Description

5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-4-En-2-One is a high-purity fragrance and flavor intermediate known for its unique woody, amber-like olfactory profile. This compound is valued for its stability and potency, making it a critical building block for creating sophisticated and long-lasting scent accords. It is primarily sought after by manufacturers in the fragrance, flavor, and fine chemical synthesis industries.

Application

• Fragrance Formulation: A key ingredient in perfumery for creating woody, amber, and musk base notes in fine fragrances, personal care products, and home care items.
• Flavor Enhancement: Used as a flavoring agent to impart subtle woody and sweet nuances in food and beverage applications.
• Aroma Chemical Synthesis: Serves as a versatile intermediate in the synthesis of more complex aroma chemicals and specialty odorants.
• Functional Fragrances: Incorporated into air fresheners, detergents, and fabric softeners for its persistent and pleasant scent character.
• Cosmetic Ingredients: Used in the formulation of scented lotions, creams, and other cosmetic products requiring stable fragrance components.
• Research & Development: Utilized in R&D laboratories for studying structure-odor relationships and developing novel fragrance molecules.

Basic Information

Product Name	5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-4-En-2-One
CAS No.	55730-89-7
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Amberketal; 5-(2,2,3-Trimethylcyclopent-3-en-1-yl)pent-4-en-2-one; Trimethylcyclopentenylpentenone; 2-Penten-2-one, 5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-; Amber Ketone; Woody Ketone; CAS 55730-89-7
EINECS	Contact for details

Quality Control

Our 5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)Pent-4-En-2-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fragrance and flavor ingredients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical parameters is provided with every shipment to guarantee supply reliability and quality assurance for your production processes.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.930 - 0.950

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