Description

Bicyclo(3.3.0)Octane CAS NO 694-72-4 is a high-purity, strained bicyclic hydrocarbon with a unique fused five-membered ring structure. This compound serves as a critical and versatile advanced intermediate in sophisticated organic synthesis, enabling the construction of complex molecular architectures. It is essential for R&D and production in the pharmaceutical and specialty chemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing complex drug candidates, particularly those with bridged ring systems, such as certain antiviral or central nervous system (CNS) active compounds.
• Ligand and Catalyst Synthesis: Used in the preparation of specialized ligands for asymmetric catalysis and organometallic complexes.
• Material Science Research: Serves as a precursor for developing novel polymers, resins, or organic semiconductors with specific structural properties.
• Fragrance and Flavor Chemistry: Acts as a starting material for creating unique musk-like or woody odorants due to its rigid, polycyclic framework.
• Academic and R&D Laboratories: Employed in methodological studies and the synthesis of novel strained organic molecules for property investigation.
• Specialty Fine Chemicals: Integral to the custom synthesis of high-value, low-volume chemicals for agrochemical and electronic applications.

Basic Information

Product Name	Bicyclo(3.3.0)Octane
CAS No.	694-72-4
Molecular Formula	C8H12
Molecular Weight	108.18 g/mol
Synonyms	Bicyclo[3.3.0]octane; (3.3.0)Bicyclooctane; Octahydropentalene; 1,2:3,4-Dicyclobutane; Syn-Pentacyclo[5.1.0.02,4.03,5.06,8]octane; Pentalane, octahydro-; NSC 74144
EINECS	211-783-8

Quality Control

Our Bicyclo(3.3.0)Octane is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. For customers with specific regulatory needs, we can support documentation for GMP or ISO-guided applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Recommended storage temperature is 2-8°C (refrigerated) for long-term stability, or at controlled room temperature for short-term use. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Evaporation	≤ 0.1%

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