Description

4-(5-Norbornen-2-Yl)-3-Buten-2-One is a specialized organic compound featuring a reactive norbornene and an α,β-unsaturated ketone moiety within its molecular structure. This unique bifunctional architecture makes it a valuable high-purity chemical intermediate for advanced synthesis in research and industrial chemistry. It is primarily sought by professionals in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel polymers, fine chemicals, and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored properties.
• Fine Chemical Production: Employed as a precursor for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A crucial reagent for organic synthesis and methodology development in chemistry research laboratories.
• Adhesive & Coating Formulations: Can be utilized to modify the performance characteristics of industrial adhesives and coatings.

Basic Information

Product Name	4-(5-Norbornen-2-Yl)-3-Buten-2-One
CAS No.	27227-73-2
Molecular Formula	C₁₁H₁₄O
Molecular Weight	162.23 g/mol
Synonyms	4-(5-Norbornen-2-yl)-3-buten-2-one; 3-Buten-2-one, 4-(5-norbornen-2-yl)-; 4-(2-Norbornen-5-yl)-3-buten-2-one; 4-(Bicyclo[2.2.1]hept-5-en-2-yl)but-3-en-2-one; 2-Norbornene-5-acetyl ethylene; Norbornenyl butenone; 5-Norbornene-2-acetyl ethylene
EINECS	Contact for details

Quality Control

Our 4-(5-Norbornen-2-Yl)-3-Buten-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are available upon request, supporting compliance in regulated applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.