Skip to main content

2-Nonanone

ADVERTISEMENT
Identification
Molecular formula
C9H18O
CAS number
821-55-6
IUPAC name
nonan-2-one
State
State

2-Nonanone is a liquid at room temperature, characterized by its oily nature.

Melting point (Celsius)
-10.10
Melting point (Kelvin)
263.00
Boiling point (Celsius)
192.50
Boiling point (Kelvin)
465.70
General information
Molecular weight
142.24g/mol
Molar mass
142.2390g/mol
Density
0.8195g/cm3
Appearence

2-Nonanone is a colorless liquid with a subtle, pleasant odor reminiscent of pear and citrus. It is an oily, water-insoluble liquid.

Comment on solubility

Solubility of Nonan-2-one

Nonan-2-one, a type of ketone, exhibits notable solubility characteristics that stem from its unique molecular structure. Understanding its solubility can be crucial in various chemical processes and applications. Here are some key points about the solubility of this compound:

  • Polar vs. Nonpolar: Nonan-2-one has a carbonyl group (C=O) that introduces a degree of polarity, allowing it to dissolve in polar solvents to some extent. However, due to the long hydrocarbon chain, it also has nonpolar characteristics.
  • Solvent Compatibility: This compound is soluble in organic solvents such as ethanol, methanol, and acetone, while showing limited solubility in water. This can be attributed to the hydrophobic nature of its alkane portion.
  • Temperature Influence: As with many organic compounds, solubility can be affected by temperature. Increasing temperature generally enhances solubility in organic solvents.
  • Concentration Effect: In concentrated solutions, the ability of nonan-2-one to dissolve may decrease due to intermolecular interactions that limit solubility.

In summary, nonan-2-one's solubility is primarily influenced by its polar carbonyl group and lengthy hydrocarbon chain. The compound demonstrates a tendency to dissolve in organic solvents while remaining largely insoluble in water. As always, experimental conditions such as temperature and concentration should be considered when assessing its solubility in various environments.

Interesting facts

Exploring Nonan-2-one

Nonan-2-one, also known as 2-Nonanone, is a fascinating organic compound belonging to the family of ketones. Here are some interesting facts that highlight its significance in various fields:

  • Natural Occurrence: Nonan-2-one can be found in small quantities in some natural sources, particularly in essential oils of certain plants, contributing to their unique aromas.
  • Flavor and Fragrance: This ketone is known for its sweet, somewhat fruity scent, making it an attractive candidate for use in the flavor and fragrance industries.
  • Synthetic Applications: Nonan-2-one serves as an important intermediate in organic synthesis. It is utilized in the production of various chemicals and polymers.
  • Analytical Chemistry: In the laboratory, nonan-2-one can be used as a solvent and as a standard for calibrating gas chromatography, showcasing its versatile analytical applications.
  • Environmental Impact: As a volatile organic compound (VOC), nonan-2-one can contribute to air pollution when released in substantial quantities, necessitating careful management in industrial practices.

Interesting Uses

The utility of nonan-2-one extends beyond its chemical properties:

  • In the cosmetic industry, it is often explored for its potential as a fragrance component.
  • In food technology, it acts as a flavoring agent, enriching the taste profile of various products.

In summary, nonan-2-one is more than just a simple ketone; it embodies the intersection of nature and industry, with applications spanning flavors, fragrances, and synthetic chemistry. Its role in both environmental considerations and product formulations makes it a subject of interest for scientists and industry professionals alike.

Synonyms
2-NONANONE
Nonan-2-one
821-55-6
Heptyl methyl ketone
Methyl heptyl ketone
2-Nonanone (natural)
FEMA No. 2785
UNII-ZE5K73YN2Z
methylheptyl ketone
EINECS 212-480-0
ZE5K73YN2Z
BRN 1743645
DTXSID2022125
CHEBI:77927
NONANONE-2
NSC-14760
2-NONANONE [FCC]
2-NONANONE [FHFI]
DTXCID002125
4-01-00-03353 (Beilstein Handbook Reference)
betaNonanone
Nonan2one
2Nonanone (natural)
METHYL NHEPTYL KETONE
inchi=1/c9h18o/c1-3-4-5-6-7-8-9(2)10/h3-8h2,1-2h
vkcyhjwlytugcc-uhfffaoysa-n
beta-Nonanone
Ketone, heptyl methyl
METHYL N-HEPTYL KETONE
2-Nonanone-d5
.beta.-Nonanone
MFCD00009553
NSC 14760
n-C7H15COCH3
1398065-76-3
Methyl heptyl ketone; Methyl n-heptyl ketone; NSC 14760
Nonanone
Heptylmethylketone
2-Nonanone, >=99%
SCHEMBL103970
SCHEMBL626185
SCHEMBL4089642
WLN: 7V1
2-Nonanone, analytical standard
CHEMBL2228473
NSC14760
YFC06576
Tox21_303845
BBL011435
LMFA12000052
STL146543
2-Nonanone, >=99%, FCC, FG
AKOS005720803
NCGC00357115-01
AS-10570
CAS-821-55-6
SY015805
2-Nonanone, natural, >=97%, FCC, FG
N0293
NS00003042
EN300-19772
Q15726063