Description

Terpinolene is a naturally occurring monoterpene hydrocarbon known for its fresh, piney, and sometimes citrus-like aroma. This versatile chemical intermediate is valued for its unique organoleptic properties and reactivity, making it a key component in sophisticated fragrance and flavor formulations. It is essential for manufacturers in the fragrance, flavor, and specialty chemical industries seeking to create complex aromatic profiles or synthesize valuable derivatives.

Application

• Fragrance & Perfumery: Used as a middle note to impart fresh, woody, and citrus nuances in fine fragrances, personal care products, and household cleaners.
• Flavoring Agent: Employed in the creation of complex flavor profiles for food and beverages, contributing piney and herbal notes.
• Chemical Synthesis: Serves as a valuable starting material or intermediate in the organic synthesis of more complex aroma chemicals, pharmaceuticals, and agrochemicals.
• Industrial Solvents & Cleaners: Acts as a component in specialty solvent blends and degreasers, leveraging its solvating power and pleasant odor.
• Aromatherapy & Wellness: Incorporated into essential oil blends and diffuser products for its purported uplifting and clarifying aromatic properties.

Basic Information

Product Name	Terpinolene
CAS No.	586-62-9
Molecular Formula	C10H16
Molecular Weight	136.23 g/mol
Synonyms	1-Methyl-4-(1-methylethylidene)cyclohexene; p-Mentha-1,4(8)-diene; 4-Isopropylidene-1-methylcyclohexene; δ-Terpinene; Isotepinolene; Terpinolen; 1,4(8)-Terpadiene
EINECS	209-578-0

Quality Control

Our Terpinolene is produced and tested under a rigorous quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive specifications and Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, optical rotation, and impurity profiles. Our quality standards are designed to meet the requirements of the fragrance, flavor, and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Recommended storage temperature: 2-8°C for optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.860 - 0.870
Optical Rotation	Contact for details

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