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2-bromoethyl trimethylammonium bromide

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Identification
Molecular formula
C5H13Br2N
CAS number
5827-89-0
IUPAC name
2-bromoethyl(trimethyl)ammonium;bromide
State
State

At room temperature, 2-bromoethyl trimethylammonium bromide is in a solid state.

Melting point (Celsius)
181.00
Melting point (Kelvin)
454.15
Boiling point (Celsius)
261.00
Boiling point (Kelvin)
534.15
General information
Molecular weight
259.07g/mol
Molar mass
259.0720g/mol
Density
1.3700g/cm3
Appearence

2-Bromoethyl trimethylammonium bromide is typically a white to off-white crystalline solid. Its appearance can vary depending on the purity and specific conditions under which it is observed, but it maintains a solid state under standard conditions.

Comment on solubility

Solubility of 2-bromoethyl(trimethyl)ammonium bromide

The solubility of 2-bromoethyl(trimethyl)ammonium bromide, also known as 2-bromoethyl(trimethyl)ammonium bromide or simply 2-BETAB, is intriguing due to its unique ionic nature. Below are several key points regarding its solubility:

  • Ionic Characteristics: Being a quaternary ammonium salt, 2-BETAB exhibits high solubility in polar solvents like water.
  • Water Solubility: The compound readily dissolves in water, which can be attributed to the strong ionic interactions between the bromide anions and water molecules.
  • Organic Solvents: It shows moderate solubility in organic solvents, particularly in those with polar characteristics, such as methanol or ethanol.
  • Temperature Effects: Typically, the solubility may increase with temperature, which is common for ionic compounds.
  • pH Influence: The solubility can be influenced by the pH of the solution, as the bromide ion may participate in various equilibria depending on the presence of other species.

In conclusion, the solubility profile of 2-bromoethyl(trimethyl)ammonium bromide highlights the compound's utility in different chemical environments. As stated: "The interaction of ionic compounds with solvents significantly dictates their solubility properties." Its solubility in both water and some organic solvents makes it a versatile compound for various applications.

Interesting facts

Interesting Facts about 2-bromoethyl(trimethyl)ammonium bromide

2-bromoethyl(trimethyl)ammonium bromide, often simply referred to as a quaternary ammonium compound, presents a fascinating area of study in the field of organic chemistry. Here are some noteworthy points about this compound:

  • Quaternary Ammonium Structures: As a quaternary ammonium salt, it features a nitrogen atom bonded to four substituents, resulting in a positively charged ion. This characteristic is significant in various chemical applications.
  • Versatile Reactivity: The bromine atom in the structure can act as a leaving group, allowing the compound to participate in nucleophilic substitution reactions, which are crucial in the synthesis of more complex molecules.
  • Application in Synthesis: This compound serves as a valuable intermediate in synthesizing surfactants and ionic liquids, contributing to fields such as polymer chemistry and materials science.
  • Biological Activity: Some studies indicate that compounds similar to this one may have antimicrobial properties, showcasing potential applications in pharmaceuticals and hygiene products.
  • Solvatochromic Behavior: Certain quaternary ammonium compounds exhibit solvatochromic properties, meaning they change color based on their environment, which can be harnessed for sensors or indicators in chemical processes.

In summary, 2-bromoethyl(trimethyl)ammonium bromide stands out due to its unique structural features and diverse applications in both industrial and scientific settings. Studying such compounds enriches our understanding of chemical interactions and their potential uses in technology and biology.

Synonyms
Bromocholine bromide
(2-Bromoethyl)trimethylammonium bromide
2-Bromoethyltrimethylammonium bromide
Ethanaminium, 2-bromo-N,N,N-trimethyl-, bromide (1:1)
KH1I7RU18L
NSC-32215
2-bromoethyl(trimethyl)ammonium
DTXSID10883725
Ethanaminium, 2-bromo-N,N,N-trimethyl-, bromide
(BROMOETHYL)TRIMETHYLAMMONIUM BROMIDE
DTXCID801023221
2758-06-7
2-Bromo-N,N,N-trimethylethanaminium bromide
Bromcholin
Hypercyl
Kathesin
BTAB
BTAB(the plant regulator)
BCB (the plant regulator)
MFCD00011865
2-bromoethyl(trimethyl)azanium;bromide
BCB
Bromocholinebromide
EINECS 220-419-4
NSC 32215
(2-bromoethyl)trimethylazanium bromide
2-bromoethyl(trimethyl)azanium,bromide
Trimethyl beta-bromoethylammonium bromide
UNII-KH1I7RU18L
SCHEMBL786264
AMMONIUM, (2-BROMOETHYL)TRIMETHYL-, BROMIDE
OINMNSFDYTYXEQ-UHFFFAOYSA-M
NSC32215
2-Bromaethyl-trimethyl-ammoniumbromid
AKOS015914942
CS-W012688
HY-W011972
BS-22176
Trimethyl .beta.-bromoethylammonium bromide
B0577
NS00049089
(2-Bromoethyl)trimethylammonium bromide, 98%
D88668
2-bromo-N,N,N-trimethylethan-1-aminium bromide
EN300-7422787
Q27282244
Z1269136668