Description

Benzene-2-Butenoic Acid Ethyl Ester is a specialized organic ester compound with significant utility as a versatile chemical intermediate. Its molecular structure makes it a valuable building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. This product is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical manufacturing sectors for developing new active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for creating complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Polymer & Material Science: Employed in the development of specialty polymers, coatings, and advanced material additives.
• Organic Synthesis Research: A valuable reagent in academic and industrial laboratories for exploring new organic reactions and methodologies.

Basic Information

Product Name	Benzene-2-Butenoic Acid Ethyl Ester
CAS No.	54966-42-6
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	Ethyl 2-Benzylidenebutyrate; Ethyl 2-(Phenylmethylene)butanoate; 2-Butenoic acid, 2-phenyl-, ethyl ester; Ethyl α-Benzylidenebutyrate; NSC 163044; 2-Phenyl-2-butenoic acid ethyl ester; Ethyl 2-phenylbut-2-enoate
EINECS	Contact for details

Quality Control

Our Benzene-2-Butenoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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