Description

4-Chlorobenzaldehyde Diethyl Acetal is a versatile and valuable protected aldehyde derivative used extensively in synthetic organic chemistry. This compound serves as a crucial building block and protecting group, enabling complex multi-step synthesis where the aldehyde functionality must be shielded from reactive conditions. It is particularly essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for the development of active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and advanced organic materials.
• Academic & Industrial Research: A valuable reagent in methodological development and exploratory organic synthesis.
• Chemical Protecting Group: Employed to temporarily mask the reactive aldehyde group during multi-step synthetic sequences.
• Fragrance and Flavor Intermediate: Used in the controlled synthesis of specific aromatic compounds.

Basic Information

Product Name	4-Chlorobenzaldehyde Diethyl Acetal
CAS No.	2403-61-4
Molecular Formula	C11H15ClO2
Molecular Weight	214.69 g/mol
Synonyms	p-Chlorobenzaldehyde Diethyl Acetal; 1-Chloro-4-[(diethoxy)methyl]benzene; Benzaldehyde, 4-chloro-, diethyl acetal; Diethyl (4-chlorophenyl)acetal; (4-Chlorophenyl)diethoxymethane; α,α-Diethoxy-4-chlorotoluene; 4-Chlorobenzaldehyde Diethyl Acetal; p-Chlorobenzaldehyde Diethyl Acetal
EINECS	219-292-3

Quality Control

Our 4-Chlorobenzaldehyde Diethyl Acetal is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting purity, physical properties, and test results are available for every shipment upon request.

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 oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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