Description

Tris(Hydroxymethyl)Phosphine is a versatile organophosphorus compound with a unique structure featuring three hydroxymethyl groups bonded to a central phosphorus atom. This compound matters as a highly effective and selective reducing agent and a valuable precursor for synthesizing complex phosphine ligands and metal complexes. Industries requiring advanced chemical synthesis, such as pharmaceuticals, agrochemicals, and materials science, need this reagent for its utility in catalysis and fine chemical production.

Application

• Catalyst Precursor: A key starting material for the synthesis of water-soluble phosphine ligands used in homogeneous catalysis, particularly in hydroformylation and hydrogenation reactions.
• Chemical Reducing Agent: Employed as a selective reducing agent in organic synthesis for the reduction of specific functional groups under mild conditions.
• Nanoparticle Synthesis: Used in the preparation and stabilization of metal nanoparticles (e.g., gold, silver) due to its ability to act as both a reducing and capping agent.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex molecules for drug discovery and development.
• Polymer Chemistry: Utilized as a cross-linking agent or modifier in the production of specialty polymers and resins.
• Surface Modification: Applied for the functionalization of material surfaces to introduce phosphine groups for further chemical attachment.
• Agrochemical Synthesis: An intermediate in the production of certain phosphorus-containing pesticides and plant growth regulators.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new catalytic systems and synthetic methodologies.

Basic Information

Product Name	Tris(Hydroxymethyl)Phosphine
CAS No.	2767-80-8
Molecular Formula	C3H9O3P
Molecular Weight	124.08 g/mol
Synonyms	Tris(hydroxymethyl)phosphine; THP; Phosphinotrimethanol; Tris(hydroxymethyl)phosphane; 1,1',1''-Phosphanetriyltrimethanol; Tris(methanol)phosphine; (Hydroxymethyl)phosphine trimer; NSC 402124
EINECS	220-449-5

Quality Control

Our Tris(Hydroxymethyl)Phosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) is provided, detailing parameters such as assay, identity, and impurity profiles. We adhere to relevant industry standards, and our quality commitment ensures the material is suitable for demanding applications in research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, this product should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep the container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95%
Water Content (KF)	≤ 1.0%

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