Description

2,2-Dimethylpropyl Isocyanate is a highly reactive aliphatic isocyanate monomer, a key building block for introducing the neopentyl structure into polymers. Its value lies in its ability to impart enhanced chemical resistance, thermal stability, and low-temperature flexibility to final materials. This compound is essential for manufacturers in the coatings, adhesives, and specialty polymer industries seeking to develop high-performance products.

Application

• Polyurethane Synthesis: Serves as a crucial monomer for producing specialty polyurethane resins, elastomers, and coatings with superior weatherability and chemical resistance.
• Automotive Coatings: Used in the formulation of high-durability clearcoats and paint systems that require excellent gloss retention and resistance to environmental degradation.
• Adhesives & Sealants: A key component in the production of high-performance adhesives and sealants for construction, aerospace, and automotive applications.
• Elastomer Manufacturing: Imparts toughness and flexibility to polyurethane elastomers used in industrial parts, gaskets, and rollers.
• Chemical Intermediate: Acts as a versatile intermediate in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.
• Wood & Industrial Finishes: Incorporated into coatings for furniture, flooring, and industrial equipment to provide a durable, protective finish.

Basic Information

Product Name	2,2-Dimethylpropyl Isocyanate
CAS No.	15592-29-7
Molecular Formula	C6H11NO
Molecular Weight	113.16 g/mol
Synonyms	Neopentyl Isocyanate; 1-Isocyanato-2,2-dimethylpropane; 2,2-Dimethylpropane Isocyanate; 2,2-Dimethyl-1-isocyanatopropane; (2,2-Dimethylpropyl)isocyanate; NSC 163045; tert-Butylmethyl Isocyanate
EINECS	239-648-7

Quality Control

Our 2,2-Dimethylpropyl Isocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing specific batch results are provided to guarantee compliance with your technical requirements and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to minimize degradation and polymerization. Due to its highly volatile and moisture-sensitive nature, containers must be kept tightly sealed under a dry inert atmosphere (e.g., nitrogen) and separated from strong bases, acids, and alcohols.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 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.