Description

Propyl-α-Phenylpropionate is an organic ester compound with the CAS registry number 157239-52-6. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific phenylpropionate structure. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a phenylpropionate backbone.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Acts as a precursor or component in the creation of specific ester-based aromatic compounds for specialty applications.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex molecules in medicinal chemistry and material science.
• Polymer Modifier: Can be used as a monomer or additive in the production of specialty polymers to impart specific chemical properties.
• Chemical Research: Serves as a standard or reagent in methodological development and analytical studies within organic chemistry.

Basic Information

Product Name	Propyl-α-Phenylpropionate
CAS No.	157239-52-6
Molecular Formula	C12H16O2
Molecular Weight	192.26 g/mol
Synonyms	Propyl 2-phenylpropionate; α-Phenylpropionic acid propyl ester; Propyl 2-phenylpropanoate; 2-Phenylpropionic acid propyl ester; Propyl α-phenylpropionate; 1-Propyl 2-phenylpropanoate; Benzenepropanoic acid, α-methyl-, propyl ester
EINECS	Contact for details

Quality Control

Our Propyl-α-Phenylpropionate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting specifications such as purity (typically ≥97% by HPLC), residual solvents, and related substances are available upon request to support your quality and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Refractive Index	Contact for details
Density	Contact for details

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