Description

2,2-Dichloro-1,1-Diethoxyethane CAS NO 619-33-0 is a versatile chlorinated acetal derivative, primarily valued as a key synthetic intermediate in organic chemistry. Its structure makes it a crucial building block for the preparation of various heterocyclic compounds and fine chemicals. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing chlorinated or ethoxy-substituted moieties.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides, herbicides, and fungicides where its dichloro functionality is incorporated into the final molecule.
• Fine Chemical Production: Serves as a versatile building block for creating complex organic molecules, dyes, and flavor/fragrance compounds.
• Laboratory Reagent: Employed in academic and industrial R&D for method development, process chemistry, and novel compound synthesis.
• Polymer Chemistry: Can act as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.

Basic Information

Product Name	2,2-Dichloro-1,1-Diethoxyethane
CAS No.	619-33-0
Molecular Formula	C6H12Cl2O2
Molecular Weight	187.06 g/mol
Synonyms	1,1-Diethoxy-2,2-dichloroethane; Dichloroacetaldehyde Diethyl Acetal; Ethyl Dichloroacetal; Dichloroacetaldehyde Diethyl Acetal; Acetaldehyde, dichloro-, diethyl acetal; NSC 403697; Dichloroacetal Diethyl Acetal
EINECS	210-592-9

Quality Control

Our 2,2-Dichloro-1,1-Diethoxyethane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.15 - 1.20 g/mL
Refractive Index (n20D)	1.430 - 1.440

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