Description

4,7,7-Trimethylbicyclo[3.1.1]hept-3-en-2-ol is a specialized monoterpenoid alcohol with a distinctive pinane skeleton, valued for its unique structural and olfactory properties. This compound is a key intermediate and building block in the synthesis of high-value fragrance ingredients, pharmaceuticals, and fine chemicals. It is primarily sought by manufacturers in the flavor and fragrance, pharmaceutical, and agrochemical industries for its role in creating complex, naturalistic scent profiles and bioactive molecules.

Application

• Fragrance & Flavor Intermediate: A crucial building block for synthesizing sophisticated sandalwood, amber, and woody aroma chemicals.
• Pharmaceutical Synthesis: Serves as a chiral precursor or intermediate in the research and development of therapeutic agents.
• Agrochemical Formulations: Used in the synthesis of certain pesticides and herbicides, leveraging its bicyclic structure.
• Fine Chemical Production: Acts as a starting material or intermediate for various specialty chemicals and catalysts.
• Research & Development: Employed in academic and industrial R&D for studying terpene chemistry and reaction mechanisms.
• Cosmetic Ingredients: Incorporated into the synthesis of specialty ingredients for personal care products.

Basic Information

Product Name	4,7,7-Trimethylbicyclo[3.1.1]hept-3-en-2-ol
CAS No.	5416-53-5
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	2-Hydroxy-4,7,7-trimethylbicyclo[3.1.1]hept-3-ene; 3-Pinen-2-ol; Pin-3-en-2-ol; 2-Pinen-3-ol; 2-Hydroxy-3-pinene; 2,6,6-Trimethylbicyclo[3.1.1]hept-3-en-2-ol; Pinocarveol (mixture of isomers); Contact for details on specific isomer.
EINECS	226-553-7

Quality Control

Our 4,7,7-Trimethylbicyclo[3.1.1]hept-3-en-2-ol is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee it meets your precise requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from heat, sparks, and open flames. Shelf life is typically 24 months when stored under recommended conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Specific Rotation	Contact for details
Refractive Index	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Contact for details

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