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1-Chlorobut-1-ene

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Identification
Molecular formula
C4H7Cl
CAS number
927-73-1
IUPAC name
1-chlorobut-1-ene
State
State

1-Chlorobut-1-ene is a liquid at room temperature.

Melting point (Celsius)
-124.00
Melting point (Kelvin)
149.15
Boiling point (Celsius)
69.00
Boiling point (Kelvin)
342.15
General information
Molecular weight
90.55g/mol
Molar mass
90.5530g/mol
Density
0.8650g/cm3
Appearence

1-Chlorobut-1-ene is a clear, colorless liquid with a slightly pungent odor. It is typically used in organic synthesis and chemical research.

Comment on solubility

Solubility of 1-chlorobut-1-ene

1-chlorobut-1-ene, with the chemical formula C4H7Cl, presents interesting solubility characteristics. As a chlorinated alkene, its solubility is influenced by both its hydrophobic carbon chain and the polar nature of the chlorine substituent. Here are some key points regarding its solubility:

  • Polarity: The presence of the chlorine atom introduces a certain degree of polarity, which can enhance solubility in polar solvents.
  • Non-polar Solvents: 1-chlorobut-1-ene is expected to be more soluble in non-polar organic solvents such as hexane and toluene due to its hydrophobic carbon backbone.
  • Water Solubility: This compound has limited solubility in water. The hydrophobic nature of the butene chain outweighs the polar effect of the chlorine atom.

In summary, the solubility characteristics of 1-chlorobut-1-ene can be encapsulated as a combination of polarization effects, making it soluble in non-polar solvents while exhibiting limited solubility in polar media like water. As is often said in chemistry, "like dissolves like."

Interesting facts

Interesting Facts About 1-chlorobut-1-ene

1-chlorobut-1-ene is a fascinating organic compound that belongs to the class of alkenes and is characterized by the presence of a chlorine atom and a double bond in its structure. Here are some intriguing insights into this compound:

  • Reactivity: The presence of the double bond makes 1-chlorobut-1-ene highly reactive, specifically in addition reactions. This means it can readily react with various reagents, making it an interesting intermediate in synthetic organic chemistry.
  • Synthesis: 1-chlorobut-1-ene can be synthesized through several methods, including the chlorination of butene. This versatility is beneficial in the production of pharmaceuticals and other chemical products.
  • Applications: Its reactivity makes 1-chlorobut-1-ene a valuable compound for the manufacture of agrochemicals, including pesticides and herbicides, as well as in the creation of fine chemicals and polymers.
  • Understanding Structure: As a *substitutive alkene*, 1-chlorobut-1-ene exemplifies how substituents can affect physical and chemical properties. The positioning of the chlorine atom at the first carbon significantly impacts its reactivity compared to other isomers.
  • Toxicology: As with many alkyl halides, 1-chlorobut-1-ene must be handled with care due to its potential toxicity. Laboratory safety protocols are crucial when working with halogenated compounds, ensuring safe exposure levels are maintained.

In summary, the exploration of 1-chlorobut-1-ene opens the door for numerous applications in the field of chemistry, making it a compound of significant interest for both researchers and students alike. Its diverse reactivity and applications underscore the importance of chlorinated compounds in organic synthesis.

Synonyms
chlorobutene
1-chloro-1-buten
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DB-301330
NS00031443