Description

Malonaldehyde Bis(Diethyl Acetal) is a versatile acetal-protected derivative of malonaldehyde, offering enhanced stability and handling properties. This compound serves as a crucial synthetic intermediate and building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of complex molecules, heterocycles, and fine chemicals.

Application

• Pharmaceutical Intermediates: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and advanced functional materials.
• Polymer Chemistry: Employed as a cross-linking agent or monomer in the development of specialty polymers and resins.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies.
• Flavor and Fragrance Industry: Potential intermediate in the synthesis of certain aroma chemicals.

Basic Information

Product Name	Malonaldehyde Bis(Diethyl Acetal)
CAS No.	122-31-6
Molecular Formula	C9H20O4
Molecular Weight	192.25 g/mol
Synonyms	1,1,3,3-Tetraethoxypropane; Malondialdehyde Bis(diethyl acetal); Propane, 1,1,3,3-tetraethoxy-; TEP; Tetraethoxypropane; Malonaldehyde Diethyl Acetal; Bis(diethyl acetal) of Malonaldehyde
EINECS	204-536-6

Quality Control

Our Malonaldehyde Bis(Diethyl Acetal) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the rigorous demands of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.408 - 1.412
Density (20°C)	0.92 - 0.96 g/mL

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