Description

2,4-Dimethyl-2-(5,5,8,8-Tetramethyltetralin-2-Yl)-1,3-Dioxolane is a high-value specialty chemical intermediate characterized by its unique tetralin-derived dioxolane structure. This compound matters for its role in synthesizing complex fragrance molecules and advanced organic materials, offering a stable, functionalized backbone for further chemical elaboration. It is primarily needed by manufacturers in the fragrance and flavor industry, as well as by research and development teams in fine chemical and pharmaceutical synthesis seeking novel building blocks.

Application

• Fragrance and Flavor Ingredient Synthesis: Serves as a key intermediate for creating woody, amber, and musky aroma chemicals, leveraging the stable tetralin core.
• Fine Chemical Intermediate: Used in the multi-step synthesis of complex organic molecules for research and development purposes.
• Pharmaceutical Research: Acts as a protected or functionalized building block in the discovery and development of new active pharmaceutical ingredients (APIs).
• Functional Material Precursor: Potential use in the development of specialty polymers or liquid crystals where the rigid tetralin structure imparts desired properties.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories as a specialized reagent for constructing complex molecular architectures.

Basic Information

Product Name	2,4-Dimethyl-2-(5,5,8,8-Tetramethyltetralin-2-Yl)-1,3-Dioxolane
CAS No.	131812-67-4
Molecular Formula	C21H30O2
Molecular Weight	314.47 g/mol
Synonyms	2-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-2,4-dimethyl-1,3-dioxolane; 2,4-Dimethyl-2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)-1,3-dioxolane; Amberketal; Amber Ketal; Tetralin dioxolane derivative; Musk ketal intermediate; Woody amber fragrance intermediate
EINECS	Contact for details

Quality Control

Our 2,4-Dimethyl-2-(5,5,8,8-Tetramethyltetralin-2-Yl)-1,3-Dioxolane is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC or HPLC), identity (by IR and/or NMR), and impurity profiles are 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 oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.510 - 1.520
Specific Gravity (20°C)	0.980 - 1.020

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