Description

2-Ethyl-2-Phenyl-1,3-Dioxolane is a versatile cyclic acetal compound, valued for its role as a key intermediate and protecting group in sophisticated organic syntheses. Its structure makes it particularly useful for the controlled release of carbonyl compounds under mild acidic conditions. This chemical is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical sectors, where precise molecular construction is critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block and protecting group for aldehydes and ketones in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific acetal chemistry.
• Flavor and Fragrance Industry: Acts as a precursor or stabilizing agent for certain aroma chemicals and fragrance compounds.
• Polymer Chemistry: Employed as a monomer or modifying agent in the synthesis of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for developing new synthetic methodologies.
• Crosslinking Agent: Can be utilized in formulations for coatings, adhesives, and elastomers where acid-catalyzed curing is desired.

Basic Information

Product Name	2-Ethyl-2-Phenyl-1,3-Dioxolane
CAS No.	4359-49-3
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-Ethyl-2-phenyldioxolane; 2-Phenyl-2-ethyl-1,3-dioxolane; 2-Ethyl-2-phenyl-1,3-dioxacyclopentane; Benzaldehyde ethylene ethyl acetal; α-Ethylbenzaldehyde ethylene acetal; 1,3-Dioxolane, 2-ethyl-2-phenyl-; Ethyl phenyl dioxolane
EINECS	224-447-7

Quality Control

Our 2-Ethyl-2-Phenyl-1,3-Dioxolane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

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 (20°C)	1.05 - 1.10 g/mL
Water Content (KF)	≤ 0.5%

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