Chem Tetrabutylammonium iodide CAS#311-28-4

1.Efficient Phase Transfer Catalyst: It serves as a highly effective phase transfer catalyst, markedly speeding up reactions and supporting a range of chemical transformations.

2.Dependable Iodide Source: It supplies iodide in situ for chemical reactions, cutting down on the need for unstable and expensive iodide reagents.

3.Broad Use in Organic Synthesis: It finds wide application in organic chemistry, particularly in the dealkylation of esters and ethers.

4.Improved Reaction Efficiency and Versatility: Through effective ion transfer and catalytic action, it enhances reaction performance, making it a valuable reagent in synthetic processes.

Products Description of Tetrabutylammonium Iodide CAS#311-28-4

Tetrabutylammonium iodide (TBAI) is a widely used phase transfer catalyst that can enhance reaction rates and effectively facilitate various chemical transformations. As a convenient iodine source, this reagent can generate the required iodide species in situ during reactions, eliminating the need for certain unstable and costly iodide compounds. In addition, TBAI is extensively applied in the dealkylation of esters and ethers.

Chem Tetrabutylammonium iodide CAS#311-28-4

Tetrabutylammonium iodide Chemical Properties

Melting point 141-143 °C(lit.)
Boiling point 145.3℃[at 101 325 Pa]
density 1.2
vapor pressure 0Pa at 25℃
storage temp. Store below +30°C.
solubility acetonitrile: 0.1 g/mL, clear, colorless
form Crystalline Powder
color White to cream
OdorAmine like
Water Solubility Soluble in water and methanol. Insoluble in benzene.
Sensitive Light Sensitive & Hygroscopic
λmaxλ: 290 nm Amax: 0.1
λ: 300 nm Amax: 0.05
λ: 320 nm Amax: 0.02
λ: 500 nm Amax: 0.02
BRN 3916152
Exposure limitsACGIH: TWA 0.01 ppm
Stability:Stable. Incompatible with strong oxidizing agents. Light-sensitive.
InChIKeyDPKBAXPHAYBPRL-UHFFFAOYSA-M
LogP0.869 at 25℃
CAS DataBase Reference311-28-4(CAS DataBase Reference)
EPA Substance Registry SystemTetrabutylammonium iodide (311-28-4)
Hazard Codes Xn
Risk Statements 22-36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS BS5450000
8
TSCA Yes

Product Application of Tetrabutylammonium Iodide CAS#311-28-4

TBAI, as an efficient phase transfer catalyst, can effectively facilitate the alkylation reactions of nucleophilic substrates, including alcohols, amines, and phospholipids. In biphasic reaction systems, TBAI plays a particularly important role in enhancing reaction efficiency and promoting the progress of chemical transformations.

Company Profile

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Furuida (Jinan) Chemical Technology Co., Ltd. is a China-based chemical enterprise located in Shandong Province. We bring together research, manufacturing, sales, and global service under one roof, with a clear focus on advanced chemical materials. Our work rests on three simple beliefs: do business honestly, never compromise on quality, and treat every customer relationship as something worth keeping for the long term. We don't just talk about innovation—we apply it. We don't just claim quality—we verify it at every step. That mindset is what allows us to keep growing, keep improving, and keep earning the trust of the people we serve.

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What We Offer

Our product portfolio covers a wide range of chemical solutions: pharmaceutical intermediates, food additives, electroplating chemicals, water treatment agents, dye auxiliaries, functional new materials, titanium compounds, metal salts, catalysts, and surfactants. These products support industries such as pharmaceuticals, electronics, coatings, rubber and plastics, specialty chemicals, and water treatment. Whatever the market demands, we work to meet it—with consistent quality, fair pricing, and one-stop solutions that adapt as needs evolve.

Chem Tetrabutylammonium iodide CAS#311-28-4

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