Description

2-Propenoic Acid, 3-Phenyl-, 1-Methylbutyl Ester, (E)- is a specialized acrylate ester monomer featuring a phenyl group and a branched alkyl chain. This compound matters for its unique combination of structural features, which impart specific properties like enhanced hydrophobicity, UV stability, and polymer chain flexibility to advanced materials. It is primarily needed by R&D chemists and formulators in the polymer and specialty chemical industries for creating high-performance coatings, adhesives, and functional additives.

Application

• Advanced Polymer Synthesis: Serves as a key monomer for producing specialty acrylic and methacrylic polymers with tailored properties.
• UV-Curable Coatings & Inks: Imparts excellent film-forming characteristics, adhesion, and weatherability in high-performance radiation-curable systems.
• Pressure-Sensitive Adhesives (PSAs): Used to modify the tack, peel strength, and shear resistance of acrylic adhesive formulations.
• Specialty Additives: Acts as a reactive intermediate or building block for synthesizing plasticizers, flow modifiers, and cross-linking agents.
• Optical Materials: Potential use in the development of polymers for lenses, optical films, and light-guiding components due to its aromatic structure.
• Industrial & Automotive Finishes: Contributes to the durability, chemical resistance, and gloss of high-end protective coatings.

Basic Information

Product Name	2-Propenoic Acid, 3-Phenyl-, 1-Methylbutyl Ester, (E)-
CAS No.	106591-59-7
Molecular Formula	C14H18O2
Molecular Weight	218.29 g/mol
Synonyms	(E)-3-Phenyl-2-propenoic acid 1-methylbutyl ester; trans-Cinnamic acid 1-methylbutyl ester; (E)-1-Methylbutyl cinnamate; 3-Phenylacrylic acid 1-methylbutyl ester; (E)-Cinnamic acid sec-pentyl ester; sec-Pentyl (E)-cinnamate; (E)-2-Propenoic acid, 3-phenyl-, 1-methylbutyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 3-Phenyl-, 1-Methylbutyl Ester, (E)- adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency meet exacting specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0% (E-isomer)
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.98 - 1.02
Refractive Index (20°C)	1.520 - 1.540

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