Description

β-Curcumene is a natural sesquiterpene hydrocarbon, a key aromatic constituent found in turmeric and other botanical sources. This compound is valued for its distinct woody, spicy aroma and its role as a versatile intermediate in the synthesis of complex fragrance and flavor molecules. It is primarily sought by manufacturers in the fragrance, flavor, and specialty chemical industries for creating sophisticated scent profiles and high-value ingredients.

Application

• Fragrance & Perfumery: A key building block and aromatic ingredient for creating warm, woody, and spicy notes in fine fragrances, personal care products, and home scents.
• Flavor Industry: Used as a flavoring agent and intermediate to impart or enhance spicy, earthy nuances in food and beverage formulations.
• Aromatherapy & Natural Products: Incorporated into essential oil blends and wellness products for its characteristic aroma and natural origin.
• Chemical Synthesis: Serves as a valuable chiral intermediate and starting material in the organic synthesis of pharmaceuticals and other fine chemicals.
• Cosmetic Ingredients: Used in the formulation of skincare and cosmetic products for its fragrance and potential bioactive properties.
• Research & Development: A pure standard and reagent for analytical testing, phytochemical studies, and product development in R&D laboratories.

Basic Information

Product Name	β-Curcumene
CAS No.	451-56-9
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	β-Curcumene; (1R,4S,5S)-4-Isopropyl-1,5-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalene; 1,2,3,4,5,6,7,8-Octahydro-4-isopropyl-1,5-dimethylnaphthalene; Turmerene; Ar-Turmerone (related); Curcumene isomer; Sesquiterpene hydrocarbon C15H24
EINECS	Contact for details

Quality Control

Our β-Curcumene is produced and tested under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data including Gas Chromatography (GC) and GC-MS analysis to verify identity and composition. Certificates of Analysis (COA) are available for every batch upon request, supporting compliance with relevant industry standards for flavors, fragrances, and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Refractive Index (20°C)	1.500 - 1.510
Specific Gravity (20/20°C)	0.910 - 0.930
Optical Rotation	Contact for details
Related Substances (GC)	Report and comply with agreed limits

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