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2-Buten-1-amine

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Identification
Molecular formula
C4H9N
CAS number
110-69-0
IUPAC name
but-2-en-1-amine
State
State

At room temperature, 2-Buten-1-amine is typically found as a liquid.

Melting point (Celsius)
-110.00
Melting point (Kelvin)
163.15
Boiling point (Celsius)
60.00
Boiling point (Kelvin)
333.15
General information
Molecular weight
57.09g/mol
Molar mass
57.0940g/mol
Density
0.7510g/cm3
Appearence

2-Buten-1-amine is a colorless to yellow liquid that may appear oily. It has an unpleasant odor, characteristic of amines, often described as fishy or ammonia-like.

Comment on solubility

Solubility of but-2-en-1-amine

But-2-en-1-amine, with the chemical formula C4H9N, exhibits unique solubility characteristics that are influenced by its structural properties. Generally, the solubility of organic compounds like but-2-en-1-amine can be assessed in terms of:

  • Polarity: As a primary amine, but-2-en-1-amine has polar functional groups that enhance its solubility in polar solvents.
  • Hydrogen bonding: The presence of an amino group (-NH2) allows for the formation of hydrogen bonds with water, significantly improving its solubility in aqueous solutions.
  • Chain length: Shorter hydrocarbon chains (like the four carbons in but-2-en-1-amine) are typically more soluble in water compared to longer chains.

Specifically, it is considered to be moderately soluble in water due to these factors. However, its exact solubility can vary based on factors such as temperature and the presence of additional solutes.

In solvents like ethanol or acetone, but-2-en-1-amine tends to be more soluble due to similar intermolecular forces. Consequently, **its versatility as a solute** in different solvents becomes apparent. Therefore, when working with but-2-en-1-amine, solubility considerations are crucial for practical applications in synthesis and reactions.

Interesting facts

Interesting Facts about But-2-en-1-amine

But-2-en-1-amine, also known as 2-butene-1-amine, is an intriguing compound that belongs to the class of alkenes due to the presence of a double bond in its structure. Here are some fascinating aspects of this compound:

  • Functional Group: But-2-en-1-amine contains both an amine group and a carbon-carbon double bond, making it a unique compound that exhibits characteristics of both amines and alkenes.
  • Synthetic Applications: This compound is valuable in organic synthesis. It can serve as a versatile building block for creating various organic molecules and pharmaceuticals.
  • Reaction Properties: The double bond in but-2-en-1-amine is reactive, offering pathways for several chemical reactions, such as hydroboration-oxidation and electrophilic addition.
  • Biological Role: Alkenes like but-2-en-1-amine may mimic structural elements of biological molecules, making them of interest in the study of biochemical interactions and processes.
  • Chirality Considerations: While this specific amine is not chiral, modifications to its structure can lead to chiral derivatives, which are important in medicinal chemistry.

In summary, but-2-en-1-amine is more than just a simple amine; its unique features and reactive potential make it a topic of interest in both academic and industrial chemistry. As scientist and chemistry students explore this compound, they uncover the dynamic ways in which it can be utilized in research and applications.

Synonyms
2-Buten-1-amine
aminobut-2-ene
3-methylallylamine
58887-05-1
RefChem:1062538
(Z)-but-2-en-1-amine
SCHEMBL131258
SCHEMBL131259
SCHEMBL5184698
SCHEMBL5699171
SCHEMBL6636139
SCHEMBL7136959
SCHEMBL9446194
SCHEMBL10466472
SCHEMBL10466928
SCHEMBL28157084
DTXSID40870729
QFUSOYKIDBRREL-UHFFFAOYSA-N
AKOS026743865