Description

Crotonic Acid Benzyl Ester is a versatile organic ester compound valued for its role as a key chemical intermediate and monomer. Its structure makes it particularly useful in polymerization reactions and the synthesis of specialty polymers and fine chemicals. This product is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop materials with specific performance characteristics.

Application

• Polymer & Resin Synthesis: Acts as a reactive monomer or co-monomer in the production of specialty polymers, including acrylic and vinyl ester resins.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and fragrances.
• Coatings & Adhesives: Used in formulating advanced coatings, adhesives, and sealants to modify properties like flexibility, adhesion, and curing.
• Plasticizer & Modifier: Functions as a plasticizer or property modifier in various polymer systems to enhance processability and end-product performance.
• Research & Development: Employed in R&D laboratories for developing new chemical entities and material science applications.

Basic Information

Product Name	Crotonic Acid Benzyl Ester
CAS No.	71338-71-1
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	Benzyl crotonate; Crotonic acid benzyl ester; Benzyl 2-butenoate; 2-Butenoic acid phenylmethyl ester; (E)-Benzyl but-2-enoate; Benzyl trans-crotonate; Phenylmethyl crotonate
EINECS	Contact for details

Quality Control

Our Crotonic Acid Benzyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available for every shipment upon request.

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	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Specific Gravity (20°C)	1.050 - 1.080
Refractive Index (20°C)	1.510 - 1.530

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