Description

(3-Cyanopropyl)Triphenylphosphonium is a versatile organophosphorus compound, widely recognized as a key reagent in organic synthesis. Its primary value lies in its utility as a Wittig reagent for the efficient synthesis of alkenes and as a phase-transfer catalyst, enabling critical carbon-carbon bond formation. This makes it an essential material for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials industries seeking to create novel molecular structures.

Application

• Wittig Olefination Reactions: A fundamental reagent for the synthesis of alkenes from carbonyl compounds, crucial for constructing complex organic molecules.
• Pharmaceutical Intermediate Synthesis: Used in the production of active pharmaceutical ingredients (APIs) and key chiral intermediates.
• Agrochemical Manufacturing: Employed in the synthesis of herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphine ligands used in transition metal catalysis, such as cross-coupling reactions.
• Material Science Research: Applied in the development of novel polymers, liquid crystals, and organic electronic materials.
• Academic and R&D Laboratories: A staple reagent for methodological development and exploratory synthesis in chemical research.

Basic Information

Product Name	(3-Cyanopropyl)Triphenylphosphonium
CAS No.	7752-62-7
Molecular Formula	C22H20NP
Molecular Weight	329.37 g/mol
Synonyms	Triphenyl(3-cyanopropyl)phosphonium; 4-Phosphoniobutyronitrile Triphenyl-; (3-Cyanopropyl)triphenylphosphonium Salt; 3-Cyanopropyltriphenylphosphonium; P-(3-Cyanopropyl)triphenylphosphonium; γ-Cyanopropyltriphenylphosphonium; Butyronitrile, 4-phosphonio-, triphenyl-
EINECS	231-813-8

Quality Control

Our (3-Cyanopropyl)Triphenylphosphonium is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent performance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%

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