Description

1-(Triphenylphosphoranylidene)Octan-2-One is a specialized Wittig reagent, a key organophosphorus compound used in synthetic organic chemistry. This product matters for its role as a crucial building block in the synthesis of complex molecules, enabling the formation of carbon-carbon double bonds with high stereoselectivity. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries for constructing specific olefinic intermediates.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing olefinic segments in active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Production: Used in the synthesis of specific insecticide and herbicide intermediates requiring defined alkene geometry.
• Fine Chemical Manufacturing: Employed in the production of flavors, fragrances, and specialty chemicals where precise alkene installation is critical.
• Material Science Research: Serves as a precursor in the development of organic semiconductors, liquid crystals, and polymers with tailored properties.
• Academic & Industrial R&D: A valuable tool in methodological development and complex natural product synthesis within research laboratories.

Basic Information

Product Name	1-(Triphenylphosphoranylidene)Octan-2-One
CAS No.	41692-90-4
Molecular Formula	C26H27OP
Molecular Weight	386.47 g/mol
Synonyms	2-Octanone, 1-(triphenylphosphoranylidene)-; (Triphenylphosphoranylidene)octan-2-one; 1-(Triphenyl-λ5-phosphanylidene)octan-2-one; 2-Octanone triphenylphosphoranylidene derivative; Wittig reagent from 2-octanone; Triphenyl(1-oxooctylidene)phosphorane; 41692-90-4 (CAS)
EINECS	Contact for details

Quality Control

Our 1-(Triphenylphosphoranylidene)Octan-2-One is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C for long-term stability. This compound is easily oxidized and light-sensitive. Allow the container to reach ambient temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.