Description

2-Phenethyl-1,3-Dioxolane is a versatile acetal-protected derivative of phenylacetaldehyde, valued for its role as a key synthetic intermediate and fragrance component. Its primary commercial significance lies in its ability to mask the aldehyde functionality, providing enhanced stability during synthetic transformations while serving as a precursor to various aromatic compounds. This product is essential for research laboratories and industrial manufacturers in the pharmaceutical, fragrance, and fine chemical sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Fragrance and Flavor Synthesis: Acts as a precursor and stabilizer for aromatic aldehydes used in perfume and flavor formulations.
• Organic Synthesis Building Block: Serves as a protected form of phenylacetaldehyde in Grignard reactions, reductions, and other multi-step syntheses.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new synthetic pathways and methodologies.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the production of specialty polymers and resins.
• Agrochemical Synthesis: Functions as an intermediate in the manufacture of certain pesticides and plant growth regulators.

Basic Information

Product Name	2-Phenethyl-1,3-Dioxolane
CAS No.	4360-60-5
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-(2-Phenylethyl)-1,3-dioxolane; Phenylacetaldehyde ethylene acetal; 1,3-Dioxolane, 2-(2-phenylethyl)-; Phenethyl-1,3-dioxolane; Benzeneacetaldehyde, cyclic ethylene acetal; Glycol phenylacetal; Ethylene phenylacetal
EINECS	224-458-8

Quality Control

Our 2-Phenethyl-1,3-Dioxolane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.510 - 1.520
Density (g/mL, 20°C)	1.050 - 1.090
Water Content (KF)	≤ 0.5%

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