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2,2-Dimethoxypropane

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Identification
Molecular formula
C5H12O2
CAS number
77-76-9
IUPAC name
2,2-dimethoxypropane
State
State

At room temperature, 2,2-Dimethoxypropane is in a liquid state. It is often used as a reagent in laboratories and can be stored under standard conditions.

Melting point (Celsius)
-48.00
Melting point (Kelvin)
225.15
Boiling point (Celsius)
83.00
Boiling point (Kelvin)
356.15
General information
Molecular weight
104.15g/mol
Molar mass
104.1490g/mol
Density
0.8519g/cm3
Appearence

2,2-Dimethoxypropane is a colorless liquid with a mild, ether-like odor. It is clear and typically stable under standard conditions.

Comment on solubility

Solubility of 2,2-Dimethoxypropane

2,2-Dimethoxypropane, with the chemical formula C5H12O2, exhibits interesting solubility characteristics that merit discussion. This compound is a colorless, flammable liquid that is primarily appreciated for its role as a solvent in organic chemistry.

Solubility Characteristics:

  • Polar vs. Nonpolar: Due to the presence of two methoxy groups (-OCH3), 2,2-dimethoxypropane exhibits a degree of polarity that enhances its ability to dissolve various polar substances.
  • Water Solubility: This compound is only moderately soluble in water. According to various sources, it can be described as having a limited ability to mix with water, generally due to its larger hydrophobic (nonpolar) hydrocarbon backbone.
  • Organic Solvents: However, it demonstrates excellent solubility in a range of organic solvents, making it a favorable solvent choice for many chemical reactions and extractions.

In summary, while 2,2-dimethoxypropane may not be highly soluble in water, its versatility lies in its compatibility with organic solvents. This characteristic makes it a valuable component in synthetic organic chemistry. When considering solubility, one must remember the delicate balance between polarity and nonpolarity, as it significantly influences solubility behavior.

Interesting facts

Interesting Facts about 2,2-Dimethoxypropane

2,2-Dimethoxypropane is a fascinating compound with several unique characteristics and applications, making it an interesting subject in both academic and practical chemistry.

Chemical Structure and Properties

The chemical structure of 2,2-dimethoxypropane consists of a propane backbone with two methoxy (-OCH3) groups attached to the second carbon. This arrangement imparts distinctive properties to the molecule:

  • Stability: Its structure allows for greater stability compared to other ethers.
  • Low Reactivity: It is less reactive than many other ether compounds, making it a safer alternative in various applications.

Applications

2,2-Dimethoxypropane serves multiple purposes in the field of chemistry:

  • Solvent: Commonly used as a solvent for chemical reactions due to its ability to dissolve a wide range of organic compounds.
  • Protecting Group: In organic synthesis, it acts as a protecting group for aldehydes and ketones, facilitating various chemical transformations.

Research Value

Ongoing research highlights the relevance of 2,2-dimethoxypropane in the development of new reaction pathways and methodologies in organic chemistry. Studies have suggested:

  • The reactivity of 2,2-dimethoxypropane can be fine-tuned, enhancing its functionality as a reagent.
  • It can be utilized in the synthesis of more complex organic molecules, making it a valuable compound in synthetic routes.

Safety Considerations

While 2,2-dimethoxypropane is generally considered safe for laboratory use, it is important to handle it with care:

  • Always refer to the material safety data sheet (MSDS) for proper handling and disposal information.
  • Use appropriate personal protective equipment (PPE) when working with the compound.

In summary, 2,2-dimethoxypropane is a versatile compound that not only plays a role in organic synthesis but also presents a stable and effective option for various chemical processes. Its unique structure and properties make it a noteworthy subject for ongoing research and a staple in the chemistry toolkit.

Synonyms
2,2-DIMETHOXYPROPANE
77-76-9
Acetone dimethyl acetal
Propane, 2,2-dimethoxy-
Acetone dimethyl ketal
Acetone, dimethyl acetal
EINECS 201-056-0
NSC 62085
acetone dimethylacetal
DTXSID7026441
AI3-26275
2,2-dimethoxy-propane
UNII-66P41R0030
NSC-62085
DTXCID006441
66P41R0030
EC 201-056-0
Acetone-dimethyl acetal
2,2-Dimethyoxypropane
dimethoxypropan
dimethoxy propane
2,2-Bis(methyloxy)propane; 2,2-Dimethoxypropane; Acetone Dimethyl Ketal; NSC 62085
2,2dimethoxypropane
acetone dimethylketal
MFCD00008479
2,2-dimethoxypropan
2,2-dimetoxypropane
2,2 dimethoxypropane
2.2-dimethoxypropane
Propane,2-dimethoxy-
2, 2-dimethoxypropan
2,2 dimethoxy propane
2,2,-dimethoxypropane
2,2-di-methoxypropane
2,2-dimethoxy propane
2,2-dimethyloxypropane
2, 2-Dimethoxypropane
Propane, 2,2dimethoxy
2,2-dimethoxyl propane
2,2-bis(methyloxy)propane
SCHEMBL49039
CHEMBL3184215
Acetone, dimethyl acetal (8CI)
dimethylformaldehyde dimethylacetal
NSC62085
STR01454
Tox21_200627
AKOS000121900
CAS-77-76-9
NCGC00248770-01
NCGC00258181-01
2,2-Dimethoxypropane, analytical standard
BP-20658
2,2-Dimethoxypropane, reagent grade, 98%
2,2-Dimethoxypropane, for GC derivatization
A0057
NS00005196
EN300-29553
2,2-Dimethoxypropane, purum, >=96.0% (GC)
Q4596749
F0001-1976
201-056-0