Description

Benzyl Crotonate is a versatile organic ester compound valued for its role as a key chemical intermediate and building block in advanced synthesis. Its structure makes it particularly useful for introducing the benzyl crotonate moiety into larger molecules, enabling the creation of specialized polymers, fine chemicals, and active pharmaceutical ingredients. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking reliable, high-purity intermediates for complex synthetic pathways.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other drug candidates.
• Polymer Science: Used as a monomer or co-monomer in the production of specialty polymers and resins, imparting specific properties to the final material.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Employed in organic synthesis for creating complex molecules used in flavors, fragrances, and advanced materials.
• Crosslinking Agent: Can be utilized in formulations where its reactive double bond participates in crosslinking reactions to form hardened networks.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	Benzyl Crotonate
CAS No.	65416-24-2
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	Benzyl (E)-but-2-enoate; Crotonic Acid Benzyl Ester; 2-Butenoic Acid Phenylmethyl Ester; (E)-Benzyl Crotonate; Benzyl trans-Crotonate; Phenylmethyl 2-Butenoate; Benzyl Ester of Crotonic Acid
EINECS	Contact for details

Quality Control

Our Benzyl Crotonate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including identity confirmation, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory 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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Specific Gravity (20°C)	1.040 - 1.060
Refractive Index (20°C)	1.510 - 1.520
Related Substances (GC/HPLC)	Total impurities ≤ 2.0%

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