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6-Methylheptan-1-ol

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Identification
Molecular formula
C8H18O
CAS number
543-49-7
IUPAC name
6-methylheptan-1-ol
State
State

At room temperature, 6-Methylheptan-1-ol is in a liquid state.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
178.00
Boiling point (Kelvin)
451.15
General information
Molecular weight
130.23g/mol
Molar mass
130.2280g/mol
Density
0.8240g/cm3
Appearence

6-Methylheptan-1-ol is a colorless liquid with a mild alcoholic odor. It appears clear and without any suspended particles.

Comment on solubility

Solubility of 6-methylheptan-1-ol

6-methylheptan-1-ol, a secondary alcohol with the chemical structure C8H18O, exhibits interesting solubility characteristics that highlight the influence of its hydrophobic and hydrophilic properties. Here’s a closer look:

  • Polar vs. Non-Polar Interaction: The presence of the hydroxyl (-OH) functional group in 6-methylheptan-1-ol provides it with a degree of polarity, which allows for interaction with polar solvents such as water. However, its long hydrocarbon chain contributes significantly to its hydrophobic character.

  • Solubility in Water: Generally, alcohols with shorter carbon chains are more soluble in water. 6-methylheptan-1-ol, with its 7-carbon chain, exhibits limited solubility in water, often cited around 1-5 g/L. This makes it less soluble compared to shorter-chain alcohols like ethanol.

  • Solubility in Organic Solvents: In contrast, 6-methylheptan-1-ol demonstrates excellent solubility in non-polar organic solvents, which can include substances like hexane and chloroform. Its hydrophobic tail enhances interactions with non-polar environments, making it particularly useful in organic synthesis.

In summary, while the polar alcohol functional group of 6-methylheptan-1-ol permits some level of solubility in water, its longer hydrophobic alkyl chain predominantly dictates a stronger affinity for organic solvents. This characteristic is essential for its applications in various chemical processes and formulations.

Interesting facts

Discovering 6-Methylheptan-1-ol

6-Methylheptan-1-ol is a fascinating organic compound that belongs to the family of alcohols. It is a colorless liquid at room temperature, with a unique structure that intrigues both chemists and students alike. Here are some interesting facts about this compound:

  • Structural Insights: This compound contains a seven-carbon linear chain with a methyl group substitution at the sixth carbon, making it a branched-chain alcohol. The presence of a hydroxyl (-OH) group at the first position is characteristic of its alcohol classification.
  • Synthesis and Availability: 6-Methylheptan-1-ol is often synthesized through the hydroformylation of alkenes, a reaction that introduces an aldehyde that can subsequently be reduced to the corresponding alcohol. This synthetic route underscores the versatility and importance of alcohols in organic chemistry.
  • Applications: The compound finds its utility in various fields, particularly in the production of surfactants, flavoring agents, and fragrances. Its pleasant odor makes it appealing for use in the cosmetic industry as well.
  • Isomeric Characteristics: 6-Methylheptan-1-ol has several isomers, which can exhibit significantly different properties and applications. This diversity highlights the significance of molecular structure in determining the behavior of organic compounds.
  • Occasional Uses in Research: As an alcohol, it can serve as a solvent in chemical reactions and as a reagent in synthetic organic chemistry. Understanding its reactivity is essential for students learning about nucleophiles and electrophiles.

As scientists and chemistry students explore compounds like 6-Methylheptan-1-ol, they engage with the broader themes of organic chemistry, including the relationship between structure and function, the importance of functional groups, and the innovative applications of everyday chemicals. This compound is a prime example of how intricate chemical structures can lead to practical uses across various industries.

Synonyms
6-METHYL-1-HEPTANOL
1653-40-3
6-METHYLHEPTAN-1-OL
Isooctanol
1-Heptanol, 6-methyl-
ISOOCTYL ALCOHOL
26952-21-6
6-Methylheptanol
6-Methylheptanol (90per cent)
6-methyl-heptan-1-ol
MFCD00060842
6-Methylheptanol (90%)
IJF7D6C38T
91994-92-2
40742-11-8
6-Methyl-1-heptyl Alcohol (unlabelled)
METHYL HEPTANOL
UNII-IJF7D6C38T
isooctanols
EINECS 271-231-4
EINECS 271-361-1
EC 271-231-4
SCHEMBL26877
MHN
QSPL 119
CHEBI:44009
DTXSID50872375
EINECS 255-061-8
STL453649
AKOS006273543
Titanium(4+) 6-methylheptan-1-olate
FM25849
AS-44335
DA-36043
DB-254971
CS-0210352
NS00008167
A10851
EN300-219548
Q27280756
Z1198149583