Description

2,2-Dimethoxynonane is a high-purity dialkyl acetal compound, valued for its role as a versatile chemical intermediate and protecting group in advanced organic synthesis. Its unique structure provides stability under basic conditions while allowing for selective deprotection under mild acidic conditions, making it a critical reagent for complex molecule construction. This product is essential for research and development laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of specialty chemicals, fragrances, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Used as a key building block and protecting group in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Serves as a precursor and reagent in the production of specialty chemicals, including flavors, fragrances, and agrochemicals.
• Academic & Industrial Research: Employed in R&D laboratories for methodological development in organic chemistry and the synthesis of novel compounds.
• Polymer Chemistry: Acts as a modifier or cross-linking agent in the development of specialized polymeric materials.
• Material Science: Utilized in surface modification and the creation of functionalized materials with specific chemical properties.

Basic Information

Product Name	2,2-Dimethoxynonane
CAS No.	52972-16-4
Molecular Formula	C₁₁H₂₄O₂
Molecular Weight	188.31 g/mol
Synonyms	Nonane, 2,2-dimethoxy-; 2,2-Dimethoxynonane; 1,1-Dimethoxynonane; Nonanal dimethyl acetal; Nonylaldehyde dimethyl acetal; Dimethyl nonyl acetal; Acetaldehyde, (nonyl)-, dimethyl acetal; 2,2-Dimethoxy-nonan
EINECS	Contact for details

Quality Control

Our 2,2-Dimethoxynonane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A detailed Certificate of Analysis (COA) documenting assay, purity, and physical properties is provided with every shipment and is available upon request 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 room temperature (15-25°C). Keep away from strong acids and oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.415 - 1.425
Density (20°C)	0.84 - 0.86 g/mL

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