Description

2-Butenoic Acid Phenethyl Ester is a specialized organic ester compound with the CAS registry number 6289-54-9. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific molecular structure. It is primarily utilized by research and development laboratories, as well as production facilities in the fragrance, flavor, and pharmaceutical sectors, for creating novel compounds and fine chemicals.

Application

• Fragrance and Flavor Intermediate: Acts as a key precursor in the synthesis of novel aromatic esters and compounds for high-value perfumery and flavoring agents.
• Pharmaceutical Research: Employed as a building block in medicinal chemistry for the development and scale-up of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis: Used in various organic reactions, including esterifications and condensations, to introduce the phenethyl butenoate moiety into more complex molecular architectures.
• Fine Chemical Production: Serves as a specialized intermediate in the manufacture of custom fine chemicals and advanced materials for industrial and research applications.
• Academic and Industrial R&D: A valuable reagent for chemical research in both academic institutions and corporate R&D centers exploring new synthetic pathways.

Basic Information

Product Name	2-Butenoic Acid Phenethyl Ester
CAS No.	6289-54-9
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.24 g/mol
Synonyms	Phenethyl 2-Butenoate; Phenethyl Crotonate; 2-Butenoic Acid 2-Phenylethyl Ester; Crotonic Acid Phenethyl Ester; (E)-2-Butenoic Acid Phenethyl Ester; 2-Phenylethyl 2-Butenoate; 2-Phenylethyl Crotonate; NSC 403119
EINECS	Contact for details

Quality Control

Our 2-Butenoic Acid Phenethyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, identity, and impurity profile is provided with every shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Specific Gravity (20°C)	1.040 - 1.060
Refractive Index (20°C)	1.520 - 1.530

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