Description

2-Methyl-4-Phenyl-1,3-Dioxolane is a versatile cyclic acetal derivative, valued for its role as a key intermediate and protecting group in advanced organic synthesis. Its structure makes it particularly useful for the controlled release of carbonyl compounds under mild acidic conditions. This compound is essential for research and production in pharmaceutical development, agrochemical synthesis, and specialty fragrance creation, where precise chemical manipulation is required.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block and protecting group in the synthesis of complex active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of pesticides and herbicides, where its acetal functionality aids in creating specific molecular architectures.
• Flavor and Fragrance Ingredient: Acts as a precursor or stabilizer for aromatic aldehydes and ketones used in high-value perfumery and flavoring agents.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for constructing complex molecules, including natural products.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research: Functions as a model compound in studies of acetal chemistry, reaction mechanisms, and catalysis.

Basic Information

Product Name	2-Methyl-4-Phenyl-1,3-Dioxolane
CAS No.	33941-99-0
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	2-Methyl-4-phenyl-1,3-dioxolane; 4-Phenyl-2-methyl-1,3-dioxolane; Benzaldehyde ethylene methyl acetal; α-Methylstyrene glycol formal; 1,3-Dioxolane, 2-methyl-4-phenyl-; Styrene glycol methyl ether formal
EINECS	Contact for details

Quality Control

Every batch of 2-Methyl-4-Phenyl-1,3-Dioxolane is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure compliance with agreed specifications and high purity standards. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is available for each lot upon request.

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 materials such as oxidizing agents. The container must 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%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.510 - 1.520
Density (20°C)	1.05 - 1.10 g/mL

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