Description

Diethyl Pyrophosphate is an organophosphorus compound primarily used as a key intermediate in the synthesis of more complex chemical entities. Its value lies in its role as a phosphorylating agent, enabling the introduction of phosphate groups into target molecules under controlled conditions. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical industries, where it facilitates the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of nucleotide analogs, prodrugs, and other bioactive molecules requiring phosphate ester linkages.
• Agrochemical Synthesis: Serves as a building block for creating advanced insecticides and herbicides that act on specific enzymatic pathways.
• Chemical Research: Employed as a specialized reagent in organic synthesis for phosphorylation reactions in academic and industrial R&D settings.
• Bioconjugation Chemistry: Facilitates the labeling and modification of biomolecules for diagnostic and research applications.
• Polymer Chemistry: Can be utilized in the preparation of flame-retardant additives or specialty polymers with specific functional groups.

Basic Information

Product Name	Diethyl Pyrophosphate
CAS No.	27194-63-4
Molecular Formula	C4H10O7P2
Molecular Weight	234.06 g/mol
Synonyms	DEPP; Diethyl Diphosphate; Tetraethyl Diphosphate; Pyrophosphoric Acid, Tetraethyl Ester; Tetraethyl Pyrophosphate (TEPP) - Note: Often confused, but TEPP typically refers to the insecticide; Diethyl Ester of Pyrophosphoric Acid; Ethyl Pyrophosphate
EINECS	Contact for details

Quality Control

Our Diethyl Pyrophosphate is produced and handled under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay and impurity profiles are provided and available upon request, supporting compliance with internal and customer specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%

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