Oleth-3-phosphate | Solubility of Things

Identification

Molecular formula

C₂₆H₅₆NO₄P

CAS number

None

IUPAC name

2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate

State

At room temperature, Oleth-3-phosphate is a liquid. It is often used in personal care products as a surfactant or emulsifier due to its amphiphilic structure.

Melting point (Celsius)

-5.00

Melting point (Kelvin)

268.15

Boiling point (Celsius)

240.00

Boiling point (Kelvin)

513.15

General information

Molecular weight

447.62g/mol

Molar mass

447.6160g/mol

Density

0.9801g/cm³

Appearence

Oleth-3-phosphate appears as a clear to slightly hazy liquid. It may have a pale yellow tint and is typically viscous in nature. It is soluble in water and compatible with a variety of cosmetic ingredients.

Comment on solubility

Solubility of 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate

The solubility of 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate (C₂₆H₅₆NO₄P) is primarily influenced by its unique chemical structure. As a quaternary ammonium compound, it presents a fascinating solubility behavior:

Hydrophilic Attributes: The presence of the trimethylammonio group contributes to its water-soluble characteristics. This moiety is known for increasing solubility in polar solvents.
Hydrophobic Characteristics: The long hydrocarbon chain (octadec-9-enoxy group) imbues the compound with hydrophobic properties, making it less soluble in water.

This duality leads to the following insights regarding its solubility:

In aqueous environments, conditional solubility may be observed, depending on factors such as pH and ionic strength.
In organic solvents, it may exhibit improved solubility due to its hydrophobic segment.

In summary, 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate displays a complex solubility behavior, characterized by a balance between its hydrophilic and hydrophobic properties. This makes understanding its solubility imperative for applications in various chemical formulations.

Interesting facts

Interesting Facts about 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate

This fascinating compound belongs to the family of phospholipids, known for their crucial role in biological membranes. Here are some intriguing aspects of 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate:

Biological Significance: Phospholipids like this compound are essential for building cellular membranes. They form lipid bilayers, which are vital for maintaining cell integrity and communication.
Surface Activity: The amphiphilic nature of this compound allows it to lower surface tension, making it useful as a surfactant in various industrial applications.
Research Applications: Due to its unique structure, this compound is often used in studies of membrane dynamics, drug delivery systems, and the development of biomaterials.
Emulsifying Agent: It acts as an emulsifier, stabilizing mixtures of water and oil, which is crucial in food, pharmaceutical, and cosmetic industries.

The presence of a trimethylammonium group lends this compound a positive charge, which plays a vital role in its interactions with other molecules. As the renowned scientist Paul Berg once said, "Life's complexity arises from the principles of chemistry." In this sense, the study of compounds like 2-octadec-9-enoxyethyl 2-(trimethylammonio)ethyl phosphate highlights the intricate interplay of chemical structures that underpin biological functions.

As a student or scientist, understanding such compounds not only enriches your appreciation for organic chemistry but also underlines the importance of these molecules in health and technology. This compound showcases the *beautiful complexity* of life at the molecular level.