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Tetrabutylammonium Iodide COA#311-28-4

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Chemical Name: Tetrabutylammonium Iodide

CAS No.:311-28-4

Molecular Formula: C16H36N

Molecular weight:369.37

Sample: Available

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Product Details

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

Tetrabutylammonium iodide (TBAI) is a commonly used phase transfer catalyst that can increase the reaction rate or effectively promote a variety of chemical reactions. This reagent can be used as an iodine source to generate the iodide required for the reaction in situ, avoiding the use of some unstable and expensive iodides. In addition, this reagent is also widely used in the dealkylation reaction of esters and ethers.

Tetrabutylammonium iodide Chemical Properties

Melting point	141-143 °C(lit.)
Boiling point	145.3℃[at 101 325 Pa]
density	1.20
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
Odor	Amine like
Water Solubility	Soluble in water and methanol. Insoluble in benzene.
Sensitive	Light Sensitive & Hygroscopic
λmax	λ: 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 limits	ACGIH: TWA 0.01 ppm
Stability:	Stable. Incompatible with strong oxidizing agents. Light-sensitive.
InChIKey	DPKBAXPHAYBPRL-UHFFFAOYSA-M
LogP	0.869 at 25℃
CAS DataBase Reference	311-28-4(CAS DataBase Reference)
EPA Substance Registry System	Tetrabutylammonium iodide (311-28-4)

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26-36-37/39
WGK Germany	3
RTECS	BS5450000
F	8
TSCA	Yes
HS Code	29239000
Toxicity	LD50 orally in Rabbit: 1990 mg/kg

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

TBAI as a phase transfer catalyst can effectively promote the alkylation reaction of nucleophilic substrates such as alcohols, amines and phospholipids. In a two-phase reaction system, the role of TBAI as a phase transfer catalyst in promoting the reaction is more important.

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