Description

Phosphoric Acid 1-(Diethoxyphosphinyl)-1,1,3,3-Tetrafluoro-2-Propen-2-Yldiethyl Ester is a specialized organophosphorus compound featuring a unique tetrafluoropropenyl moiety. This structure is engineered to deliver high reactivity and specific functionality, making it a valuable advanced intermediate for synthesizing complex molecules. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring fluorinated or phosphonate-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of next-generation pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in transition metal catalysis and organic synthesis.
• Flame Retardant Research: Investigated as a potential intermediate for developing new, efficient organophosphorus flame retardants.
• Material Science: Employed in the synthesis of functional polymers and surface-modifying agents that require fluorinated phosphonate groups.
• Chemical Biology Probes: Utilized to create labeled compounds or activity-based probes for studying enzymatic mechanisms.

Basic Information

Product Name	Phosphoric Acid 1-(Diethoxyphosphinyl)-1,1,3,3-Tetrafluoro-2-Propen-2-Yldiethyl Ester
CAS No.	74038-48-5
Molecular Formula	C11H17F4O5P
Molecular Weight	336.22 g/mol
Synonyms	Diethyl (1,1,3,3-tetrafluoro-2-phosphono-2-propenyl)phosphonate; 1,1,3,3-Tetrafluoro-2-(diethoxyphosphinyl)-2-propenylphosphonic Acid Diethyl Ester; Tetrafluoropropenylbisphosphonate Ester; (1,1,3,3-Tetrafluoro-2-diethoxyphosphorylprop-2-en-1-yl)phosphonic Acid Diethyl Ester; 74038-48-5; Phosphonic acid, P-[1,1,3,3-tetrafluoro-2-(diethoxyphosphinyl)-2-propenyl]-, diethyl ester
EINECS	Contact for details

Quality Control

Our production of this high-value intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity for sensitive synthetic applications. Quality is verified through advanced analytical techniques including NMR (¹H, ¹³C, ³¹P), HPLC, and GC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Isolate from strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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