Description

1,3-Dioxolane,2-(3,4-Difluorophenyl)-2-Methyl-(9Ci) is a specialized fluorinated heterocyclic compound that serves as a valuable synthetic intermediate. Its unique structure, featuring a dioxolane ring and a difluorophenyl group, makes it a key building block for introducing specific functionalities into target molecules. This high-purity intermediate is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system or requiring specific metabolic stability.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and insecticides, where the fluorinated aromatic moiety can enhance biological activity and environmental persistence.
• Material Science Research: Serves as a monomer or precursor for developing novel polymers, coatings, and liquid crystals with tailored thermal and chemical resistance properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial R&D for constructing complex molecular architectures, often as a protected aldehyde equivalent or chiral auxiliary in asymmetric synthesis.

Basic Information

Product Name	1,3-Dioxolane,2-(3,4-Difluorophenyl)-2-Methyl-(9Ci)
CAS No.	760211-65-2
Molecular Formula	C10H10F2O2
Molecular Weight	200.18 g/mol
Synonyms	2-(3,4-Difluorophenyl)-2-methyl-1,3-dioxolane; 2-Methyl-2-(3,4-difluorophenyl)-1,3-dioxolane; 3,4-Difluoro-α-methylbenzaldehyde ethylene acetal; (3,4-Difluorophenyl)acetaldehyde, 2-methyl-1,3-dioxolane derivative
EINECS	Contact for details

Quality Control

Our 1,3-Dioxolane,2-(3,4-Difluorophenyl)-2-Methyl-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply and traceability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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