Description

2-Ethyl-4-(2,2,3-Trimethylcyclopent-3-En-Yl)-But-2-En-1-Ol is a specialized fragrance and flavor intermediate known for its unique woody, amber, and sandalwood-like olfactory characteristics. This compound matters for formulators seeking to create sophisticated, long-lasting, and natural-smelling scent profiles in premium consumer products. Key industries that need this high-value ingredient include fine fragrance, personal care, and household product manufacturing, where it is prized for its ability to impart warmth, depth, and diffusion.

Application

• Fine Fragrance Formulation: Used as a heart or base note in perfumes, colognes, and eau de toilettes to create complex woody-amber accords.
• Personal Care Products: Incorporated into soaps, shower gels, lotions, and deodorants for its stable and appealing scent.
• Household & Air Care: A key component in detergents, fabric softeners, and air fresheners for its tenacity and pleasant aroma.
• Flavor Enhancement: Employed in trace amounts to add subtle woody or smoky nuances to certain food and beverage flavorings.
• Functional Fragrances: Used in technical applications where odor masking or a specific scent profile is required.
• Aroma Chemical Synthesis: Serves as a valuable building block for the synthesis of other complex fragrance molecules.

Basic Information

Product Name	2-Ethyl-4-(2,2,3-Trimethylcyclopent-3-En-Yl)-But-2-En-1-Ol
CAS No.	28219-61-6
Molecular Formula	C14H24O
Molecular Weight	208.34 g/mol
Synonyms	2-Ethyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-buten-1-ol; Amberwood; Amberwood alcohol; Amberwood oliffac; (E)-2-Ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol; Amberwood Super; Timberwood; Givescone
EINECS	Contact for details

Quality Control

Our fragrance-grade 2-Ethyl-4-(2,2,3-Trimethylcyclopent-3-En-Yl)-But-2-En-1-Ol is produced under strict quality management systems to ensure batch-to-batch consistency, purity, and olfactory fidelity. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with every shipment. Our quality commitment aligns with the standards expected by RIFM (Research Institute for Fragrance Materials) and IFRA (International Fragrance Association) for safe use.

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). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert gas such as nitrogen.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.920 - 0.935
Heavy Metals (as Pb)	≤ 10 ppm

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