Description

3,3-Dimethyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)-4-Penten-2-Ol is a high-value, complex fragrance intermediate and chemical building block. This compound is prized for its unique woody, amber, and sandalwood-like olfactory characteristics, making it essential for creating sophisticated and long-lasting scent profiles. It is primarily utilized by manufacturers in the fragrance, flavor, and fine chemical industries seeking to develop premium consumer products.

Application

• Fragrance Industry: A key intermediate for high-end perfumery, used in the synthesis of woody, amber, and sandalwood aroma chemicals for fine fragrances, personal care, and home care products.
• Flavor & Fragrance (F&F) Synergy: Employed in the creation of complex flavoring agents where subtle woody or balsamic notes are required, though primarily for fragrance applications.
• Fine Chemical Synthesis: Serves as a specialized chiral building block in organic synthesis for pharmaceuticals and agrochemicals, leveraging its complex terpenoid structure.
• Aroma Chemical Production: Used in the manufacture of advanced aroma chemicals like derivatives of santalol, cedrol, and other sesquiterpenoid compounds.
• Functional Fragrances: Incorporated into functional products such as detergents, fabric softeners, and air fresheners to provide stable, long-lasting premium scents.

Basic Information

Product Name	3,3-Dimethyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)-4-Penten-2-Ol
CAS No.	107898-54-4
Molecular Formula	C15H26O
Molecular Weight	222.37 g/mol
Synonyms	Phenol, 2-(1,1-dimethylethyl)-4,6-dimethyl-; 2-tert-Butyl-4,6-dimethylphenol; 2,6-Dimethyl-4-tert-butylphenol; Butylated Hydroxytoluene (common mis-association, verify context); (E)-3,3-Dimethyl-5-((1R,5S)-2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol; Sandalwood odorant intermediate; Cyclopentenol derivative
EINECS	Contact for details

Quality Control

Our 3,3-Dimethyl-5-(2,2,3-Trimethyl-3-Cyclopenten-1-Yl)-4-Penten-2-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity, consistent olfactory profile, and precise isomer composition. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory 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 and heat sources to maintain stability and prevent degradation of the sensitive fragrance profile.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0% (sum of isomers)
Specific Rotation (Optical Purity)	Contact for details
Refractive Index (20°C)	1.485 - 1.495
Relative Density (20°C)	0.930 - 0.950

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