Description

1,8-Diethoxyoctahydro-4,7-Epiphosphinidene-1H-Phosphindole 1,8-Dioxide is a specialized organophosphorus compound with a unique bicyclic structure. This chemical is valued for its role as a key intermediate and ligand in advanced synthetic chemistry and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting neurological pathways.
• Catalyst Ligand: Acts as a sophisticated ligand in transition metal catalysis for asymmetric synthesis, enabling the production of chiral molecules with high enantioselectivity.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique phosphorus-containing scaffold.
• Materials Science: Investigated as a monomer or additive for creating advanced polymers with specific thermal or flame-retardant properties.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex, polycyclic molecular architectures.

Basic Information

Product Name	1,8-Diethoxyoctahydro-4,7-Epiphosphinidene-1H-Phosphindole 1,8-Dioxide
CAS No.	16182-90-4
Molecular Formula	C12H22O4P2
Molecular Weight	292.25 g/mol
Synonyms	1,8-Diethoxy-1,2,3,5,6,7,8,8a-octahydro-4,7-epiphosphinidene-1H-phosphindole 1,8-dioxide; 1,8-Diethoxy-1,2,3,5,6,7,8,8a-octahydro-4,7-epoxyphosphindolo[4,3-b]phosphindole 1,8-dioxide; DEEP Dioxide; Bicyclic Phosphorus Dioxide Ester; 1,8-Diethoxy-1,2,3,5,6,7,8,8a-octahydro-4,7-epoxy-1H,8H-phosphindolo[4,3-b]phosphindole 1,8-dioxide
EINECS	Contact for details

Quality Control

Our production of 1,8-Diethoxyoctahydro-4,7-Epiphosphinidene-1H-Phosphindole 1,8-Dioxide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and scale-up applications. All materials are characterized using advanced analytical techniques including NMR, HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.