Skip to main content

Limonene

ADVERTISEMENT
Identification
Molecular formula
C10H16
CAS number
138-86-3
IUPAC name
4-isopropylidene-1-methyl-cyclohexene
State
State

Limonene is typically a liquid at room temperature.

Melting point (Celsius)
-74.00
Melting point (Kelvin)
199.00
Boiling point (Celsius)
176.00
Boiling point (Kelvin)
449.00
General information
Molecular weight
136.24g/mol
Molar mass
136.2380g/mol
Density
0.8411g/cm3
Appearence

Limonene is a clear, colorless liquid with a strong smell of oranges.

Comment on solubility

Solubility Characteristics of 4-isopropylidene-1-methyl-cyclohexene

4-isopropylidene-1-methyl-cyclohexene, a complex hydrocarbon compound, displays specific solubility properties that are noteworthy for both researchers and practical applications. Here are some key points regarding its solubility:

  • Non-polar Nature: Being a hydrocarbon, 4-isopropylidene-1-methyl-cyclohexene is largely non-polar, which typically indicates a higher solubility in non-polar solvents.
  • Solvent Compatibility: It tends to dissolve well in organic solvents, such as:
    • Hexane
    • Chloroform
    • Benzene
  • Poor Water Solubility: Due to its non-polar characteristics, it has a very low solubility in water. As a general rule, “like dissolves like,” meaning polar solvents will not effectively dissolve this compound.

Understanding these solubility characteristics is essential for its handling and utilization in various chemical processes. Overall, the solubility of 4-isopropylidene-1-methyl-cyclohexene can be summarized as:

  1. Soluble in non-polar organic solvents
  2. Poorly soluble in polar solvents like water

This behavior highlights the importance of selecting appropriate solvents when working with this compound in laboratory or industrial settings.

Interesting facts

Interesting Facts about 4-isopropylidene-1-methyl-cyclohexene

4-isopropylidene-1-methyl-cyclohexene is a fascinating organic compound that belongs to the category of cycloalkenes. It is primarily known for its unique structure and reactivity, making it a subject of interest in organic chemistry. Here are some compelling insights into this compound:

  • Structural Uniqueness: The compound features a cyclohexene ring, which provides it with inherent stability and versatility in chemical reactions. The isopropylidene group introduces steric factors that influence its chemical behavior.
  • Reactivity: As a cycloalkene, it readily participates in various reactions such as addition, substitution, and polymerization. These reactions can lead to the synthesis of more complex molecules, making it invaluable in synthetic organic chemistry.
  • Applications: Compounds like this are often utilized in the development of fragrances, pharmaceuticals, and polymers. The ability to modify its structure allows chemists to tailor properties for specific applications.
  • Isomerization: The compound can undergo isomerization reactions that may yield different structural isomers, which can have distinct chemical and physical properties.
  • Research Interest: Its unique characteristics make 4-isopropylidene-1-methyl-cyclohexene a subject of interest for research in developing new reaction pathways and understanding reaction mechanisms.

As chemists explore the potential of this compound, it serves as a reminder of the complexity and beauty found within organic chemistry. “Every compound tells a story, and every reaction is a new chapter,” is a fitting mantra for those diving deep into the world of organic synthesis.

Synonyms
TERPINOLENE
586-62-9
Isoterpinene
Terpinolen
alpha-Terpinolene
4-Isopropylidene-1-methylcyclohexene
p-Mentha-1,4(8)-diene
1,4(8)-p-Menthadiene
Nofmer TP
Tereben
p-Menth-1,4(8)-diene
1,4(8)-Terpadiene
1-Methyl-4-(1-methylethylidene)cyclohexene
1-Methyl-4-isopropylidene-1-cyclohexene
FEMA No. 3046
FEMA Number 3046
1-Methyl-4-(1-methylethylidene)-1-cyclohexene
HSDB 5702
EINECS 209-578-0
UNII-N9830X5KSL
CHEBI:9457
N9830X5KSL
DTXSID0027222
1-methyl-4-(propan-2-ylidene)cyclohexene
AI3-24378
DTXCID507222
EC 209-578-0
d-1-methyl-4-isopropenyl-1-cyclohexene
4-ISOPROPYLIDENE-1-METHYLCYCLOHEXANE
CYCLOHEXENE, 1-METHYL-4-(1-METHYLETHYLIDENE)-, (R)-
209-578-0
1-methyl-4-(1-methylethylidene)cyclohexane
Cyclohexene, 1-methyl-4-(1-methylethylidene)-
1-methyl-4-propan-2-ylidenecyclohexene
p-Meth-1-en-8-yl-formate
4-isopropylidene-1-methyl-cyclohexene
.gamma.-Terpinolene
Terpinolene (>85%)
1-methyl-4-(propan-2-ylidene)cyclohex-1-ene
MFCD00049191
1-methyl-4-(1-methylethylidene)-cyclohexene
Cyclohexene, 3-methyl-6-(1-methylethylidene)- (9CI)
1-methyl-4-(propan-2-ylidene)cyclohexene p-mentha-1,4(8)-diene
UN2541
delta-Terpinene
alpha -Terpinolene
Terpinolene Natural
.alpha.-Terpinolene
Terpinolene 95 PF
.alpha.- Terpinolen
Terpinolene, >=90%
TERPINOLENE with GC
TERPINOLENE [FHFI]
TERPINOLENE [HSDB]
bmse000504
CHEMBL454697
Terpinolene, analytical standard
FEMA 3046
AAA58662
Tox21_303268
AKOS028108377
FS-6812
LMPR0102090062
MSK014184-100M
Terpinolene, technical, >=85% (GC)
UN 2541
Terpinolene, purum, >=95.0% (GC)
NCGC00256963-01
CAS-586-62-9
DB-053242
Terpinolene 1000 microg/mL in Isopropanol
NS00005520
T0817
Terpinolene [UN2541] [Flammable liquid]
Terpinolene Solution in Methanol, 100ug/mL
C06075
EN300-125038
Alpha-Terpinolene 1000 microg/mL in Isopropanol
1-Methyl-4-(1-methylethylidene)-1-cyclohexene #
1-Methyl-4-(1-methylethylidene)cyclohexene, 9CI
Q2405051
Z1255360533
9LR