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sec-Butylamine

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Identification
Molecular formula
C4H11N
CAS number
13952-84-6
IUPAC name
butan-2-amine
State
State

At room temperature, sec-Butylamine is a liquid due to its relatively low boiling point.

Melting point (Celsius)
-70.25
Melting point (Kelvin)
202.90
Boiling point (Celsius)
63.00
Boiling point (Kelvin)
336.15
General information
Molecular weight
73.14g/mol
Molar mass
73.1360g/mol
Density
0.7318g/cm3
Appearence

sec-Butylamine is a clear, colorless liquid with a strong ammoniacal odor. It's typically used in the preparation of pharmaceuticals and as an intermediate in organic synthesis.

Comment on solubility

Solubility of Butan-2-amine (C4H11N)

Butan-2-amine, a primary amine, exhibits interesting solubility characteristics due to its molecular structure. Understanding its solubility is essential for various applications in chemistry. Here’s a closer look:

  • Solvent Compatibility: Butan-2-amine is generally soluble in polar solvents such as water. The presence of the amine group (-NH2) facilitates hydrogen bonding, allowing it to interact favorably with water molecules.
  • Hydrophobic Interactions: While it possesses hydrophilic features due to the amine group, the four-carbon chain contributes to a degree of hydrophobicity, making it less soluble in non-polar solvents.
  • Temperature Impact: The solubility of butan-2-amine can vary with temperature; typically, increased temperatures enhance its solubility in water. This is a common trait observed with many organic compounds.
  • Concentration Considerations: At higher concentrations, interactions between butan-2-amine molecules may lead to the formation of clusters, potentially affecting its solubility behavior in aqueous solutions.

In summary, butan-2-amine's solubility can be attributed to its ability to participate in hydrogen bonding while balancing its hydrophobic carbon chain. This dual nature showcases the fascinating interplay between structural components and solubility properties in organic compounds.

Interesting facts

Interesting Facts About Butan-2-amine

Butan-2-amine, also known as sec-butylamine, is a fascinating compound that exhibits various interesting properties and applications. Here are some highlights:

  • Structure: Butan-2-amine is classified as a branched-chain primary amine. Its structure gives it unique reactivity, allowing it to participate in a variety of chemical reactions.
  • Applications: This amine is used in the synthesis of pharmaceuticals and agrochemicals. Its derivatives find uses in the development of important compounds such as herbicides and insecticides.
  • Precursor for Synthesis: Butan-2-amine serves as a useful intermediate in the synthesis of more complex amines and nitrogen-containing compounds, showcasing its versatility in organic chemistry.
  • Biological Importance: Amines, including butan-2-amine, play crucial roles in biological systems. They are key components of amino acids, which are the building blocks of proteins.
  • Toxicity Considerations: As with many amines, safety precautions should be taken when handling butan-2-amine due to its potential toxicity and irritative effects.

As a chemistry student or a scientist, recognizing the significance of butan-2-amine in both laboratory and practical applications can deepen one's understanding of organic compounds and their role in advancing various fields.

In the words of a famous chemist, "In chemistry, there are no shortcuts to understanding the complexities of compounds. Each molecule tells a story waiting to be discovered."

Synonyms
SEC-BUTYLAMINE
butan-2-amine
2-Butanamine
13952-84-6
2-Aminobutane
2-Butylamine
1-Methylpropylamine
Tutane
Butafume
1-Methylpropanamine
Deccotane
Frucote
(RS)-sec-Butylamine
2-Aminobutane base
s-butylamine
Butylamine [ISO]
Secondary butylamine
(+/-)-2-Aminobutane
2-AB
(+-)-sec-butylamine
33966-50-6
sec-Butanamine
sec-butyl amine
(+/-)-sec-Butylamine
NSC 8030
DL-2-Butylamine
(Rs)-2-aminobutane
Propylamine, 1-methyl-
MFCD00008094
QAZ452YGSG
sec-?Butylamine
DTXSID4022284
CHEBI:74526
2-Butanamine, hydrochloride
NSC-8030
Caswell No. 125
Propylamine, 1-methyl
sec.-butylamine
DL-sec-Butylamine
Mono-sec-butylamine
sec-BUTYLAMINE, HYDROCHLORIDE
2-AB (VAN)
CCRIS 4757
HSDB 6312
(+/-)-2-Butylamine
EINECS 237-732-7
UNII-QAZ452YGSG
EPA Pesticide Chemical Code 004214
sec butylamine
sec-butylamin
sec.butylamine
sec- butylamine
AI3-35093
s-butyl amine
Sec. Butylamine
2-amino-butane
monosec.butylamine
secondarybutylamine
butane, 2-amino-
methyl-1-propanamine
racemic 2-butylamine
1-Methyl-Propylamine
(-)-sec-Butylamine
sec-Butylamine, 99%
sec-C4H9NH2
.+/-.-sec-Butylamine
(rs)-1-methylpropylamine
(.+/-.)-sec-Butylamine
NCIOpen2_009269
SEC-BUTYLAMINE [MI]
SCHEMBL37230
SCHEMBL42216
SCHEMBL67913
SCHEMBL94370
SCHEMBL454165
SCHEMBL522260
SCHEMBL893948
SEC-BUTYLAMINE [FHFI]
SEC-BUTYLAMINE [HSDB]
DTXCID602284
SCHEMBL1289826
SCHEMBL1304951
SCHEMBL2201089
SCHEMBL7779289
SCHEMBL9650249
WLN: ZY2&1
2-Butanamine, (.+/-.)-
CHEMBL3186956
FEMA NO. 4240
SCHEMBL10533846
(+/-)-sec-Butylamine, 99%
NSC8030
sec-Butylamine, analytical standard
STR00953
SEC-BUTYLAMINE DL-FORM [MI]
Tox21_301321
STL194265
AKOS000119064
AKOS016352717
NCGC00255387-01
CAS-13952-84-6
DB-062902
( inverted exclamation markA)-sec-Butylamine
B0708
NS00020057
EN300-19017
C18706
A806444
A828547
Q288208
F2190-0361
Z104472234
InChI=1/C4H11N/c1-3-4(2)5/h4H,3,5H2,1-2H
1-sec-Butylamine, salt with d-3-bromo-x-camphorsulfonic acid