Description

α-Vinyl-1,2,3,4,4A,7,8,8A-Octahydro-α,1,2,4A,5-Pentamethyl-1-Naphthalene-1-Propanol CAS NO 16910-19-3 is a complex, high-purity sesquiterpene alcohol derivative, valued for its unique sterically hindered structure and vinyl functionality. This compound serves as a critical advanced intermediate in the synthesis of high-value fragrance ingredients and complex organic molecules. It is primarily sought by R&D chemists and production specialists in the flavor & fragrance and fine chemical sectors for creating novel scent profiles and specialized chemical entities.

Application

• Fragrance & Flavor Intermediate: A key building block for the synthesis of proprietary amber, woody, and musky odorants.
• Organic Synthesis: Utilized as a chiral synthon or a sterically hindered nucleophile in complex multi-step organic reactions.
• Pharmaceutical Research: Investigated as a potential intermediate for novel therapeutic agents due to its intricate polycyclic framework.
• Agrochemical Development: Serves as a precursor in the research and development of new active ingredients with specific stereochemical requirements.
• Material Science: Used in the development of specialty polymers and resins where its vinyl group enables cross-linking or polymerization.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard for analytical and synthetic chemistry.

Basic Information

Product Name	α-Vinyl-1,2,3,4,4A,7,8,8A-Octahydro-α,1,2,4A,5-Pentamethyl-1-Naphthalene-1-Propanol
CAS No.	16910-19-3
Molecular Formula	C20H34O
Molecular Weight	290.49 g/mol
Synonyms	1-Propanol, 1-(ethenyl-α-yl)-1,2,3,4,4a,7,8,8a-octahydro-α,1,2,4a,5-pentamethyl-1-naphthalene; 1-(1-Vinyl-α-ethyl)-1,2,3,4,4a,7,8,8a-octahydro-α,1,2,4a,5-pentamethyl-1-naphthalenepropanol; Vinyl Cedrol; Cedryl vinyl ether (related derivative); Sesquiterpene vinyl alcohol; (1R,2S,4aR,8aS)-1-Ethenyl-1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramethyl-2-naphthalenepropanol (stereoisomer).
EINECS	Contact for details

Quality Control

Every batch of α-Vinyl-1,2,3,4,4A,7,8,8A-Octahydro-α,1,2,4A,5-Pentamethyl-1-Naphthalene-1-Propanol is produced and analyzed under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 95.0%
Specific Rotation (Optical Purity)	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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