Description

α-Muurolene CAS NO 31983-22-9 is a naturally occurring sesquiterpene hydrocarbon, valued for its characteristic woody and spicy aromatic profile. This compound is a key component in the formulation of complex fragrances and flavors, providing depth and natural nuance. It is primarily sought after by manufacturers in the fragrance, flavor, and essential oil industries for creating sophisticated scent compositions and natural flavor enhancers.

Application

• Fragrance & Perfumery: A key building block in fine perfumery, used to impart woody, spicy, and ambery notes in high-end colognes, perfumes, and personal care products.
• Flavor Industry: Employed as a flavoring agent to add spicy, woody, and earthy nuances to food products, beverages, and confectionery.
• Aromatherapy & Essential Oils: A valuable constituent in the creation of therapeutic essential oil blends and natural aromatherapy products for its grounding aromatic properties.
• Cosmetic Formulations: Used in skincare, soaps, and lotions to provide a natural, woody fragrance and potential soothing benefits.
• Chemical Synthesis: Serves as a chiral starting material or intermediate in the organic synthesis of more complex fragrance molecules and fine chemicals.
• Household & Industrial Products: Incorporated into air fresheners, detergents, and cleaning products to provide a pleasant, natural scent profile.

Basic Information

Product Name	α-Muurolene
CAS No.	31983-22-9
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	α-Muurolene; α-Muurolene; (-)-α-Muurolene; (1S,4R,4aR,8aR)-4,7-Dimethyl-1-(propan-2-yl)-1,2,3,4,4a,5,6,8a-octahydronaphthalene; 1,2,3,4,4a,5,6,8a-Octahydro-4,7-dimethyl-1-(1-methylethyl)-, (1S,4R,4aR,8aR)-Naphthalene; Muurola-4(14),5-diene; 1-Isopropyl-4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalene
EINECS	Contact for details

Quality Control

Our α-Muurolene is produced and tested under strict quality management protocols to ensure consistent purity and olfactory profile. We provide comprehensive Certificates of Analysis (COA) for each batch, detailing key parameters such as identity, purity, and chiral composition. While not typically manufactured to pharmacopeial standards, our quality system ensures the product meets the stringent requirements of the fragrance and flavor industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider filling the headspace with an inert gas such as nitrogen or argon to prevent oxidation and preserve quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (GC/MS)	Conforms to reference
Assay (GC)	≥ 95.0%
Optical Rotation [α]	Contact for details
Refractive Index (n20D)	Contact for details
Relative Density (20°C)	Contact for details

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