Description

Alkannan CAS NO 517-90-8 is a high-purity chemical compound, also known as 2,6-Dimethyl-2,6-octadiene, valued for its role as a key intermediate in organic synthesis. Its defined structure and consistent quality make it essential for producing fine chemicals and specialty materials with precise molecular architectures. This product is primarily targeted at research and development laboratories, pharmaceutical intermediates manufacturers, and fragrance and flavor chemists seeking reliable building blocks for complex syntheses.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Fragrance & Flavor Synthesis: Used in the creation of terpene-based aroma chemicals and specialty flavor compounds.
• Organic Synthesis Research: Acts as a versatile diene or alkylation agent in academic and industrial R&D for novel compound development.
• Fine Chemical Production: Employed in manufacturing specialty chemicals, including catalysts, ligands, and advanced polymeric materials.
• Agrochemical Intermediate: Utilized in the synthesis pathway for certain pesticides and plant growth regulators.

Basic Information

Item	Detail
Product Name	Alkannan
CAS No.	517-90-8
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	2,6-Dimethyl-2,6-octadiene; 2,6-Dimethylocta-2,6-diene; Dihydromyrcene; 2,6-Dimethyl-1,5-heptadiene (incorrect but common); Alkannan; b-Ocimene (isomer); Alloocimene (isomer)
EINECS	208-242-5

Quality Control

Our Alkannan is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and spectroscopic methods, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results 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 room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Related Substances (GC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.440 - 1.450
Specific Gravity (20°C)	0.750 - 0.770

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