Description

2-Butenoicacid,Bicyclo[2.2.1]Hept-2-Ylester(9Ci) is a specialized organic ester derivative of 2-butenoic acid and a norbornane-based alcohol, offering a unique bicyclic structure that imparts valuable steric and electronic properties. This compound is significant for its role as a versatile chemical intermediate and building block in advanced organic synthesis, particularly for creating complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring rigid, lipophilic frameworks. The product is supplied with full traceability and is identified by CAS No. 733766-38-6.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders, due to its norbornane scaffold.
• Agrochemical Synthesis: Used in the research and production of novel pesticides and herbicides, where its structural rigidity can enhance biological activity and environmental stability.
• Specialty Polymer Monomer: Acts as a functional monomer for creating high-performance polymers with specific thermal, mechanical, or optical properties.
• Organic Synthesis Building Block: Employed in academic and industrial research for Diels-Alder reactions, cross-coupling chemistry, and the synthesis of complex natural product analogs.
• Ligand and Catalyst Development: Utilized in the preparation of chiral ligands and organometallic catalysts for asymmetric synthesis.
• Fragrance and Flavor Chemistry: Potential use in the synthesis of novel aroma chemicals with unique olfactory profiles.
• Material Science Research: Investigated for use in liquid crystals, organic semiconductors, and other advanced functional materials.

Basic Information

Item	Details
Product Name	2-Butenoicacid,Bicyclo[2.2.1]Hept-2-Ylester(9Ci)
CAS No.	733766-38-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2-Butenoic acid, bicyclo[2.2.1]hept-2-yl ester; Bicyclo[2.2.1]hept-2-yl 2-butenoate; Norborn-2-yl crotonate; 2-Norbornyl crotonate; endo-Bicyclo[2.2.1]hept-2-yl 2-butenoate; (1R,2S,4R)-Bicyclo[2.2.1]heptan-2-yl (E)-but-2-enoate; (1S,2R,4S)-Bicyclo[2.2.1]heptan-2-yl (E)-but-2-enoate
EINECS	Contact for details

Quality Control

Our 2-Butenoicacid,Bicyclo[2.2.1]Hept-2-Ylester(9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (by GC/HPLC), isomeric purity, and impurity profiles. Our quality commitment supports applications in cGMP-compliant environments, and we can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is stable under inert atmosphere. Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storage under an inert gas (e.g., nitrogen or argon).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Isomeric Purity (GC)	≥ 95.0% (Major isomer)
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.