Description

Benzeneacetic Acid, -α--Ethenyl-4-Methyl- (9Ci) is a specialized organic compound belonging to the class of substituted phenylacetic acid derivatives. This chemical is valued as a key synthetic intermediate for constructing more complex molecular architectures in advanced organic synthesis. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Acts as a versatile precursor for creating complex organic molecules used in material science and specialty chemistry.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the exploration of new chemical reactions.
• Ligand and Catalyst Development: Potential use in the synthesis of specialized ligands for metal complexes and catalytic systems.

Basic Information

Product Name	Benzeneacetic Acid, -α--Ethenyl-4-Methyl- (9Ci)
CAS No.	301854-16-0
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	2-(4-Methylphenyl)-2-butenoic acid; α-Vinyl-4-methylbenzeneacetic acid; 4-Methyl-α-vinylbenzeneacetic acid; 2-(p-Tolyl)but-2-enoic acid; (E)-2-(4-Methylphenyl)but-2-enoic acid (potential isomer); p-Methyl-α-vinylphenylacetic acid
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, -α--Ethenyl-4-Methyl- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request, supporting 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 room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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