Description

7-Oxabicyclo[4.1.0]Heptane, 1-Ethynyl-6-Methyl- (9Ci) is a specialized oxirane-fused bicyclic compound featuring a reactive ethynyl group. This unique molecular architecture makes it a valuable high-purity intermediate for advanced organic synthesis, particularly in the development of complex pharmacologically active molecules and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block for synthesizing novel drug candidates, especially those requiring complex, strained-ring scaffolds.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Material Science Research: Acts as a precursor for polymers or specialty chemicals with tailored properties, leveraging its reactive epoxide and alkyne functionalities.
• Chemical Biology Probes: Utilized in the creation of molecular probes and tags due to the "click chemistry" compatibility of the ethynyl group.
• Academic & Industrial R&D: Employed in exploratory organic synthesis for methodological studies and the construction of novel molecular architectures.

Basic Information

Item	Details
Product Name	7-Oxabicyclo[4.1.0]Heptane, 1-Ethynyl-6-Methyl- (9Ci)
CAS No.	65691-68-1
Molecular Formula	C8H10O
Molecular Weight	122.16 g/mol
Synonyms	1-Ethynyl-6-methyl-7-oxabicyclo[4.1.0]heptane; 6-Methyl-1-ethynyl-7-oxabicyclo[4.1.0]heptane; 1-Ethynyl-6-methyloxepane (related); Methyl Ethynyl Oxabicycloheptane; Oxirane, [(1-ethynyl-6-methyl-7-oxabicyclo[4.1.0]hept-3-yl)methyl]- (derivative); Bicyclic oxirane ethynyl derivative
EINECS	Contact for details

Quality Control

Every batch of our 7-Oxabicyclo[4.1.0]Heptane, 1-Ethynyl-6-Methyl- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical: 97-99%)
Water Content (KF)	≤ 0.5%

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