Description

2-Propenoic Acid, 2-Methyl-, 1-Phenylcyclopentyl Ester is a specialized methacrylate ester monomer featuring a unique phenylcyclopentyl functional group. This compound is valued for its ability to impart specific properties, such as enhanced hydrophobicity, rigidity, and refractive index, into polymeric materials. It is primarily sought after by R&D chemists and material scientists in the polymer and specialty chemical industries for developing advanced coatings, optical resins, and high-performance adhesives.

Application

• Advanced Polymer Synthesis: As a functional monomer for creating specialty acrylic and methacrylic copolymers with tailored properties.
• Optical Materials: Used in the formulation of high-refractive-index optical lenses, waveguides, and other photonic components.
• Protective & Decorative Coatings: Imparts durability, chemical resistance, and specific surface characteristics to industrial and automotive coatings.
• Adhesive & Sealant Formulations: Enhances the adhesion, flexibility, and environmental stability of high-performance adhesives.
• 3D Printing Resins: A potential component in stereolithography (SLA) or digital light processing (DLP) resins for specialized applications.
• Pharmaceutical & Agrochemical Intermediates: Serves as a building block in the synthesis of more complex active ingredients or delivery agents.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 1-Phenylcyclopentyl Ester
CAS No.	1227868-40-7
Molecular Formula	C16H20O2
Molecular Weight	244.33 g/mol
Synonyms	1-Phenylcyclopentyl methacrylate; Methacrylic acid 1-phenylcyclopentyl ester; 1-Phenylcyclopentyl 2-methylacrylate; 2-Methyl-2-propenoic acid 1-phenylcyclopentyl ester; Phenylcyclopentyl methacrylate; Cyclopentylphenyl methacrylate; (1-Phenylcyclopentyl) methacrylate
EINECS	Contact for details

Quality Control

Every batch of our 2-Propenoic Acid, 2-Methyl-, 1-Phenylcyclopentyl Ester is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our commitment to quality supports your needs in research, development, and commercial-scale manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.520 - 1.530
Density (20°C)	1.05 - 1.10 g/mL

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