Description

3-Methyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-3-En-2-One is a high-value fragrance and flavor intermediate known for its powerful woody, amber, and sandalwood-like olfactory characteristics. This compound is prized for its ability to impart long-lasting, complex, and natural nuances to sophisticated scent and flavor profiles. It is an essential building block for perfumers and flavorists in the creation of premium consumer goods, including fine fragrances, personal care products, and specialty food flavorings.

Application

• Fine Fragrance Formulation: A key ingredient in high-end perfumes, colognes, and eau de toilettes, providing foundational woody and amber notes.
• Personal Care & Cosmetics: Used in scented body washes, lotions, shampoos, and deodorants to create appealing and stable fragrance accords.
• Household & Air Care Products: Incorporated into detergents, fabric softeners, and air fresheners for long-lasting and pleasant ambient scents.
• Specialty Flavor Creation: Employed in trace amounts to add woody, balsamic, or spicy nuances to complex flavor systems for beverages and gourmet foods.
• Functional Fragrance: Used in technical applications where odor masking or specific olfactory branding is required.
• Aromatherapy & Wellness Products: A component in blends designed to evoke grounding, warm, and calming atmospheres.

Basic Information

Product Name	3-Methyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-3-En-2-One
CAS No.	65113-95-3
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Amberketal; 3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-3-en-2-one; (E)-3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-3-en-2-one; Amber Ketone; Givescone; Woody Ketone; CAS 65113-95-3
EINECS	265-559-5

Quality Control

Our 3-Methyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-3-En-2-One is produced under strict quality management systems to ensure batch-to-batch consistency and purity suitable for fragrance and flavor applications. Each lot is analyzed against stringent internal specifications for identity, purity, and olfactory profile. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, heat, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Odor	Characteristic woody, amber, sandalwood
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.925 - 0.935

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