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Cyclohexa-1,3-diene

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Identification
Molecular formula
C6H8
CAS number
592-57-4
IUPAC name
cyclohexa-1,3-diene
State
State

At room temperature and under standard conditions, Cyclohexa-1,3-diene is in a liquid state.

Melting point (Celsius)
-104.50
Melting point (Kelvin)
168.65
Boiling point (Celsius)
81.00
Boiling point (Kelvin)
354.15
General information
Molecular weight
80.13g/mol
Molar mass
80.1270g/mol
Density
0.8569g/cm3
Appearence

Cyclohexa-1,3-diene is a colorless or pale yellow liquid. It usually appears clear and exhibits a characteristic odor similar to that of dicyclopentadiene or benzene.

Comment on solubility

Solubility of Cyclohexa-1,3-diene

Cyclohexa-1,3-diene is a non-polar organic compound, and its solubility characteristics can be quite intriguing. Here’s what you need to know:

  • Solubility in Organic Solvents: This compound is generally soluble in non-polar organic solvents such as hexane and benzene. Due to its non-polar nature, cyclohexa-1,3-diene prefers environments where there are similar non-polar molecules.
  • Water Solubility: Cyclohexa-1,3-diene exhibits very low solubility in water. This is typical behavior for many hydrocarbons, as water is a polar solvent. Therefore, there is limited interaction between the water molecules and the non-polar cyclohexa-1,3-diene.
  • Temperature Dependence: Like many organic compounds, the solubility of cyclohexa-1,3-diene may increase with temperature in organic solvents. As the temperature rises, molecular motion increases, allowing more solute to dissolve.

To summarize, while cyclohexa-1,3-diene is insoluble in water, it finds good solubility in non-polar organic solvents. This characteristic underlines the importance of considering a substance's polarity when evaluating solubility.

Interesting facts

Cyclohexa-1,3-diene: An Overview

Cyclohexa-1,3-diene is a fascinating compound that presents numerous opportunities for study and exploration in the realm of organic chemistry. As a diene, it features two double bonds within a six-membered ring, which significantly influences its reactivity and properties.

Key Characteristics and Applications

  • Structure and Stability: The unique arrangement of double bonds in cyclohexa-1,3-diene allows for various structural isomers, which contributes to its chemical versatility.
  • Reactivity: Cyclohexa-1,3-diene is known for engaging in numerous reactions such as Diels-Alder reactions, a pillar in synthetic organic chemistry that allows chemists to create complex cyclic structures efficiently.
  • Industrial Relevance: This compound serves as an important intermediate in the synthesis of various chemicals, including pharmaceuticals and agrochemicals, showcasing its practical value in research and industry.

Interesting Facts

  1. Hydrocarbon History: Cyclohexa-1,3-diene belongs to a class of compounds known as cyclic dienes, which are critical for understanding the behavior of hydrocarbons in organic reactions.
  2. Color and Properties: Its presence is often indicated by its reactivity under different conditions, including light and heat, which can lead to further transformations.
  3. Research Potential: The study of cyclohexa-1,3-diene can lead to insights into mechanisms of resonance and the stability of cyclic compounds, making it a rich topic for advanced research.

In summary, cyclohexa-1,3-diene is more than just a chemical formula; it represents a gateway to understanding the dynamic world of organic chemistry. Its versatility, reactivity, and practicality in applications have ensured its relevance in both academic research and industrial practices. As the field of chemistry continues to evolve, compounds like cyclohexa-1,3-diene will undoubtedly remain at the forefront of innovative discovery.

Synonyms
1,3-CYCLOHEXADIENE
Cyclohexa-1,3-diene
1,2-dihydrobenzene
Cyclohexadiene-1,3
UNII-JV5W0EG5BP
JV5W0EG5BP
EINECS 209-764-1
BENZENE, DIHYDRO-
CHEBI:37610
DTXSID30862259
DTXCID00811052
inchi=1/c6h8/c1-2-4-6-5-3-1/h1-4h,5-6h
mgnzxyywbukaii-uhfffaoysa-n
un1993
592-57-4
CYCLOHEXADIENE
MFCD00001532
29797-09-9
Dihydro-benzene; Cyclohexa-1,3-diene
1165952-91-9
cyclohexa-1
1,3 cyclohexadiene
2,4-cyclohexadiene
EINECS 249-853-2
1,-3-cyclohexadiene
1,3-cyclo hexadiene
1,3-cyclohexanediene
UNII-7Y6A5B2T62
7Y6A5B2T62
STR07880
STL281378
AKOS009119921
1,3-Cyclohexadiene (Stabilized with BHT)
NS00042655
EN300-27318
F17012
A832226
Q387320
1,3-Cyclohexadiene, contains 0.05% BHT as inhibitor, 97%