Description

2,7-Dioxabicyclo[3.2.0]Hept-3-Ene, 6-Ethynyl-6-Methyl-, (1Alpha,5Alpha,6Beta)- (9Ci) is a specialized bicyclic ether compound featuring a unique oxabicyclo[3.2.0]heptene core structure with an ethynyl substituent. This compound matters as a valuable synthetic intermediate and building block in advanced organic chemistry, particularly for constructing complex molecular architectures. It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for applications in medicinal chemistry and novel polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs) and potential drug candidates.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique bicyclic structure.
• Advanced Material Synthesis: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cycloaddition reactions and the construction of complex oxygen-containing heterocycles.
• Ligand & Catalyst Development: Utilized as a precursor for creating novel ligands in asymmetric catalysis and organometallic chemistry.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing novel odorants and flavor compounds with unique olfactory profiles.

Basic Information

Product Name	2,7-Dioxabicyclo[3.2.0]Hept-3-Ene, 6-Ethynyl-6-Methyl-, (1Alpha,5Alpha,6Beta)- (9Ci)
CAS No.	117999-92-5
Molecular Formula	C8H8O2
Molecular Weight	136.15 g/mol
Synonyms	6-Ethynyl-6-methyl-2,7-dioxabicyclo[3.2.0]hept-3-ene; (1α,5α,6β)-6-Ethynyl-6-methyl-2,7-dioxabicyclo[3.2.0]hept-3-ene; 6-Methyl-6-ethynyl-2,7-dioxabicyclo[3.2.0]hept-3-ene; 2,7-Dioxabicyclo[3.2.0]hept-3-ene, 6-ethynyl-6-methyl-, (1α,5α,6β)-; Bicyclic ether derivative CAS 117999-92-5
EINECS	Contact for details

Quality Control

Our 2,7-Dioxabicyclo[3.2.0]Hept-3-Ene, 6-Ethynyl-6-Methyl-, (1Alpha,5Alpha,6Beta)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and chiral purity are provided and available upon request. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flames. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.