Description

3,5-Difluoro-6,6A-Dihydro-1Ah-1-Oxa-Cyclopropa[A]Indene CAS NO 939760-63-1 is a high-value, fluorinated heterocyclic building block featuring a fused oxacyclopropane-indene structure. This compound is critical for advanced organic synthesis, offering a unique scaffold for constructing complex molecules with tailored electronic and steric properties. It is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of next-generation herbicides and pesticides, where the difluoro and rigid bicyclic structure can enhance biological activity and environmental stability.
• Material Science: Acts as a monomer or functional additive in the creation of specialty polymers and advanced organic electronic materials (OLEDs, OFETs).
• Chemical Biology Probe Synthesis: Employed to build fluorescent tags or molecular probes for studying biological pathways and protein interactions.
• Catalyst Ligand Development: The unique steric and electronic profile makes it a candidate for designing novel chiral ligands in asymmetric catalysis.

Basic Information

Product Name	3,5-Difluoro-6,6A-Dihydro-1Ah-1-Oxa-Cyclopropa[A]Indene
CAS No.	939760-63-1
Molecular Formula	C10H6F2O
Molecular Weight	180.15 g/mol
Synonyms	3,5-Difluoro-6,6a-dihydro-1aH-1-oxacyclopropa[a]indene; 1aH-1-Oxa-cyclopropa[a]indene, 3,5-difluoro-6,6a-dihydro-; 3,5-Difluoro-6,6a-dihydro-1aH-1-oxacyclopropa[a]indene; Difluorinated oxacyclopropaindene; Fluorinated oxirane-fused indene; Bicyclic fluorinated oxirane
EINECS	Contact for details

Quality Control

Our 3,5-Difluoro-6,6A-Dihydro-1Ah-1-Oxa-Cyclopropa[A]Indene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). For long-term storage, consider keeping the material under an inert atmosphere (e.g., nitrogen or argon) to prevent potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.