Description

2,6,10-Trimethylundecanal is a high-value aliphatic aldehyde known for its unique, powerful, and diffusive woody-amber odor profile. This compound matters as a key fragrance ingredient and versatile chemical intermediate, prized for its ability to impart complex, long-lasting olfactory characteristics. It is primarily needed by manufacturers in the flavor and fragrance industry, as well as by chemical synthesis specialists developing fine chemicals and specialty polymers.

Application

• Fragrance Formulation: A core ingredient in perfumery for creating woody, amber, and musk accords in fine fragrances, personal care products, and household cleaners.
• Flavor Enhancement: Used in trace amounts to add complex, fruity, or citrus nuances to food and beverage flavorings.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex fragrance molecules, pharmaceuticals, and specialty polymers.
• Soaps and Detergents: Provides stable and long-lasting scent profiles in soap bars, laundry detergents, and fabric softeners.
• Cosmetics and Toiletries: Incorporated into lotions, shampoos, and deodorants for its distinctive and persistent fragrance.
• Air Care Products: Used in air fresheners, diffusers, and scented candles for its strong diffusion and tenacity.
• Industrial Deodorants: Employed to mask odors in industrial settings and products.

Basic Information

Product Name	2,6,10-Trimethylundecanal
CAS No.	105-88-4
Molecular Formula	C14H28O
Molecular Weight	212.37 g/mol
Synonyms	Adoxal; 2,6,10-Trimethyl-1-undecanal; 2,6,10-Trimethylundecan-1-al; Adoxal (Fragrance Ingredient); Trimethylundecanal; Adoxal (Perfumery); 1-Undecanal, 2,6,10-trimethyl-; FEMA 4051
EINECS	203-341-8

Quality Control

Our 2,6,10-Trimethylundecanal is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing including GC, IR, and NMR. Certificates of Analysis (COA) documenting identity, purity, and conformance to customer specifications are provided with every shipment. Our production adheres to relevant industry standards for fragrance ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. Containers should be kept tightly sealed when not in use to prevent oxidation and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20/20°C)	0.825 - 0.835
Acid Value	≤ 1.0 mg KOH/g

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