Description

11-Methyldodecanal is a high-purity, branched-chain aliphatic aldehyde with a unique molecular structure. This compound is valued for its role as a key fragrance intermediate and building block in the synthesis of complex organic molecules. It is primarily utilized by manufacturers in the flavors and fragrances, pharmaceutical intermediates, and specialty chemical sectors seeking consistent quality and reliable supply.

Application

• Fragrance Ingredient: Serves as a crucial intermediate in the synthesis of musky, woody, and amber scent profiles for perfumes, cosmetics, and personal care products.
• Flavor & Fragrance (F&F) Industry: Used as a building block for creating novel aroma chemicals and modifying existing fragrance compositions.
• Organic Synthesis: Acts as a versatile alkylating agent or a starting material for the production of more complex aldehydes, alcohols, and acids in fine chemical manufacturing.
• Pharmaceutical Intermediates: Employed in research and development for synthesizing potential active pharmaceutical ingredients (APIs) or other bioactive molecules.
• Specialty Chemicals: Utilized in the formulation of lubricant additives, surfactants, or corrosion inhibitors where specific branched-chain properties are required.

Basic Information

Product Name	11-Methyldodecanal
CAS No.	92168-98-4
Molecular Formula	C₁₃H₂₆O
Molecular Weight	198.35 g/mol
Synonyms	11-Methyldodecanal; Dodecanal, 11-methyl-; 11-Methyldodecyl aldehyde; 2-Methylundecanal (isomeric reference); Methyl dodecanal; Iso-Tridecanal (common trade name); Aldehyde C13 MNA (perfumery reference); 11-Methyl lauraldehyde
EINECS	Contact for details

Quality Control

Our 11-Methyldodecanal is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets exacting specifications for the flavors and fragrances industry. Certificates of Analysis (COA) documenting purity, physical properties, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, acids, and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.430 - 1.440
Specific Gravity (20/20°C)	0.820 - 0.835

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