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6-Methylheptan-2-one

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Identification
Molecular formula
C8H16O
CAS number
928-68-7
IUPAC name
6-methylheptan-2-one
State
State

At room temperature, 6-Methylheptan-2-one is in a liquid state.

Melting point (Celsius)
-99.00
Melting point (Kelvin)
174.10
Boiling point (Celsius)
168.50
Boiling point (Kelvin)
441.60
General information
Molecular weight
128.21g/mol
Molar mass
128.2120g/mol
Density
0.8045g/cm3
Appearence

6-Methylheptan-2-one appears as a colorless liquid with a sharp, fruity odor. It is often used in fragrances and flavorings due to its pleasant aroma.

Comment on solubility

Solubility of 6-methylheptan-2-one

6-methylheptan-2-one, with the chemical formula C8H16O, is a ketone compound that displays interesting solubility characteristics. As a medium-chain organic molecule, its solubility can be influenced by several factors:

  • Polarity: Ketones generally have a polar carbonyl group (C=O), which enhances their ability to interact with polar solvents like water, even though 6-methylheptan-2-one itself is relatively nonpolar due to its larger hydrocarbon tail.
  • Solvent Type: This compound is more soluble in organic solvents such as ethanol, acetone, and diethyl ether than in water. The solubility in organic solvents is attributed to the lack of extensive hydrogen bonding capability due to its nonpolar alkyl composition.
  • Temperature Influence: The solubility usually increases with temperature. Higher temperatures provide more kinetic energy to the molecules, which can lead to increased solvation and dissolution.

In summary, while 6-methylheptan-2-one has some degree of solubility in water due to its polar carbonyl group, it is predominantly soluble in nonpolar and polar organic solvents. This characteristic division in solubility behavior highlights the significance of molecular structure in determining the interactions potential with different types of solvents.

Interesting facts

Interesting Facts About 6-Methylheptan-2-one

6-Methylheptan-2-one, an intriguing ketone, belongs to the class of organic compounds known for their distinct carbonyl group. This compound showcases a unique structure that contributes to its diverse applications in chemistry and industry.

Key Features

  • Functional Group: As a ketone, it features a carbonyl group (C=O) situated in the molecule, specifically between the carbon chain, which notably influences its reactivity and properties.
  • Branching: The presence of a methyl group on the sixth carbon atom adds branching to its structure, which can affect the compound's volatility and physical characteristics.
  • Applications: This compound is commonly utilized as an industrial solvent and is valuable in the synthesis of other chemical compounds within the fragrance and flavor industries.

Chemical Behavior

6-Methylheptan-2-one exhibits interesting reactivity patterns typical of ketones. It can undergo several types of chemical reactions, including:

  1. Nucleophilic Addition: The carbonyl group is susceptible to nucleophiles, making it a target for various chemical reactions including synthesis.
  2. Oxidation-Reaction: Ketones can participate in oxidation reactions, yielding carboxylic acids or further transformations under certain conditions.
  3. Condensation Reactions: It can also engage in condensation reactions, producing larger organic molecules that are significant in organic synthesis.

Fun Facts

  • 6-Methylheptan-2-one has been studied for its odor profile, leading to its use in developing synthetic fragrances.
  • This compound is a part of the wider family of aliphatic ketones, essential for creating various specialty chemicals.

In summary, 6-Methylheptan-2-one is not just a simple organic molecule; it acts as a versatile building block in chemical synthesis and has various industrial applications, making it an essential item within the study of organic chemistry.

Synonyms
6-Methylheptan-2-one
6-METHYL-2-HEPTANONE
928-68-7
2-Heptanone, 6-methyl-
2-Isooctanone
2-Methyl-6-heptanone
Methyl isohexyl ketone
N203Q7UI56
ISOOCTAN-2-ONE
EINECS 213-179-7
NSC 39665
NSC-39665
DTXSID7061302
DPLGXGDPPMLJHN-UHFFFAOYSA-
Methylheptanon
2Methyl6heptanone
6Methylheptan2one
2Heptanone, 6methyl
DTXCID3048819
213-179-7
inchi=1/c8h16o/c1-7(2)5-4-6-8(3)9/h7h,4-6h2,1-3h3
6-methyl-heptan-2-one
MFCD00026527
Methyl 4-Methylpentyl Ketone
2-Heptanone,6-methyl-
UNII-N203Q7UI56
2-Isooctanone; 2-Methyl-6-heptanone; 6-Methyl-2-heptanone; Isooctan-2-one; Methyl isohexyl ketone; NSC 39665
NSC39665
6-Methyl 2-heptanone
6-METHYLHEPTANONE
SCHEMBL130602
CHEBI:184396
6-Methyl-2-heptanone, AldrichCPR
AAA92868
LMFA12000041
AKOS009157571
BS-17861
SY052020
DB-242815
CS-0154232
M0700
NS00021391
EN300-72298
D81757
Q27284399