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3,3-Dimethyloxetan-2-one

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Identification
Molecular formula
C5H8O2
CAS number
705-76-0
IUPAC name
3,3-dimethyloxetan-2-one
State
State

At room temperature, 3,3-Dimethyloxetan-2-one is typically a liquid.

Melting point (Celsius)
-39.00
Melting point (Kelvin)
234.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
100.12g/mol
Molar mass
100.1160g/mol
Density
0.9525g/cm3
Appearence

3,3-Dimethyloxetan-2-one is a colorless liquid. It is often used in chemical synthesis and may not exhibit strong or distinct coloration.

Comment on solubility

Solubility of 3,3-Dimethyloxetan-2-one

When it comes to the solubility of 3,3-dimethyloxetan-2-one, several factors come into play, particularly its molecular structure and the nature of its interactions with solvents.


This compound generally exhibits the following characteristics:

  • Polarity: 3,3-dimethyloxetan-2-one is a relatively polar molecule due to the presence of the carbonyl group (C=O) in its structure. This increases its solubility in polar solvents.
  • Solvent Compatibility: It tends to dissolve well in polar solvents such as water and alcohols, while showing limited solubility in non-polar solvents.
  • Temperature Dependence: Like many organic compounds, its solubility can increase with temperature, making higher temperatures potentially favorable for dissolution.

In summary, while 3,3-dimethyloxetan-2-one can be considered soluble in polar solvents, it is paramount to consider specific conditions such as solvent choice and temperature for effective dissolution.

Interesting facts

Interesting Facts About 3,3-Dimethyloxetan-2-one

3,3-Dimethyloxetan-2-one, commonly referred to as a cyclic ester, is a fascinating compound that belongs to the class of chemicals known as lactones. Here are some intriguing aspects of this compound:

  • Cyclic Structure: The unique cyclic structure of 3,3-dimethyloxetan-2-one contributes to its interesting chemical behavior and reactivity. Its formation results from the condensation of a diol and a carboxylic acid, leading to the closure of the lactone ring.
  • Main Uses: This compound finds applications primarily in the field of synthetic organic chemistry. It serves as an important intermediate in the production of various chemicals, and its derivatives can be used in polymer chemistry.
  • Flavors and Fragrances: Some cyclic lactones, including those similar to 3,3-dimethyloxetan-2-one, are often associated with pleasant aromas and flavors. They play a role in the formulation of various fragrance products, contributing to their appealing scents.
  • Probing Reactivity: The presence of the ketone functional group allows for interesting reactivity patterns. For instance, it can undergo nucleophilic attacks or engage in polymerization reactions, which is valuable for materials science.
  • Structural Isomers: 3,3-Dimethyloxetan-2-one has structural isomers with distinct properties and uses, demonstrating the importance of molecular geometry in determining the behavior of chemical compounds.

With its blend of unique structural features and versatile applications, 3,3-dimethyloxetan-2-one encapsulates the creativity and complexity found within the realm of organic chemistry. Whether it’s through its applications in industry or its role as an intriguing study subject, this compound undoubtedly holds promise for further exploration.

Synonyms
PIVALOLACTONE
Pivalic acid lactone
3,3-Dimethyl-2-oxetanone
2-Oxetanone, 3,3-dimethyl-
Dimethyl propiolactone
HSDB 4117
NCI-C04126
3,3-Dimethyl-2-oxethanone
CCRIS 524
alpha,alpha-Dimethyl-beta-propiolactone
3,3-Dimethyl-beta-propiolactone
UNII-6813U5R1GP
BRN 1280648
6813U5R1GP
.alpha.,.alpha.-Dimethyl-.beta.-propiolactone
.alpha.,.alpha.-Dimethylpropiolactone
PIVALOLACTONE [HSDB]
Propanoic acid, 3-hydroxy-2,2-dimethyl-, beta-lactone
DTXSID0021171
3,3-Dimethyl-.beta.-propiolactone
5-17-09-00032 (Beilstein Handbook Reference)
Hydracrylic acid, 2,2-dimethyl-, .beta.-lactone
Propanoic acid, 3-hydroxy-2,2-dimethyl-, .beta.-lactone
alpha, alpha-dimethyl-beta-propiolactone
3,3Dimethyl2oxetanone
2Oxetanone, 3,3dimethyl
3,3Dimethylbetapropiolactone
DTXCID801171
alpha,alpha-Dimethylpropiolactone
alpha,alphaDimethylbetapropiolactone
Hydracrylic acid, 2,2-dimethyl-, beta-lactone
Propanoic acid, 3hydroxy2,2dimethyl, betalactone
ulkflovgorazdi-uhfffaoysa-n
1955-45-9
3,3-dimethyloxetan-2-one
Pivalolactone.
Pivalolactone (in chloroform ~1.6per cent w/v)
Pivalolactone (in chloroform ~1.6% w/v)
3,3-Dimethyl-2-oxetanone; 3,3-Dimethyl-?-propiolactone; Pivalic Acid Lactone; ?,?-Dimethyl-?-propiolactone; ?,?-Dimethylpropiolactone;
3,3-dimethyl-oxetan-2-one
SCHEMBL127168
AKOS006275929
Pivalolactone (in chloroform ~1.6% w/v)
G22871
EN300-7577072
Q27264192
Z1198157981