Description

(E)-2-Methoxy-4-(1-Propenyl)Phenyl Butyrate CAS NO 84604-52-4 is a high-purity synthetic aromatic ester compound characterized by its specific stereochemistry. This compound is valued for its role as a versatile intermediate and building block in advanced organic synthesis, offering precise structural control for downstream products. It is primarily sought after by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and specialty fragrance industries for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for creating unique aromatic compounds and specialty odorants.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in synthetic chemistry, particularly for constructing complex molecules.
• Liquid Crystal & Electronic Materials: Potential intermediate in the production of advanced materials for electronic applications.

Basic Information

Product Name	(E)-2-Methoxy-4-(1-Propenyl)Phenyl Butyrate
CAS No.	84604-52-4
Molecular Formula	C14H18O3
Molecular Weight	234.29 g/mol
Synonyms	2-Methoxy-4-[(1E)-1-propen-1-yl]phenyl butanoate; (E)-Isoeugenyl butyrate; trans-2-Methoxy-4-(1-propenyl)phenyl butyrate; 4-Allyl-2-methoxyphenyl butyrate (related); Butanoic acid, 2-methoxy-4-[(1E)-1-propen-1-yl]phenyl ester; Isoeugenol butyrate; FEMA 2472 (if applicable for flavor grade)
EINECS	Contact for details

Quality Control

Our (E)-2-Methoxy-4-(1-Propenyl)Phenyl Butyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We can support development projects requiring compliance with ICH guidelines or other relevant standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled 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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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