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Myrcene

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Identification
Molecular formula
C10H16
CAS number
123-35-3
IUPAC name
3,7-dimethylocta-1,6-diene
State
State

At room temperature, myrcene is in a liquid state.

Melting point (Celsius)
-5.00
Melting point (Kelvin)
268.15
Boiling point (Celsius)
167.00
Boiling point (Kelvin)
440.15
General information
Molecular weight
136.24g/mol
Molar mass
136.2380g/mol
Density
0.7940g/cm3
Appearence

Myrcene appears as a colorless to pale yellow oily liquid. It has a pleasant, mild scent that is commonly associated with aromatic plants. Myrcene is a constituent of essential oils such as bay, ylang-ylang, wild thyme, parsley, and cardamom, contributing to their distinctive aromas.

Comment on solubility

Solubility of 3,7-dimethylocta-1,6-diene

The solubility of 3,7-dimethylocta-1,6-diene can be quite interesting due to its molecular structure and the nature of its functional groups. This compound, being a diene, possesses multiple double bonds which influence its interactions with solvents. Here are some key points about its solubility characteristics:

  • Hydrophobic Nature: As an organic compound, 3,7-dimethylocta-1,6-diene is generally hydrophobic. This means it is expected to have low solubility in water.
  • Organic Solvents: It is likely to be soluble in non-polar organic solvents such as hexane, benzene, and toluene, due to similar intermolecular forces.
  • Temperature Dependence: Solubility can vary with temperature; typically, increasing temperature enhances solubility in organic solvents but has a negligible effect in water.
  • Intermolecular Forces: Van der Waals forces play a significant role in solubility for organic compounds like this diene.

In essence, the solubility of 3,7-dimethylocta-1,6-diene mirrors the behaviors of many hydrocarbons: a strong preference for non-polar environments and limited interaction with polar solvents.

Interesting facts

Interesting Facts about 3,7-Dimethylocta-1,6-diene

3,7-Dimethylocta-1,6-diene is a fascinating organic compound that plays an important role in various chemical processes. Here are some intriguing aspects of this compound:

  • Hydrocarbon Structure: As a diene, it contains two double bonds in its carbon chain, specifically at the first and sixth positions. This unique structure can lead to interesting reactivity patterns in chemical reactions.
  • Natural Occurrence: Dienes like 3,7-dimethylocta-1,6-diene are often found in essential oils and natural products. This compound may be significant in the aroma or flavor profile of some plants.
  • Synthesis and Reactions: The compound is known for its ability to participate in various chemical reactions, such as Diels-Alder reactions, which are vital in synthetic organic chemistry. This feature makes it a valuable building block in the creation of more complex molecules.
  • Applications: Compounds like 3,7-dimethylocta-1,6-diene can be crucial in the production of synthetic elastomers, plastics, and other materials, thereby contributing to various industrial applications.
  • Study in Organic Chemistry: Students studying organic chemistry often encounter dienes due to their unique characteristics and reactions. Understanding the behavior of such compounds helps in grasping fundamental concepts like reactivity and stereochemistry.

In conclusion, the study of 3,7-dimethylocta-1,6-diene not only reveals its chemical significance but also emphasizes the broader implications of diene chemistry in both nature and industrial applications.

Synonyms
DIHYDROMYRCENE
3,7-Dimethylocta-1,6-diene
Citronellene
1,6-Octadiene, 3,7-dimethyl-
3,7-Dimethyl-1,6-octadiene
.beta.-Citronellene
UNII-LS5LA2BUG0
LS5LA2BUG0
EINECS 219-433-3
3,7-Dimethyl-octa-1,6-diene
DTXSID8029234
BETA-CITRONELLENE
2,6-Dimethyl 2,7-octadiene
DTXCID809234
EC 219-433-3
3,7Dimethyl1,6octadiene
3,7Dimethylocta1,6diene
1,6Octadiene, 3,7dimethyl
UN2319
663-421-4
fudnbfmoxduiie-uhfffaoysa-n
2436-90-0
(+)-beta-Citronellene
CHEMBL2268551
CHEBI:232106
Tox21_202044
AKOS006230490
NCGC00249153-01
NCGC00259593-01
CAS-2436-90-0
DB-058864
NS00006161
Q27283156
128241-35-0