Description

Bis(2-Ethylhexyl) Phosphate-D34 is a deuterated analog of the widely used organophosphorus extractant, bis(2-ethylhexyl) phosphate. This compound is specifically valued for its role as a critical internal standard and analytical tracer in advanced research and quality control processes. It is essential for scientists and engineers in the fields of nuclear chemistry, analytical method development, and materials science who require precise isotopic labeling for accurate quantification and mechanistic studies.

Application

• Internal Standard for Mass Spectrometry (MS): Used for the accurate quantification of non-deuterated bis(2-ethylhexyl) phosphate and related compounds in complex matrices via GC-MS or LC-MS.
• Nuclear Fuel Cycle Research: Employed as a deuterated tracer in solvent extraction studies for the separation and purification of rare earth elements and actinides.
• Mechanistic Reaction Studies: Serves as a probe in kinetic and catalytic research to elucidate reaction pathways involving organophosphorus acids.
• Polymer and Material Science: Acts as a deuterated additive or modifier in the study of polymer blends, plasticizers, and surface coatings using spectroscopic techniques like NMR.
• Environmental Analysis: Utilized in method development for tracking organophosphorus compound degradation and behavior in environmental samples.
• Pharmaceutical Impurity Profiling: Applied in high-purity analytical workflows to identify and quantify potential phosphorous-containing impurities or extractables.

Basic Information

Product Name	Bis(2-Ethylhexyl) Phosphate-D34
CAS No.	1773493-20-1
Molecular Formula	C16D34O4P
Molecular Weight	322.48 g/mol (deuterated form)
Synonyms	Di(2-ethylhexyl) Phosphate-D34; DEHP-D34 (Deuterated); Bis(2-ethylhexyl) Hydrogen Phosphate-D34; D2EHPA-D34; DEHPA-D34; P204-D34 (Deuterated); Di(2-ethylhexyl)phosphoric Acid-D34; HDEHP-D34
EINECS	Contact for details

Quality Control

Every batch of Bis(2-Ethylhexyl) Phosphate-D34 is produced and analyzed under strict quality protocols to ensure isotopic purity and chemical consistency. Our quality assurance includes verification of deuterium incorporation and the absence of protiated impurities. A comprehensive Certificate of Analysis (COA) detailing isotopic purity (e.g., D-enrichment >98 atom % D), chemical purity, and spectroscopic data (NMR, MS) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed under an inert atmosphere after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (Deuterium Enrichment)	≥ 98 atom % D
Chemical Purity (HPLC)	≥ 95%
Water Content (Karl Fischer)	≤ 0.5%
Specific Rotation	Not applicable

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