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Tetraethyl Ammonium Fluoride Dihydrate

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Tetraethyl Ammonium Fluoride Dihydrate Specification

Molecular Weight
207.25 g/mol

Molecular Formula
C8H20FN2H2O

Loss on Drying
2.0%

EINECS No
236-544-5

Boiling point
Not applicable (decomposes)

Assay
>98.0%

Place of Origin
China

Storage
Store at 2-8C, tightly sealed, under inert gas

Heavy Metal (%)
0.001%

HS Code
29211990

Residue on Ignition
0.3%

Melting Point
125-130C (decomposes)

Other Names
TEAF2H2O, TEAF dihydrate, Tetraethylammonium fluoride hydrate

CAS No
13324-18-4

Type
Analytical reagent, Research chemical

Grade
Analytical Grade

Usage
Organic synthesis, Laboratory reagent, Fluorinating agent

Purity
98%

Appearance
Crystalline solid

Application
Fluorination reactions in organic synthesis, phase transfer catalyst, research and development

Raw Material
Tetraethyl ammonium hydroxide, Hydrofluoric acid

Smell
Odorless

Color
White

Form
Solid

Tetraethyl Ammonium Fluoride Dihydrate Trade Information

Main Export Market(s)
Australia, Central America, North America, South America, Western Europe, Middle East, Eastern Europe, Asia, Africa

Main Domestic Market
All India

About Tetraethyl Ammonium Fluoride Dihydrate

Four ethyl groups, a nitrogen atom, a fluoride anion, and two water molecules make up the quaternary ammonium salt known as tetraethylammonium fluoride dihydrate (TEAF - 2H2O). It is frequently referred to as TEAF.

In order to add fluoride to a molecule, TEAF is frequently employed as a fluoride source in organic synthesis. It can also be employed as a phase transfer catalyst, enabling the transition of a reactant between different phases (such as solid and liquid).

TEAF can be utilised in numerous electrochemical applications, including lithium-ion batteries, in addition to its use in organic synthesis applications.

Although TEAF is typically regarded as a safe and reliable reagent and electrolyte, it is crucial to handle it carefully because it can be harmful if swallowed or inhaled in high amounts. When working with TEAF, proper ventilation, safety gear, and handling techniques should always be followed. Additionally, as it can irritate skin and eyes, it's crucial to avoid contact with them.

FAQ

1. What exactly is dihydrate of tetraethyl ammonium fluoride?

Ans - A white, crystalline powder known as tetraethyl ammonium fluoride dihydrate is used in industry as a fluorinating agent. It contains both ethyl fluoride and ammonium fluoride.

2. What uses does dihydrate tetraethyl ammonium fluoride have?

Ans - In addition to being used to make medications, dyes, and flame retardants, tetraethyl ammonium fluoride dihydrate is predominantly utilised to make polymers and surfactants.

3. Is the dihydrate of tetraethyl ammonium fluoride poisonous?

Ans - When inhaled, consumed, or absorbed via the skin, tetraethyl ammonium fluoride dihydrate is poisonous. It irritates the skin and eyes as well.

4. How ought to dihydrate tetraethyl ammonium fluoride be stored?

Ans - Tetraethyl Ammonium Fluoride Dihydrate needs to be kept in a cool, dry location away from heat sources and direct sunlight.

5. How should Tetraethyl Ammonium Fluoride Dihydrate be handled safely?

Ans - It's necessary to use protective gear, such as gloves and clothes, and to keep Tetraethyl Ammonium Fluoride Dihydrate away from the skin, eyes, and mucous membranes when handling it. Additionally, it's critical to provide sufficient ventilation and dispose of any trash or spilled materials correctly.

Exceptional Utility in Organic Synthesis

Tetraethyl Ammonium Fluoride Dihydrate is valued in research and industry as a versatile fluorinating agent and phase transfer catalyst. Its high solubility in both water and polar solvents enhances its applicability in a variety of laboratory procedures involving fluorination, making it indispensable in chemical synthesis and analytical chemistry.

Safety and Handling Considerations

As TEAF2H2O is both corrosive and toxic (UN 2923, Class 8/6.1), it must be handled with appropriate personal protective equipment and within a fume hood. Proper storage in tightly sealed containers under inert gas at 2-8C extends its shelf life up to 24 months and helps maintain its integrity.

Flexible Packaging and Quality Assurance

Available in standard packs of 25g, 100g, or custom specifications, TEAF2H2O meets the diverse needs of laboratories and industries. Each batch exceeds 98% purity, and a Certificate of Analysis is available upon request to assure users of its quality and compliance with analytical standards.

FAQ's of Tetraethyl Ammonium Fluoride Dihydrate:

Q: How should Tetraethyl Ammonium Fluoride Dihydrate be stored for optimal stability?

A: TEAF2H2O should be stored at 2-8C in a tightly sealed container, under an inert atmosphere, to prevent decomposition from moisture and air. Proper storage ensures stability and preserves the reagent's quality for up to 24 months.

Q: What are the main uses of Tetraethyl Ammonium Fluoride Dihydrate in the laboratory?

A: This compound is primarily utilized in organic synthesis as a fluorinating agent and serves as a phase transfer catalyst. It is also commonly employed as an analytical reagent in research and development applications.

Q: When is it necessary to use special handling precautions with TEAF2H2O?

A: Due to its corrosive and toxic properties, handling TEAF2H2O always requires the use of personal protective equipment, such as gloves and goggles, and operations should be conducted in a well-ventilated fume hood to minimize exposure risks.

Q: Where can TEAF2H2O be sourced, and in what packaging sizes is it available?

A: This reagent is manufactured and exported from India, with packaging typically available in 25g and 100g sealed containers. Custom packaging options are also provided to meet specific research or industrial needs.

Q: What is the process for obtaining a Certificate of Analysis for TEAF2H2O?

A: A Certificate of Analysis (CoA) can be requested directly when ordering the product, ensuring users receive documentation confirming batch purity, assay, and quality parameters.

Q: What are the benefits of using TEAF2H2O in organic synthesis?

A: TEAF2H2O provides high selectivity and efficiency as a fluorinating agent, enhancing yields and reaction control. Its solubility in polar solvents allows for versatile application in contemporary synthetic pathways.

Q: How can TEAF2H2O's solubility properties benefit research procedures?

A: TEAF2H2O dissolves readily in water and polar organic solvents, which facilitates homogeneous reactions and greater control in synthetic and analytical processes, thus streamlining laboratory workflows.

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