Description

1,1,3,3-Tetramethoxypropane is a versatile chemical intermediate, primarily valued for its role as a precursor to malondialdehyde and as a key building block in organic synthesis. Its significance lies in its ability to introduce the 1,3-dicarbonyl synthon under controlled conditions, enabling the production of complex heterocyclic compounds and fine chemicals. This product is essential for research laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing pyrimidine and pyrazole rings.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators that require malondialdehyde derivatives.
• Cross-linking Agent: Employed in polymer chemistry for the cross-linking of resins and the modification of polymeric materials.
• Biochemical Research: Serves as a source of malondialdehyde (MDA) for lipid peroxidation studies and oxidative stress research in biological systems.
• Fine Chemical Production: Utilized in the synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Material Science: Acts as a monomer or modifying agent in the development of advanced polymeric materials with specific thermal or mechanical properties.

Basic Information

Product Name	1,1,3,3-Tetramethoxypropane
CAS No.	102-52-3
Molecular Formula	C7H16O4
Molecular Weight	164.20 g/mol
Synonyms	Malondialdehyde Tetramethyl Acetal; Propanedial, 1,1,3,3-Tetramethoxy-; 1,1,3,3-Tetramethoxypropane; Tetramethoxypropane; Malonaldehyde Tetramethyl Acetal; MDA Tetramethyl Acetal; 3,3-Dimethoxy-1,1-dimethoxypropane; NSC 408696
EINECS	203-037-8

Quality Control

Our 1,1,3,3-Tetramethoxypropane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR), to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing purity, identity, and impurity profiles to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon) to preserve stability. Keep away from heat, sparks, and open flames.

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 (n20/D)	1.4080 - 1.4120
Density (20°C)	0.98 - 1.02 g/mL

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