Description

6-Acetyl-1,1,2,4,4,7-Hexamethyltetralin is a synthetic aromatic ketone belonging to the tetralin class of compounds, valued for its unique and potent woody-amber fragrance profile. This high-purity intermediate is essential for formulators seeking to create sophisticated, long-lasting, and stable scent accords. It is primarily utilized by the fragrance and flavor industry for premium perfumery, personal care products, and specialty chemical synthesis.

Application

• Fragrance Ingredient: A key building block in fine perfumery, imparting deep woody, amber, and musk-like notes with excellent tenacity.
• Personal Care Products: Used in the formulation of high-end soaps, lotions, shampoos, and deodorants to provide a stable and distinctive fragrance character.
• Flavor Enhancer: Employed in trace amounts to create complex flavor profiles in specialty food and beverage applications.
• Aroma Chemical Synthesis: Serves as a crucial intermediate for the synthesis of more complex fragrance molecules and specialty aromatic chemicals.
• Household & Industrial Fragrances: Incorporated into air fresheners, detergents, and fabric softeners for a premium, long-lasting scent.

Basic Information

Product Name	6-Acetyl-1,1,2,4,4,7-Hexamethyltetralin
CAS No.	21145-77-7
Molecular Formula	C18H26O
Molecular Weight	258.40 g/mol
Synonyms	6-Acetyl-1,1,2,4,4,7-hexamethyl-1,2,3,4-tetrahydronaphthalene; AHTN; Acetyl Hexamethyl Tetralin; Tonalid® (Trade Name); Fixolide; 1-(5,6,7,8-Tetrahydro-3,5,5,6,8,8-hexamethyl-2-naphthalenyl)ethanone; 7-Acetyl-1,1,3,4,4,6-hexamethyltetralin (Isomer); Musk Fragrance Intermediate.
EINECS	244-240-0

Quality Control

Our 6-Acetyl-1,1,2,4,4,7-Hexamethyltetralin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for fragrance applications. Quality is verified through comprehensive analytical testing including GC, HPLC, and IR spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with each shipment to guarantee compliance with your specifications and industry standards.

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). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider using an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Melting Point	55 - 58 °C
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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