Description

2-Propenonic Acid,2-Methyl(-,1,1-Dimethylpentyl) Ester is a specialized acrylate ester monomer with a bulky, branched alkyl group, offering unique performance characteristics in polymer formulations. This compound is valued for its ability to impart enhanced properties such as improved hydrophobicity, flexibility, and chemical resistance to the resulting polymers. It is primarily needed by R&D chemists and production engineers in the advanced polymer, specialty coatings, and adhesive industries seeking to develop high-performance materials.

Application

• As a key monomer for synthesizing specialty acrylic polymers with tailored properties.
• In the formulation of high-performance industrial coatings requiring superior weatherability and chemical resistance.
• As a modifying agent in pressure-sensitive and structural adhesives to adjust tack, peel strength, and flexibility.
• For the production of specialty elastomers and sealants used in demanding automotive or construction applications.
• In advanced material research for developing novel copolymers with specific functional characteristics.
• As an intermediate in the synthesis of other functionalized chemical compounds for various industrial uses.

Basic Information

Product Name	2-Propenonic Acid,2-Methyl(-,1,1-Dimethylpentyl) Ester
CAS No.	1004549-78-3
Molecular Formula	C12H22O2
Molecular Weight	198.30 g/mol
Synonyms	2-Methyl-2-propenoic acid 1,1-dimethylpentyl ester; Methacrylic acid, 1,1-dimethylpentyl ester; tert-Octyl methacrylate; 1,1-Dimethylpentyl methacrylate; 2-Methylacrylic acid 1,1-dimethylpentyl ester; 2-Propenoic acid, 2-methyl-, 1,1-dimethylpentyl ester; Methacrylic acid tert-octyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Propenonic Acid,2-Methyl(-,1,1-Dimethylpentyl) Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the precise requirements of advanced polymerization processes. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile is provided with every shipment to guarantee supply reliability and product integrity.

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 may contain stabilizer to prevent premature polymerization; avoid exposure to heat, sparks, and open flame. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Inhibitor (MEHQ)	50 - 150 ppm
Color (APHA)	≤ 30

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