Description

2-Propenoic Acid, 2-Methyl-3-(3-Methylphenyl)- is a specialized methacrylic acid derivative characterized by its unique aromatic substitution. This compound matters as a high-value chemical intermediate, offering a reactive vinyl group and a substituted phenyl ring for creating polymers and fine chemicals with tailored properties. It is needed by R&D chemists and manufacturers in the advanced polymer, specialty coating, and pharmaceutical intermediate sectors seeking to develop novel materials with specific performance characteristics.

Application

• Advanced Polymer Synthesis: Serves as a key monomer for producing specialty acrylic and methacrylic polymers with enhanced thermal stability and optical properties.
• Photoresist & Electronic Chemicals: Used in the formulation of high-performance photoresists and other electronic materials for semiconductor manufacturing.
• Specialty Coatings & Adhesives: Imparts durability and specific adhesion characteristics in high-end industrial and optical coatings, as well as pressure-sensitive adhesives.
• Pharmaceutical Intermediates: Acts as a building block in the synthesis of complex active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Liquid Crystal & OLED Materials: A potential precursor in the development of organic light-emitting diode (OLED) materials and liquid crystal monomers.
• Cross-linking Agent: Functions as a reactive cross-linker to improve the mechanical strength and chemical resistance of polymer networks.

Basic Information

Item	Details
Product Name	2-Propenoic Acid, 2-Methyl-3-(3-Methylphenyl)-
CAS No.	92081-97-5
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	3-(3-Methylphenyl)-2-methyl-2-propenoic acid; 2-Methyl-3-(m-tolyl)acrylic acid; m-Methyl-α-methylcinnamic acid; 3-(m-Tolyl)-2-methylacrylic acid; 2-Methyl-3-(3-methylphenyl)propenoic acid; (E/Z)-2-Methyl-3-(3-methylphenyl)acrylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-3-(3-Methylphenyl)- adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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