Description

Bicyclo[3.1.1]Hept-2-Ene-2-Carbonyl Chloride, 6,6-Dimethyl- (9Ci) is a highly reactive and versatile bicyclic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique sterically hindered structure, which enables the introduction of the pinane skeleton into target molecules, facilitating the creation of complex chemical architectures. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways where the rigid bicyclic scaffold can enhance binding affinity and metabolic stability.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its structure contributes to the bioactivity and environmental profile of the final active ingredient.
• Ligand and Catalyst Development: Serves as a starting material for creating chiral ligands and organocatalysts used in asymmetric synthesis to produce enantiomerically pure compounds.
• Polymer & Material Science: Functional monomer for introducing rigid, aliphatic segments into specialty polymers, coatings, and resins to modify thermal and mechanical properties.
• Fragrance & Flavor Chemistry: Intermediate in the synthesis of complex terpenoid-based aroma chemicals, leveraging its pinane-related structure.
• Academic & R&D: A valuable tool for methodological studies in organic chemistry, including new cyclization and cross-coupling reactions.

Basic Information

Product Name	Bicyclo[3.1.1]Hept-2-Ene-2-Carbonyl Chloride, 6,6-Dimethyl- (9Ci)
CAS No.	146254-24-2
Molecular Formula	C10H13ClO
Molecular Weight	184.66 g/mol
Synonyms	6,6-Dimethylbicyclo[3.1.1]hept-2-ene-2-carbonyl chloride; 2-Norpinene-2-carbonyl chloride, 6,6-dimethyl-; (1S,5R)-6,6-Dimethylbicyclo[3.1.1]hept-2-ene-2-carbonyl chloride; Pin-2(3)-ene-2-carbonyl chloride; 2-Bornen-2-carbonyl chloride (related structure); Bicyclo[3.1.1]hept-2-ene-2-carbonyl chloride, 6,6-dimethyl-; 2-Carbonyl chloride-6,6-dimethylbicyclo[3.1.1]hept-2-ene
EINECS	Contact for details

Quality Control

Our Bicyclo[3.1.1]Hept-2-Ene-2-Carbonyl Chloride, 6,6-Dimethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the stringent requirements for GMP-grade intermediates and advanced research applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature and reactivity as an acid chloride, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acid Value	Contact for details

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