Description

2-(2,2,3-Trimethyl-3-Cyclopentenyl)Acetaldehyde is a high-value fragrance intermediate known for its unique woody, amber, and leather-like olfactory characteristics. This compound is essential for creating sophisticated and long-lasting scent profiles in premium fragrance formulations. It is primarily sought after by manufacturers in the fragrance and flavor, cosmetic, and fine chemical industries for its powerful and versatile aromatic properties.

Application

• Fragrance Industry: A key building block for high-end perfumes, colognes, and personal care products, imparting woody, amber, and leather notes.
• Flavor Industry: Used in trace amounts to create complex flavor nuances in specialty food and beverage applications.
• Cosmetic Formulations: Incorporated into soaps, lotions, and creams to provide a stable and distinctive fragrance character.
• Household & Industrial Products: Employed in air fresheners, detergents, and fabric softeners for long-lasting scent.
• Fine Chemical Synthesis: Serves as a versatile chiral intermediate for the synthesis of more complex fragrance molecules and pharmaceuticals.
• Aromatherapy & Wellness Products: Used in premium essential oil blends and diffuser products for its grounding aromatic qualities.

Basic Information

Product Name	2-(2,2,3-Trimethyl-3-Cyclopentenyl)Acetaldehyde
CAS No.	3899-09-0
Molecular Formula	C₁₀H₁₆O
Molecular Weight	152.23 g/mol
Synonyms	2-(2,2,3-Trimethylcyclopent-3-en-1-yl)acetaldehyde; 3-Cyclopenten-1-acetaldehyde, 2,2,3-trimethyl-; 2,2,3-Trimethyl-3-cyclopenten-1-acetaldehyde; 2-(2,2,3-Trimethyl-3-cyclopenten-1-yl)ethanal; Amber Aldehyde; Amberketal; Boisambrene; Contact for additional trade names.
EINECS	223-449-8

Quality Control

Our 2-(2,2,3-Trimethyl-3-Cyclopentenyl)Acetaldehyde is produced under strict quality management systems to ensure batch-to-batch consistency and purity. We adhere to relevant industry standards for fragrance ingredients, including those set by IFRA (International Fragrance Association). A comprehensive Certificate of Analysis (COA) detailing purity, identity, and olfactory profile is provided with every shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This material is easily oxidized; for long-term storage, an inert atmosphere (nitrogen blanket) is recommended. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.940 - 0.960
Odor	Characteristic woody, amber, leather

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