Description

2-(2,4-Dichlorophenyl)-4,5-Dimethyl-1,3-Dioxolane is a specialized organic compound featuring a dioxolane ring system, which serves as a key protecting group or intermediate in advanced synthetic chemistry. This compound matters for its role in facilitating complex multi-step organic syntheses, particularly in the development of pharmaceuticals and agrochemicals, where selective protection of carbonyl functionalities is required. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for the synthesis of active ingredients and novel molecular entities.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where ketone or aldehyde protection is a critical synthetic step.
• Agrochemical Synthesis: Serves as a building block or protecting group intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of specialty chemicals requiring controlled reaction sequences.
• Academic & Industrial Research: A valuable reagent in methodological development and exploratory chemistry within R&D laboratories.
• Material Science Precursor: Potential use in the synthesis of monomers or ligands for advanced polymeric or coordination compounds.

Basic Information

Product Name	2-(2,4-Dichlorophenyl)-4,5-Dimethyl-1,3-Dioxolane
CAS No.	5436-70-4
Molecular Formula	C11H12Cl2O2
Molecular Weight	247.12 g/mol
Synonyms	2-(2,4-Dichlorophenyl)-4,5-dimethyl-1,3-dioxolane; 4,5-Dimethyl-2-(2,4-dichlorophenyl)-1,3-dioxolane; 1,3-Dioxolane, 2-(2,4-dichlorophenyl)-4,5-dimethyl-; 2,4-Dichlorobenzaldehyde ethylene acetal (derivative); Acetal of 2,4-Dichlorobenzaldehyde with 2,3-Butanediol; (2,4-Dichlorophenyl)-4,5-dimethyldioxolane
EINECS	226-607-5

Quality Control

Our 2-(2,4-Dichlorophenyl)-4,5-Dimethyl-1,3-Dioxolane is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, 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 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 strong 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
Purity (by GC/HPLC)	≥ 97.0%
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.