Description

Benzyl Triphenyl Phosphonium Hydroxide is a versatile quaternary phosphonium salt widely utilized as a phase-transfer catalyst and a strong organic base. This compound is critical for facilitating reactions between reagents in immiscible phases, significantly improving yield and reaction rates in specialized organic syntheses. It is essential for R&D chemists and production engineers in the pharmaceutical, agrochemical, and fine chemical industries seeking efficient catalytic solutions.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between ionic and organic species in biphasic systems, such as alkylations, oxidations, and polymerizations.
• Organic Synthesis Intermediate: Serves as a key reagent in the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and specialty chemicals.
• Polymer Chemistry: Used as a catalyst or initiator in the production of certain polymers and epoxy resins.
• Analytical Chemistry: Employed as a derivatization agent or a basic component in specific analytical methodologies.
• Agrochemical Manufacturing: Facilitates synthesis pathways for advanced pesticides and herbicides.
• Research & Development: A valuable tool in academic and industrial labs for developing new synthetic methodologies.

Basic Information

Product Name	Benzyl Triphenyl Phosphonium Hydroxide
CAS No.	38004-05-6
Molecular Formula	C25H23OP
Molecular Weight	370.42 g/mol
Synonyms	Benzyltriphenylphosphonium Hydroxide; (Benzyl)triphenylphosphonium Hydroxide; BTPP-OH; Benzyl Triphenylphosphonium Hydroxide Solution; Phosphonium, (phenylmethyl)triphenyl-, hydroxide; TPBH; P-Benzyltriphenylphosphonium Hydroxide
EINECS	Contact for details

Quality Control

Our Benzyl Triphenyl Phosphonium Hydroxide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical properties is provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place with minimal exposure to atmospheric humidity. For long-term stability, maintain at controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solution
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Solubility	Soluble in water, alcohols, and common organic solvents

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