Choline (Precursor of acetylcholine)

Choline

Other names: choline, vitamin B4, 2-hydroxy-N,N,N-trimethylethanaminium, trimethyl(2-hydroxyethyl)ammonium

CAS Number: 62-49-7

EC Number: 204-625-1

Sum Formula: C5H14NO

Molar Mass: 104.17 g/mol

Appearance: colorless to slightly yellow liquid or highly hygroscopic material, depending on product form

Choline is an organic quaternary ammonium compound containing a hydroxyethyl group and a trimethylammonium structure. It is used in chemical, technical and laboratory applications as a reagent, intermediate and functional compound in the preparation of specialty chemicals, surfactants, polymers and related materials.

In chemical contexts, choline is studied and applied due to its ionic character, hydroxyl functionality and compatibility with a range of synthetic and formulation processes.

Chemical and Physical Properties:

Form: liquid or hygroscopic material, depending on grade and formulation

Color: colorless to slightly yellow

Density: approximately 1.09 g/ml at 20°C

Solubility in Water: soluble

Solubility in Other Solvents: soluble in alcohols; practically insoluble in ether

Type of Compound: quaternary ammonium compound, hydroxyalkyl ammonium compound

Odor: characteristic or weak, depending on product form

Applications:

Chemical Industry:

Used in the synthesis of surfactants and other specialty chemicals.

Organic Synthesis:

May be used as a reagent or intermediate in the preparation of choline derivatives, quaternary ammonium compounds and functional organic materials.

Technical Formulations:

Applied in selected formulations involving polymers, coatings, corrosion-inhibiting systems and specialty additives.

Industrial Chemistry:

Used in research and process applications involving ionic organic compounds, catalysts and functional ammonium derivatives.

Key Properties:

Quaternary Ammonium Structure: gives the compound an ionic character and influences its solubility and reactivity.

Hydroxyl Functionality: enables further chemical modification and use in synthesis.

Good Water Solubility: suitable for applications requiring aqueous or polar systems.

Functional Intermediate: useful in the preparation of derivatives and specialty chemical products.

Storage:

Store in a tightly closed container in a cool, dry and well-ventilated place.

Protect from moisture, heat, direct sunlight and contamination.

Keep away from ignition sources, strong oxidizing agents and incompatible materials.

Handling:

Avoid contact with skin and eyes.

Use only in a well-ventilated area.

Avoid inhalation of vapors, mist or dust, depending on product form.

Use appropriate personal protective equipment, including protective gloves, eye protection, face protection and protective clothing.

This product is intended strictly for technical, laboratory, industrial and research use. It is not intended for consumption, medical, pharmaceutical, cosmetic or feed applications.