Triethylamine CAS# 121-44-8

N-Diethylethanamin, Promotion Season Now in Store and Free Sample for Testing with Factory Price

• Chemical Name:  Triethylamine
• CAS No.:     121-44-8
• Molecular Fomula: C6H15N
• Molecular weight：101.19
• Appearance:Clear liquid
• Sample：Available

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Description of N-Diethylethanamin

• Triethylamine is the chemical compound with the formula N(CH2CH3)3, commonly abbreviated Et3N. It is also abbreviated TEA, yet this abbreviation must be used carefully to avoid confusion with triethanolamine or tetraethylammonium, for which TEA is also a common abbreviation. It is a colourless volatile liquid with a strong fishy odor reminiscent of ammonia and is also the smell of the hawthorn plant. Like diisopropylethylamine (Hünig’s base), triethylamine is commonly encountered in organic synthesis.

Basic Info of N-Diethylethanamin

Basic Info
Numbering system
Properties
Safety Info
Basic Info

Numbering system

Properties

Safety Info

What is Triethylamine ?

• With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Triethylamine   which has developed particularly rapidly in recent years. Do you know about Triethylamine?
• The official answer：Triethylamine (molecular formula: C6H15N), also known as N, N-diethyl ethylamine, is the simplest homo-trisubstituted tertiary amine with typical properties of tertiary amines, including salt formation, oxidation, and no reaction to the Hinsbergreaction test for triethylamine. Appearance is a colorless to pale yellow transparent liquid with a strong ammonia odor, slightly fuming in the air. Boiling point:89.5℃,relative density(water=1):0.70,relative density(air=1):3.48,slightly soluble in water,soluble in ethanol and ether. The aqueous solution is alkaline. Flammable, its vapor can form an explosive mixture with air, the explosion limit is 1.2%~8.0%. Toxic and highly irritating.

What’s the application of Triethylamine ?

• It is mainly used as a base, catalyst, solvent, and raw material in organic synthesis. It is also used as a high-energy fuel, rubber vulcanization accelerator, polymerization inhibitor for tetrafluoroethylene, surfactant, wetting agent, preservative, and fungicide. Triethylamine is the simplest homo-trisubstituted tertiary amine that is liquid at room temperature and is therefore widely used as a solvent and base in organic synthesis, generally abbreviated as Et3N, NEt3, or TEA, and is one of the most commonly used organic bases in organic synthesis. The boiling point is around 89 degrees Celsius and is relatively easy to remove by distillation. Its hydrochloride and hydrobromide salts are also notChemicalbook soluble in organic solvents such as ether, so they can sometimes be separated directly by filtration. The simpler trimethylamine, which is a colorless gas under normal conditions, must be stored under pressure in a storage tank or as a 40% aqueous solution and is not as easy to use as triethylamine. Triethylamine is used as a basic catalyst in Swern oxidation reactions, in elimination reactions such as dehalogenation reactions, in Heck reactions, in reactions for the production of silyl enol ethers, in reactions for the production of esters and amides from chlorides, and in the administration of protecting groups to hydroxyl, carboxyl and amino groups. It reacts with hydrochloric acid to give triethylamine hydrochloride and with alkylating reagents to give the corresponding quaternary ammonium salt.

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