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Heptan-3-amine

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Identification
Molecular formula
C7H17N
CAS number
626-67-5
IUPAC name
heptan-3-amine
State
State

Heptan-3-amine is a liquid at room temperature.

Melting point (Celsius)
-51.00
Melting point (Kelvin)
222.15
Boiling point (Celsius)
151.20
Boiling point (Kelvin)
424.35
General information
Molecular weight
115.22g/mol
Molar mass
115.2170g/mol
Density
0.7411g/cm3
Appearence

Heptan-3-amine is a colorless liquid with an amine-like odor. It appears as a clear and mobile liquid at room temperature.

Comment on solubility

Solubility of Heptan-3-amine

Heptan-3-amine, with the chemical formula C7H17NH2, is an organic compound featuring a straight-chain structure with an amino group. Its solubility characteristics can be described as follows:

  • Polar vs. Non-Polar: Heptan-3-amine is considered a relatively non-polar compound due to its long hydrocarbon chain, which contributes significantly to hydrophobic interactions.
  • Water Solubility: While amines can exhibit some ability to dissolve in water, the lengthy heptane chain lowers its overall solubility. Therefore, heptan-3-amine has limited solubility in water.
  • Solubility in Organic Solvents: Heptan-3-amine is more soluble in non-polar organic solvents such as hexane or toluene, where its hydrophobic characteristics are better accommodated.
  • Hydrogen Bonding: The amino group (-NH2) can form hydrogen bonds, which may enhance solubility in mildly polar solvents compared to purely non-polar solvents.

In summary, the solubility of heptan-3-amine can be considered a balance between its polar amino group and its non-polar hydrocarbon chain. This leads to its versatility in solvating properties depending on the medium:

"A twin nature of solubility—where polarity meets hydrophobicity."
Interesting facts

Interesting Facts about Heptan-3-amine

Heptan-3-amine is a fascinating organic compound that falls within the category of amines, characterized by their nitrogen-containing functional groups. Here are some intriguing aspects of heptan-3-amine:

  • Structure and Isomerism: Heptan-3-amine is notable for its unique structure. It possesses a seven-carbon chain, which provides versatility in reactions. This compound has different isomers, offering various branched forms that can affect its chemical behavior.
  • Biological Relevance: Compounds in the amine family, like heptan-3-amine, often serve as building blocks in biological systems. Amines are crucial in the synthesis of amino acids and neurotransmitters, emphasizing the importance of nitrogen in biological chemistry.
  • Applications: Due to its amine functionality, heptan-3-amine can be employed in various applications, including:
    • Synthesis of pharmaceuticals and agrochemicals
    • Intermediate for the production of surfactants
    • Precursor in the synthesis of polymers and other chemical compounds
  • Reactivity: As a secondary amine, heptan-3-amine has unique reactivity patterns, making it susceptible to various chemical transformations. It can participate in acylation and diazotization reactions, which are vital in organic synthesis.
  • Toxicological Aspects: While many amines are valuable in research and industry, it is important to note that some may pose health risks. Appropriate safety measures should always be considered when handling such compounds.

In conclusion, heptan-3-amine is not only a compound of academic interest but also a material with practical significance. By studying its properties and applications, chemists can unlock new potentials in synthesis and molecular biology.

Synonyms
3-Heptanamine
28292-42-4
3-HEPTYLAMINE
BRN 1719064
EINECS 248-940-2
DTXSID00885415
4-04-00-00744 (Beilstein Handbook Reference)
RefChem:502124
DTXCID101024797
InChI=1/C7H17N/c1-3-5-6-7(8)4-2/h7H,3-6,8H2,1-2H
3-Aminoheptane
heptan-3-amine
1-Ethylpentylamine
1-ethyl-n-pentylamine
1-Ethylpentylamine #
SCHEMBL266196
SCHEMBL1551627
SCHEMBL1678773
SCHEMBL4195781
SCHEMBL7617914
SCHEMBL8656026
SCHEMBL28157403
DB-047371
NS00048983
EN300-206287
Q5651957