Description

3-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Butenal is a high-purity, bicyclic terpenoid aldehyde valued for its unique structural motif and functional group reactivity. This compound matters as a versatile chemical intermediate and fragrance ingredient, enabling the synthesis of complex molecules and contributing to sophisticated scent profiles. It is primarily needed by manufacturers in the flavor & fragrance, pharmaceutical intermediates, and fine chemical synthesis sectors.

Application

• Fragrance & Perfumery: Serves as a key building block for woody, amber, and musk aroma chemicals, contributing to long-lasting and complex scent accords.
• Flavor Ingredient Synthesis: Used as a precursor in the creation of natural-identical flavoring substances with complex terpenoid structures.
• Pharmaceutical Intermediates: Acts as a chiral synthon in the research and development of active pharmaceutical ingredients (APIs), particularly those requiring rigid bicyclic frameworks.
• Organic Synthesis & Catalysis: Employed as a specialty monomer or ligand precursor in advanced organic transformations and asymmetric catalysis.
• Agrochemical Intermediates: Utilized in the synthesis of novel, high-performance crop protection agents with specific biological activity.
• Functional Materials: Investigated for use in the development of specialty polymers, resins, and liquid crystals due to its rigid molecular structure.

Basic Information

Product Name	3-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Butenal
CAS No.	84682-12-2
Molecular Formula	C₁₃H₂₀O
Molecular Weight	192.30 g/mol
Synonyms	2-Butenal, 3-(3,3-dimethylbicyclo[2.2.1]hept-2-yl)-; 3-(3,3-Dimethyl-2-norbornanyl)-2-butenal; 3-(3,3-Dimethyl-2-norbornyl)-2-butenal; 3-(3,3-Dimethylbicyclo[2.2.1]hept-2-yl)but-2-enal; 3-(3,3-Dimethyl-2-norbornylidene)propanal; (E)-3-(3,3-Dimethylbicyclo[2.2.1]hept-2-yl)but-2-enal; Norlimbanal; Amberketal precursor.
EINECS	Contact for details

Quality Control

Our 3-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Butenal is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Specific Rotation (if chiral)	Contact for details
Refractive Index (n20/D)	~1.495 - 1.505
Relative Density (20°C)	~0.96 - 0.98 g/mL

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