Description

Acetaldehyde Dipropyl Acetal is a versatile acetal compound widely used as a key intermediate and specialty solvent in organic synthesis. Its primary value lies in its ability to act as a protecting group for aldehydes and as a precursor in the production of fragrances, flavors, and fine chemicals. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and flavor & fragrance industries seeking reliable, high-purity building blocks.

Application

• Chemical Synthesis Intermediate: Serves as a crucial building block in the multi-step synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research.
• Flavor and Fragrance Industry: Used as a precursor in the creation of specific fruity and green aroma compounds, contributing to the formulation of sophisticated scents and flavors.
• Specialty Solvent: Functions as a reaction medium in specific organic transformations where its unique properties are advantageous over common solvents.
• Protecting Group Reagent: Employed in synthetic chemistry to temporarily mask aldehyde functional groups, allowing selective reactions at other sites on the molecule.
• Polymer and Resin Modification: Can be utilized in the modification of polymers or as a cross-linking agent in specialty resin formulations.
• Laboratory Research & Development: A valuable reagent for academic and industrial R&D chemists exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	Acetaldehyde Dipropyl Acetal
CAS No.	105-82-8
Molecular Formula	C8H18O2
Molecular Weight	146.23 g/mol
Synonyms	1,1-Dipropoxyethane; Acetaldehyde Dipropyl Acetal; Ethane, 1,1-dipropoxy-; Dipropyl Acetal; Propylal; Acetaldehyde Dipropyl Acetal (8CI); 1,1-Di-n-propoxyethane; NSC 66400
EINECS	203-334-5

Quality Control

Our Acetaldehyde Dipropyl Acetal is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including GC and NMR analysis, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of industrial and research applications.

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	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.398 - 1.402
Density (g/mL at 20°C)	0.825 - 0.835
Water Content (KF)	≤ 0.2%

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