Description

Di-tert-Butylhydroxyphosphine is a specialized organophosphorus compound widely used as a versatile ligand and precursor in advanced chemical synthesis. Its value lies in its ability to facilitate challenging catalytic and stoichiometric reactions, particularly in the development of pharmaceuticals and fine chemicals. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to optimize synthetic routes and develop novel compounds.

Application

• As a key ligand in transition metal catalysis, enabling cross-coupling and hydrogenation reactions.
• As a precursor for other phosphine ligands and organophosphorus reagents in fine chemical synthesis.
• In pharmaceutical intermediate synthesis, particularly for constructing complex molecular architectures.
• For research and development of new catalytic systems in academic and industrial laboratories.
• In the synthesis of specialty polymers and materials where phosphorus-containing moieties are required.
• As a reducing agent or stabilizer in specific sensitive chemical processes.

Basic Information

Product Name	Di-tert-Butylhydroxyphosphine
CAS No.	52809-04-8
Molecular Formula	C8H19OP
Molecular Weight	162.21 g/mol
Synonyms	Di-tert-butylphosphinous acid; Hydroxy-di-tert-butylphosphine; (tert-Butyl)2POH; Di-tert-butylphosphine oxide (tautomer); DTBP; DTBPH; Phosphinous acid, bis(1,1-dimethylethyl)-; Di-t-butylhydroxyphosphine
EINECS	Contact for details

Quality Control

Our Di-tert-Butylhydroxyphosphine is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (NMR)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content	≤ 0.5%

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