Description

2-Cyclohepten-1-One is a versatile seven-membered cyclic enone, a key building block in organic synthesis. This compound matters for its role as a crucial intermediate in the production of complex molecules, including pharmaceuticals, agrochemicals, and specialty fragrances. Industries such as fine chemical manufacturing, R&D laboratories, and flavor & fragrance producers need it for its unique structural properties that enable complex ring-forming and functionalization reactions.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its reactive enone functionality.
• Flavor & Fragrance Ingredient: Serves as a precursor for musky and woody aroma chemicals in perfumery and flavor compositions.
• Organic Synthesis Research: A valuable substrate in academic and industrial R&D for studying cycloaddition reactions, Michael additions, and other transformations.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Material Science: Investigated as a precursor for advanced carbon materials and chemical sensors.

Basic Information

Product Name	2-Cyclohepten-1-One
CAS No.	1121-66-0
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	Cyclohept-2-en-1-one; 2-Cycloheptenone; Cyclohept-2-enone; 1-Cyclohepten-2-one; 2-Oxocycloheptene; 2-Cycloheptene-1-one; NSC 403697
EINECS	214-343-5

Quality Control

Our 2-Cyclohepten-1-One is produced under strict quality management protocols. We ensure batch-to-batch consistency through rigorous analytical testing, including GC, HPLC, and NMR analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.485 - 1.495
Density (g/mL, 20°C)	0.98 - 1.02

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