Description

Tetrabenzyl Pyrophosphate is a specialized organophosphorus compound widely used as a key intermediate in organic synthesis and pharmaceutical manufacturing. Its primary value lies in its role as a versatile benzylating and phosphorylating agent, enabling the construction of complex molecular architectures. This high-purity chemical is essential for research institutions and industrial producers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable and consistent raw materials for advanced synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of nucleotide analogs, prodrugs, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides that require specific phosphate ester functionalities.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polymers and flame retardants.
• Peptide Synthesis: Employed as a phosphorylating reagent in the preparation of phosphopeptides and related biomolecules.
• Catalyst & Ligand Preparation: A precursor for synthesizing organophosphorus ligands used in homogeneous catalysis.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new phosphorylation methodologies.

Basic Information

Product Name	Tetrabenzyl Pyrophosphate
CAS No.	990-91-0
Molecular Formula	C28H28O7P2
Molecular Weight	538.47 g/mol
Synonyms	Dibenzyl Pyrophosphate; Tetrabenzyl Diphosphate; Benzyl Pyrophosphate; Bz4PP; Pyrophosphoric Acid Tetrabenzyl Ester; TBPP; NSC 403820; O1,O2,O3,O4-Tetrabenzyl Diphosphate
EINECS	213-593-5

Quality Control

Our Tetrabenzyl Pyrophosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet the stringent requirements of advanced synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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