Description

Tetrapropylammoniumiodide CAS NO 631-40-4 is a high-purity quaternary ammonium salt widely used as a versatile phase-transfer catalyst and electrolyte component. Its primary value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in organic synthesis. This compound is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Phase-Transfer Catalysis (PTC): Crucial for alkylation, esterification, and displacement reactions in organic synthesis, enabling efficient reactions between aqueous and organic phases.
• Electrochemical Applications: Serves as a supporting electrolyte or an additive in electrochemical studies, battery research, and electroplating baths.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) where quaternary ammonium groups are required.
• Polymer Chemistry: Acts as a catalyst or initiator in polymerization reactions and the production of specialty polymers.
• Analytical Chemistry: Employed as an ion-pairing agent in High-Performance Liquid Chromatography (HPLC) for the separation of ionic compounds.
• Material Science: Utilized in the preparation of zeolites and other porous materials, and in surface modification processes.
• Agrochemical Synthesis: Facilitates the production of herbicides, pesticides, and plant growth regulators.
• Research & Development: A key reagent in academic and industrial R&D labs for exploring new synthetic methodologies.

Basic Information

Product Name	Tetrapropylammoniumiodide
CAS No.	631-40-4
Molecular Formula	C12H28IN
Molecular Weight	313.27 g/mol
Synonyms	Tetrapropylammonium iodide; N,N,N-Tripropylpropan-1-aminium iodide; TPAI; Tetra-n-propylammonium iodide; 1-Propanaminium, N,N,N-tripropyl-, iodide; Propylammonium, tetra-, iodide; TPrAI
EINECS	211-161-1

Quality Control

Our Tetrapropylammoniumiodide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for catalytic and synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture from the air, which can affect product performance and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Solubility	Clear, colorless solution in water and methanol

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