Description

7-tert-Butyloxepan-2-One is a specialized cyclic ketone compound, identified by CAS NO 57512-44-4, valued for its unique sterically hindered structure. This molecular architecture makes it a versatile and valuable intermediate in advanced organic synthesis, particularly for creating complex molecules with tailored properties. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, especially those requiring bulky, lipophilic substituents.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its tert-butyl group can influence biological activity and stability.
• Fine Chemical Production: Acts as a precursor for fragrances, flavors, and other specialty chemicals requiring specific ring structures.
• Material Science Research: Employed in the development of advanced polymers and functional materials where the oxepanone ring can be incorporated into the polymer backbone.
• Organic Synthesis Reagent: Utilized in academic and industrial R&D for methodological studies, such as ring-opening reactions or asymmetric synthesis.

Basic Information

Product Name	7-tert-Butyloxepan-2-One
CAS No.	57512-44-4
Molecular Formula	C11H20O2
Molecular Weight	184.28 g/mol
Synonyms	7-tert-Butyl-2-oxepanone; 7-(1,1-Dimethylethyl)oxepan-2-one; 2-Oxepanone, 7-(1,1-dimethylethyl)-; 7-tert-Butylcaprolactone; 7-tert-Butyl-ε-caprolactone
EINECS	Contact for details

Quality Control

Our 7-tert-Butyloxepan-2-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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