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Pentene

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Identification
Molecular formula
C5H10
CAS number
109-67-1
IUPAC name
pent-1-ene
State
State

At room temperature, pent-1-ene is in a liquid state. It is volatile and can swiftly transition into a gaseous state due to its low boiling point.

Melting point (Celsius)
-138.80
Melting point (Kelvin)
134.35
Boiling point (Celsius)
30.00
Boiling point (Kelvin)
303.15
General information
Molecular weight
70.14g/mol
Molar mass
70.1350g/mol
Density
0.6410g/cm3
Appearence

Pentene is a colorless liquid that emits a gasoline-like odor. It is relatively volatile, meaning it can evaporate quickly at room temperature.

Comment on solubility

Solubility of Pent-1-ene

Pent-1-ene, with the chemical formula C5H10, exhibits interesting solubility characteristics that are typical of alkenes. As a hydrocarbon, it is known for its non-polar nature, which influences its solubility in various solvents.

Solubility Profile

When considering the solubility of pent-1-ene, keep the following points in mind:

  • Non-polar Solvents: Pent-1-ene is highly soluble in non-polar solvents such as hexane and toluene.
  • Polar Solvents: Its solubility in polar solvents like water is quite limited, primarily due to the absence of polar functional groups.
  • Temperature Effects: Increasing temperature can enhance solubility in non-polar solvents, as higher kinetic energy allows molecules to overcome intermolecular forces.

Due to its alkene structure, pent-1-ene's properties are further refined by its ability to engage in chemical reactions rather than primarily altering solubility in water. In summary, pent-1-ene is best described as...

  • Soluble in non-polar organic solvents
  • Insoluble in water

Thus, for applications requiring dissolution in aqueous environments, pent-1-ene would not be a suitable candidate. Understanding its solubility behavior is crucial for effective use in chemical reactions and formulations.

Interesting facts

Interesting Facts about Pent-1-ene

Pent-1-ene is an intriguing hydrocarbon and a member of the alkene family. Here are some fascinating aspects of this compound:

  • Structural Characteristics: As a linear alkene, pent-1-ene features a carbon-carbon double bond, which not only defines its reactivity but also its physical properties. The double bond is positioned at the first carbon atom, giving it the name "pent-1-ene."
  • Reactivity: Like other alkenes, pent-1-ene is known for its reactive nature. It readily undergoes addition reactions, making it a valuable intermediate in organic synthesis. This property allows chemists to create more complex molecules with varied functionalities.
  • Industrial Applications: Pent-1-ene is utilized extensively in the production of polymer materials. It serves as a monomer for polyolefin synthesis and plays a significant role in the manufacture of plastic products. Its role in polymer industries underscores its practical importance.
  • Natural Occurrence: While pent-1-ene can be synthesized in laboratories, it can also be found in trace amounts in certain natural sources. It is believed to be present in specific essential oils and might contribute to the scent profiles of various plants.
  • Environmental Concerns: As a volatile organic compound (VOC), pent-1-ene poses potential environmental risks. It can participate in atmospheric reactions that lead to the formation of ozone and other secondary pollutants, raising considerations for air quality management.

The study of pent-1-ene exemplifies the interplay between chemistry and industry, highlighting the importance of alkenes in both synthetic applications and environmental science.

Synonyms
1-PENTENE
Pent-1-ene
109-67-1
PENTENE
Propylethylene
1-n-Pentene
.alpha.-n-Amylene
Pentene-1
MFCD00003567
ALP8M0LU81
DTXSID7025849
alpha-Amylene
alpha-n-Amylene
1-Pentylene
1-Amylene
HSDB 1086
Alkenes, C5-9 alpha-
EINECS 203-694-5
UNII-ALP8M0LU81
pentaene
EINECS 272-344-1
pent-4-ene-1
1-Pentene 95
1-Pentene, 98%
1-PENTENE [HSDB]
1-PENTENE [MI]
EC 203-694-5
PENTENE, 1-N-
1-Pentene, analytical standard
CHEMBL295337
DTXCID905849
DTXSID60170455
CHEBI:230334
EINECS 271-255-5
Tox21_200280
1-Pentene, >=98.5% (GC)
AKOS009157547
1-C5H10
FD10489
NCGC00090824-01
NCGC00090824-02
NCGC00257834-01
CAS-109-67-1
NS00006222
P0316
EN300-119395
Q6018906
InChI=1/C5H10/c1-3-5-4-2/h3H,1,4-5H2,2H
25587-78-4