Description

Trimethylphenylphosphonium Iodide is a versatile organophosphonium salt widely used as a key reagent in organic synthesis. Its primary value lies in its role as a highly effective ylide precursor for the Wittig reaction, enabling the synthesis of alkenes with precise stereochemical control. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for complex molecule construction.

Application

• Wittig Olefination: A fundamental reagent for the synthesis of alkenes from carbonyl compounds, crucial for constructing carbon-carbon double bonds in complex molecules.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing styrene or other alkene functionalities.
• Agrochemical Synthesis: Employed in the production of certain pesticides, herbicides, and plant growth regulators where specific alkene structures are required.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphine ligands used in transition metal catalysis, such as cross-coupling reactions.
• Material Science Research: Used in the development of novel organic materials, including liquid crystals and polymers with tailored properties.
• Academic and R&D Laboratories: A staple reagent for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	Trimethylphenylphosphonium Iodide
CAS No.	1006-01-5
Molecular Formula	C9H14IP
Molecular Weight	280.09 g/mol
Synonyms	Phenyltrimethylphosphonium iodide; (Phenyl)trimethylphosphonium iodide; Trimethyl(phenyl)phosphonium iodide; Phosphonium, triphenylmethyl-, iodide; TMPP-I; Trimethyl(phenyl)phosphanium iodide; Phenyltrimethylphosphanium iodide
EINECS	213-734-7

Quality Control

Our Trimethylphenylphosphonium Iodide is produced under a rigorous quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications 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 room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials.

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.