Description

Isobutyltriphenylphosphonium Iodide is a versatile organophosphonium salt widely utilized as a key reagent in organic synthesis. Its primary value lies in its effectiveness as a phase-transfer catalyst and a precursor for generating reactive ylides in the Wittig reaction, enabling the synthesis of alkenes. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity intermediates for complex molecule construction.

Application

• As a phase-transfer catalyst (PTC) in various alkylation and substitution reactions.
• Key reagent for generating the corresponding ylide in the Wittig olefination reaction to synthesize alkenes.
• Intermediate in the synthesis of pharmaceutical active ingredients (APIs) and fine chemicals.
• Precursor for the preparation of other functionalized phosphonium salts.
• Used in polymer chemistry as a catalyst or modifying agent.
• Facilitates nucleophilic substitution reactions under mild conditions.
• Employed in material science research for surface modification and ionic liquid synthesis.
• Catalyst in organic transformations requiring anion activation.

Basic Information

Product Name	Isobutyltriphenylphosphonium Iodide
CAS No.	60610-05-1
Molecular Formula	C22H24IP
Molecular Weight	446.30 g/mol
Synonyms	Isobutyltriphenylphosphonium iodide; Tributyl(2-methylpropyl)phosphonium iodide; Phosphonium, isobutyltriphenyl-, iodide (1:1); (2-Methylpropyl)triphenylphosphonium iodide; Isobutyl(triphenyl)phosphonium iodide; Triphenylisobutylphosphonium iodide; NSC 163082
EINECS	Contact for details

Quality Control

Our Isobutyltriphenylphosphonium Iodide is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for synthetic applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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