Description

Undecanal Dimethyl Acetal is a high-purity specialty chemical intermediate belonging to the class of acetals. This compound is valued for its role as a protected aldehyde, offering enhanced stability and controlled reactivity in sensitive synthetic pathways. It is primarily utilized by research and development chemists and manufacturers in the fragrance, flavor, and pharmaceutical sectors. Its specific properties make it a crucial building block for the synthesis of complex organic molecules.

Application

• Fragrance and Flavor Industry: Serves as a key intermediate and precursor in the synthesis of specific aldehydic and green fragrance notes, as well as flavoring agents.
• Pharmaceutical Synthesis: Used as a protecting group for aldehydes in multi-step organic synthesis, enabling the selective construction of complex drug molecules and active pharmaceutical ingredients (APIs).
• Organic Chemical Research: Acts as a stable reagent and building block in academic and industrial R&D for exploring new synthetic methodologies and creating novel compounds.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including liquid crystals, agrochemical intermediates, and performance materials.
• Perfumery Compounds: Utilized in the development and fixation of specific fragrance compositions, contributing to long-lasting scent profiles.

Basic Information

Product Name	Undecanal Dimethyl Acetal
CAS No.	52517-67-6
Molecular Formula	C₁₃H₂₈O₂
Molecular Weight	216.36 g/mol
Synonyms	Undecanal Dimethyl Acetal; 1,1-Dimethoxyundecane; Undecanal, dimethyl acetal; n-Undecanal dimethyl acetal; Dimethyl undecanal acetal; 11,11-Dimethoxyundecane; Laurinaldehyde dimethyl acetal; Aldehyde C-11 dimethyl acetal
EINECS	258-014-7

Quality Control

Our Undecanal Dimethyl Acetal is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and Nuclear Magnetic Resonance (NMR) spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our commitment to traceability and reliability supports your critical R&D and production needs.

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. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.845 - 0.855

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