Description

Chloroacetaldehyde Diethyl Acetal is a versatile acetal-protected derivative of chloroacetaldehyde, offering enhanced stability and handling properties. This compound serves as a critical synthetic intermediate and building block in advanced organic synthesis, enabling the controlled introduction of the chloroacetaldehyde moiety. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity intermediates for complex molecule construction.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds and nucleoside analogs.
• Agrochemical Synthesis: Used in the production of herbicides, insecticides, and fungicides as a precursor for introducing functionalized ethyl groups.
• Organic Synthesis Reagent: Employed in protecting group strategies and as a masked aldehyde equivalent in multi-step synthetic routes.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new reaction methodologies and constructing complex molecular architectures.
• Fine Chemical Production: Intermediate for manufacturing dyes, flavors, fragrances, and other specialty chemicals requiring specific chloroalkyl functionalities.

Basic Information

Product Name	Chloroacetaldehyde Diethyl Acetal
CAS No.	621-62-5
Molecular Formula	C6H13ClO2
Molecular Weight	152.62 g/mol
Synonyms	2-Chloro-1,1-diethoxyethane; 1-Chloro-2,2-diethoxyethane; Chloroacetaldehyde Diethyl Acetal; Diethyl (2-chloro-1,1-diethoxy)acetal; Acetaldehyde, chloro-, diethyl acetal; NSC 8856; EINECS 210-694-8
EINECS	210-694-8

Quality Control

Our Chloroacetaldehyde Diethyl Acetal is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and impurity profiling, to ensure it meets exacting standards for purity and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment and are 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 at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.415 - 1.420
Density (g/mL at 20°C)	1.020 - 1.050

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