Description

1,3-Dichloro-2,2-Dimethoxypropane is a versatile chlorinated acetal derivative with a reactive dichloro moiety. This compound serves as a valuable chemical building block and protecting group reagent in advanced organic synthesis. It is primarily needed by pharmaceutical intermediates, agrochemical, and specialty chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for antiviral and other therapeutic agents.
• Agrochemical Synthesis: Used as a building block for manufacturing advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Acts as a cross-linking agent or reactive monomer in the production of specialty polymers and epoxy resins.
• Chemical Protecting Group: Employed in multi-step organic synthesis to temporarily protect sensitive functional groups like diols or carbonyls.
• Fine Chemical Production: Intermediate for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Laboratory Research & Development: Utilized in R&D settings for method development and novel compound discovery.

Basic Information

Product Name	1,3-Dichloro-2,2-Dimethoxypropane
CAS No.	6626-57-9
Molecular Formula	C5H10Cl2O2
Molecular Weight	173.04 g/mol
Synonyms	2,2-Dimethoxy-1,3-dichloropropane; 1,3-Dichloro-2,2-bis(methoxy)propane; Propane, 1,3-dichloro-2,2-dimethoxy-; Dichlorodimethoxypropane; Acetaldehyde, (dichloromethylene)di-, dimethyl acetal; NSC 403697
EINECS	229-589-5

Quality Control

Our 1,3-Dichloro-2,2-Dimethoxypropane is manufactured under strict quality management systems. Each 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	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.440 - 1.445
Density (20°C)	1.20 - 1.25 g/mL

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