Description

2-Propenoic Acid, 3-(3,5-Dimethylphenyl)-, (2E)- is a specialized acrylic acid derivative characterized by its unique aromatic substitution pattern. This compound serves as a critical advanced intermediate for the synthesis of high-performance polymers and functional materials. It is primarily sought by R&D chemists and production specialists in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and tailored polymeric systems.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Monomer: A crucial component for producing high-value acrylic resins with enhanced thermal stability, UV resistance, and specific adhesion properties.
• Material Science Research: Employed in R&D for developing new functional coatings, adhesives, and composite materials.
• Fine Chemical Production: Acts as a precursor for synthesizing complex organic molecules in custom manufacturing.
• Cross-linking Agent: Utilized to introduce specific aromatic cross-links into polymer networks, modifying mechanical and chemical resistance.

Basic Information

Product Name	2-Propenoic Acid, 3-(3,5-Dimethylphenyl)-, (2E)-
CAS No.	67688-87-3
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	(2E)-3-(3,5-Dimethylphenyl)acrylic acid; trans-3-(3,5-Dimethylphenyl)propenoic acid; 3,5-Dimethylcinnamic acid; (E)-3-(3,5-Dimethylphenyl)acrylic acid; 3-(3,5-Dimethylphenyl)-2-propenoic acid; 67688-87-3; 3,5-Dimethyl-trans-cinnamic acid
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 3-(3,5-Dimethylphenyl)-, (2E)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

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%
Heavy Metals	≤ 10 ppm

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