenyl isocyanate; 2-Propylbenzenisocyanate; Isocyanic acid, 2-propylphenyl ester; 2-n-Propylphenyl isocyanate; NSC 405108; 2-Propyl phenyl isocyanate
EINECS	Contact for details

Quality Control

Our 2-Propylphenyl Isocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request, supporting compliance with research and industrial application standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under a dry inert atmosphere (e.g., nitrogen) to prevent 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%
Water Content (KF)	≤ 0.1%
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.