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Choline acetate

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Identification
Molecular formula
C7H17NO3
CAS number
14586-36-4
IUPAC name
2-acetoxyethyl(trimethyl)ammonium
State
State

At room temperature, choline acetate is typically found in a liquid state. However, under certain conditions, such as low temperature or high purity, it might crystallize into a solid form.

Melting point (Celsius)
-40.00
Melting point (Kelvin)
233.15
Boiling point (Celsius)
132.00
Boiling point (Kelvin)
405.15
General information
Molecular weight
179.22g/mol
Molar mass
179.2660g/mol
Density
1.1630g/cm3
Appearence

Choline acetate is typically a colorless liquid. It may also appear as a crystalline solid depending on its specific preparation and storage conditions. It is highly hygroscopic, meaning it attracts and absorbs water from the surrounding environment.

Comment on solubility

Solubility of 2-acetoxyethyl(trimethyl)ammonium

The solubility of 2-acetoxyethyl(trimethyl)ammonium (C7H17NO3) is influenced by its unique structural characteristics. This compound contains both a quaternary ammonium group and an acetoxy functional group, which contribute to its solubility properties.

Factors Affecting Solubility

  • Polarity: The presence of the hydroxyl (-OH) group in the acetoxy moiety increases the polarity of the molecule, enhancing its interactions with polar solvents like water.
  • Ionic Nature: As a quaternary ammonium compound, it tends to be more soluble in polar aprotic solvents due to the potential for ion-dipole interactions.
  • Chain Length: The ethylene and trimethyl substitutions can impact the solubility in nonpolar environments, often rendering the compound less soluble in apolar solvents.

In general, one can expect 2-acetoxyethyl(trimethyl)ammonium to have considerable solubility in water and other polar solvents while its solubility in organic solvents may vary significantly. It's important to consider the influence of temperature and solvent composition on its overall solubility, as these factors can lead to changes in dissolving capacity.

As stated, "the nature of solubility is not static but highly reliant on interactions within its environment." Understanding these interactions can provide insights into the practical usage of the compound in various applications.

Interesting facts

Interesting Facts About 2-acetoxyethyl(trimethyl)ammonium

2-acetoxyethyl(trimethyl)ammonium is a fascinating quaternary ammonium compound, commonly referenced in the world of chemistry for its distinct properties and applications. Here are some captivating aspects of this compound:

  • Quaternary Ammonium Compounds: This compound belongs to a class of chemicals known as quaternary ammonium compounds (QACs), which are characterized by a positively charged nitrogen atom bonded to four organic groups. These compounds are widely used for their surfactant and antimicrobial properties.
  • Biocidal Activity: 2-acetoxyethyl(trimethyl)ammonium showcases significant biocidal activity, making it an important component in disinfectants and antiseptics. It is often employed in formulations aimed at eliminating bacteria, fungi, and viruses.
  • Versatile Applications: Beyond its use as a biocide, this compound finds applications in various fields, including:
    • Personal care products, such as shampoos and conditioners
    • Textile industry as a softener and anti-static agent
    • Water treatment to prevent microbial growth
  • Interaction with Biological Systems: The compound’s quaternary ammonium structure allows it to interact effectively with cell membranes, a property that is crucial in drug delivery systems and formulation science.

In summary, 2-acetoxyethyl(trimethyl)ammonium is not merely a chemical compound; it is a versatile agent with significant implications in both science and industry. As researchers continue to explore its potential, this compound remains a topic of interest in chemical studies.

Synonyms
acetylcholine
Choline acetate
O-Acetylcholine
51-84-3
(2-Acetoxyethyl)trimethylammonium
Acetyl choline ion
Acetylcholinum
Choline acetate (ester)
Acetyl choline cation
2-(Acetyloxy)-N,N,N-trimethylethanaminium
Ach
Azetylcholin
2-acetyloxyethyl(trimethyl)azanium
ethanaminium, 2-(acetyloxy)-N,N,N-trimethyl-
Acetylcholine cation
CHEBI:15355
BRN 1764436
UNII-N9YNS0M02X
EINECS 200-128-9
N9YNS0M02X
CHEMBL667
(2-Acetoxyethyl)trimetilammonium
DTXSID8075334
4-04-00-01446 (Beilstein Handbook Reference)
[2-(acetyloxy)ethyl]trimethylazanium
2-acetyloxy-N,N,N-trimethylethanaminium
2-acetyloxyethyl-trimethylazanium
ACETYLCHOLINE (USP IMPURITY)
ACETYLCHOLINE [USP IMPURITY]
[3H]acetylcholine
14047-05-3
NCGC00018123-05
2rin
3rqw
(14C)Acetylcholine
(14C)-Acetylcholine
Spectrum_000022
2ha4
2xz5
starbld0009701
Spectrum2_001258
Spectrum3_000286
Spectrum4_000136
Spectrum5_000762
Epitope ID:176773
cid_6060
SCHEMBL3216
ACETYLCHOLINE [VANDF]
BSPBio_001792
GTPL294
KBioGR_000552
KBioSS_000382
DivK1c_000686
SPBio_001196
ACETYLCHOLINE [WHO-DD]
Acetylcholinium: acetyl-Choline
GTPL8593
DTXCID6040951
BDBM10759
KBio1_000686
KBio2_000382
KBio2_002950
KBio2_005518
KBio3_001292
NINDS_000686
HMS2089A14
NSC800293
AKOS040734806
DB03128
NSC-800293
IDI1_000686
2-acetoxyethyl(trimethyl)ammonium;bromide
NCGC00018123-01
NCGC00018123-02
NCGC00018123-03
NCGC00018123-04
NCGC00021161-03
NCGC00021161-04
NCGC00163215-01
2-Acetoxy-N,N,N-trimethylethan-1-aminium
SBI-0051271.P003
CS-0453239
NS00002053
ethanaminium, 2-(acetyloxy)-N,N,N-trimethyl
C01996
AB00053790-25
AB00053790_26
AB00053790_27
L000783
Q180623
BRD-K82381502-003-23-1
BRD-K82381502-003-24-9
Ethanaminium, 2-(acetyloxy)-N,N,N-trimethyl- (9CI)
2-(Acetyloxy)-N,N,N-trimethylethanaminium labeled with carbon-14
Ethanaminium, 2-(acetyloxy)-N,N,N-trimethyl-, labeled with carbon-14
200-128-9