Description

6,6-Dimethylbicyclo[3.1.1]heptane is a high-purity bicyclic monoterpene derivative, valued for its unique structural framework and high volatility. This compound serves as a critical advanced intermediate and a versatile building block in fine chemical synthesis. It is essential for R&D and production in the pharmaceutical, fragrance, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs) and complex organic molecules.
• Fragrance & Flavor Ingredient: Used in the synthesis of high-value aroma chemicals and terpene-based fragrance compounds.
• Organic Synthesis Building Block: Employed in research and production for cycloaddition reactions and the construction of complex polycyclic structures.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and specialty agrochemicals.
• Material Science: Investigated as a monomer or modifier in the synthesis of specialty polymers and resins.
• Catalysis & Ligand Synthesis: Utilized in the preparation of chiral ligands and organometallic catalysts.

Basic Information

Item	Details
Product Name	6,6-Dimethylbicyclo[3.1.1]heptane
CAS No.	127-92-4
Molecular Formula	C9H14
Molecular Weight	122.21 g/mol
Synonyms	2,6,6-Trimethylbicyclo[3.1.1]heptane; 2-Pinene; β-Pinene (Note: This CAS is commonly associated with β-Pinene); Nopinene; Pseudopinene; Terebenthene; Turpentine (constituent); 6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane (systematic derivative)
EINECS	204-872-5

Quality Control

Our 6,6-Dimethylbicyclo[3.1.1]heptane is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Refractive Index (n20D)	1.476 - 1.480
Specific Gravity (20/4°C)	0.865 - 0.880
Optical Rotation (if applicable)	Contact for details
Water Content (KF)	≤ 0.5%

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