Description

1,8-Octanedialtetramethyl Acetal is a high-purity specialty chemical building block, valued for its bifunctional acetal-protected dialdehyde structure. This compound is essential for providing controlled reactivity in advanced organic synthesis, enabling the precise construction of complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications requiring protected carbonyl functionalities.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, macrocycles, and active pharmaceutical ingredients (APIs).
• Polymer & Resin Chemistry: Used as a cross-linking agent or monomer in the production of specialty polymers, coatings, and resins with tailored properties.
• Agrochemical Synthesis: Employed in the development of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: A versatile reagent for constructing C8 chains and cyclic compounds in academic and industrial R&D laboratories.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing specific aroma chemicals and flavoring agents.
• Material Science: Utilized in the creation of advanced organic frameworks, dendrimers, and functionalized surfaces.

Basic Information

Product Name	1,8-Octanedialtetramethyl Acetal
CAS No.	7142-84-9
Molecular Formula	C14H28O4
Molecular Weight	260.37 g/mol
Synonyms	Octane-1,8-dial Tetramethyl Acetal; 1,8-Bis(dimethoxymethyl)octane; 1,8-Di-O,O-dimethyloctanedial Acetal; Octanedial, Tetramethyl Acetal; 1,8-Octanedial, Tetramethyl Acetal; Octane-1,8-dicarboxaldehyde Tetramethyl Acetal; C8-Dialdehyde Tetramethyl Acetal
EINECS	Contact for details

Quality Control

Our 1,8-Octanedialtetramethyl Acetal is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for sensitive synthetic applications. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profile is supplied with every shipment to guarantee batch-to-batch consistency and traceability.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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