Description

4-Chloro-3-Methyl (1,3-Dioxolan-2-Ylmethyl)Benzene is a specialized organic intermediate featuring a benzene core substituted with chloro and methyl groups, further functionalized with a dioxolane-protected aldehyde moiety. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the controlled introduction of complex molecular fragments. It is needed by research chemists and process development teams in the pharmaceutical and agrochemical industries for constructing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a protected aldehyde functionality.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other performance chemicals where specific aromatic substitution patterns are critical.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic chemistry and material science research.

Basic Information

Product Name	4-Chloro-3-Methyl (1,3-Dioxolan-2-Ylmethyl)Benzene
CAS No.	898785-16-5
Molecular Formula	C11H13ClO2
Molecular Weight	212.67 g/mol
Synonyms	1-Chloro-2-methyl-4-[(1,3-dioxolan-2-yl)methyl]benzene; 2-[(4-Chloro-3-methylphenyl)methyl]-1,3-dioxolane; 4-Chloro-3-methylbenzaldehyde ethylene acetal; (4-Chloro-3-methylbenzylidene)acetaldehyde cyclic acetal; Benzene, 1-chloro-2-methyl-4-[(1,3-dioxolan-2-yl)methyl]-; 898785-16-5; 4-Chloro-3-methylbenzaldehyde cyclic ethylene acetal
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-Methyl (1,3-Dioxolan-2-Ylmethyl)Benzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability, making this material suitable for demanding R&D and scale-up processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 3.0%

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