Description

(E)-2-Methoxy-4-(1-Propenyl)Phenyl Isovalerate is a high-purity synthetic aromatic ester, also known as isovaleric acid anisylidene ester, valued for its unique organoleptic properties and structural versatility. This compound is a critical intermediate and functional ingredient for industries requiring precise and consistent chemical performance. It is primarily sought by manufacturers in the fragrance, flavor, and specialty chemical sectors for creating sophisticated aromatic profiles and advanced material formulations.

Application

• Fragrance & Flavor Industry: Serves as a key building block and modifier in the synthesis of complex aroma chemicals, imparting sweet, balsamic, or anisic notes to fine perfumes, cosmetics, and food flavorings.
• Pharmaceutical Intermediates: Used as a specialized synthon in the research and development of novel active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Functions as a precursor in the production of certain advanced pesticides and plant growth regulators, leveraging its specific phenylpropenyl structure.
• Organic Synthesis & Research: Acts as a versatile reagent in academic and industrial R&D laboratories for studying reaction mechanisms and developing new synthetic methodologies.
• Functional Material Production: Employed in the synthesis of monomers or additives for specialty polymers, coatings, or liquid crystals where specific aromaticity is required.

Basic Information

Product Name	(E)-2-Methoxy-4-(1-Propenyl)Phenyl Isovalerate
CAS No.	60958-23-8
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	Isovaleric Acid Anisylidene Ester; 2-Methoxy-4-[(1E)-1-propen-1-yl]phenyl 3-methylbutanoate; (E)-Anethole Isovalerate; 4-(1-Propenyl)-2-methoxyphenyl Isovalerate; (E)-p-Propenylanisyl Isovalerate; 2-Methoxy-4-[(E)-1-propenyl]phenyl Isovalerate; Anisylidene Isovalerate; FEMA 3658
EINECS	Contact for details

Quality Control

Our (E)-2-Methoxy-4-(1-Propenyl)Phenyl Isovalerate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including HPLC, GC, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 98.0%
Isomeric Purity (E/Z Ratio)	≥ 99:1 (E/Z)
Refractive Index (20°C)	1.520 - 1.525
Specific Gravity (20/20°C)	1.030 - 1.050

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