Description

2-Cycloheptene-1,4-Dione is a versatile cyclic diketone building block with significant utility in advanced organic synthesis. Its unique conjugated structure makes it a valuable precursor for constructing complex molecular frameworks, including natural product analogs and specialized heterocycles. This compound is particularly relevant for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients or functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of complex bioactive molecules, including potential drug candidates and natural product derivatives.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile precursor for Diels-Alder reactions, Michael additions, and other cyclization strategies to create complex polycyclic structures.
• Material Science: Investigated as a monomer or precursor for the development of novel polymers and organic electronic materials.
• Flavor & Fragrance Chemistry: Potential intermediate for the synthesis of specific aroma chemicals and musk analogs.
• Academic & Industrial R&D: Fundamental research tool in synthetic organic chemistry for methodology development and total synthesis projects.

Basic Information

Product Name	2-Cycloheptene-1,4-Dione
CAS No.	27571-04-6
Molecular Formula	C7H8O2
Molecular Weight	124.14 g/mol
Synonyms	1,4-Cycloheptadienedione; 2,5-Dihydroxy-1,3-cycloheptadiene; 2-Cycloheptene-1,4-dione; 1,4-Diketo-2-cycloheptene; 2,5-Dihydroxy-1,3-cycloheptadiene tautomer; Tropone-4,5-dione (tautomeric form); 1,4-Cycloheptanedione (unsaturated)
EINECS	Contact for details

Quality Control

Our 2-Cycloheptene-1,4-Dione is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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