Description

2,2-Diethoxypropane is a versatile acetalization reagent and protecting agent widely used in organic synthesis. Its primary value lies in its ability to efficiently protect carbonyl groups, particularly in the synthesis of sensitive intermediates. This compound is essential for manufacturers and research laboratories in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Carbonyl Protection in Organic Synthesis: Used as a key reagent for the protection of aldehydes and ketones to form acetals, preventing unwanted side reactions during multi-step syntheses.
• Pharmaceutical Intermediate Manufacturing: Employed in the production of active pharmaceutical ingredients (APIs) and complex drug molecules where selective protection is required.
• Polymer and Resin Chemistry: Acts as a cross-linking agent or modifier in the synthesis of specialty polymers and resins.
• Flavor and Fragrance Industry: Utilized in the synthesis of aroma chemicals and flavoring agents that require acetal functional groups.
• Laboratory Reagent: Serves as a common reagent in research and development for method development and small-scale synthesis.
• Dehydrating Agent: Can be used to remove water from reaction mixtures in azeotropic distillation processes.

Basic Information

Product Name	2,2-Diethoxypropane
CAS No.	126-84-1
Molecular Formula	C7H16O2
Molecular Weight	132.20 g/mol
Synonyms	Acetone Diethyl Acetal; 2,2-Diethoxypropane; Diethyl Acetone Acetal; 1,1-Diethoxy-2-methylpropene; Propane, 2,2-diethoxy-; Acetone Diethylacetal; 2-Methyl-2-ethoxypropionaldehyde Diethyl Acetal
EINECS	204-806-2

Quality Control

Our 2,2-Diethoxypropane is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.390 - 1.395
Density (20°C)	0.845 - 0.855 g/mL

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