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Maleic anhydride

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Identification
Molecular formula
C4H2O3
CAS number
108-31-6
IUPAC name
furan-2,5-dione;vinyloxyethylene
State
State

At room temperature, maleic anhydride is typically a solid. It is often found in the form of crystalline needles or granules under ambient conditions.

Melting point (Celsius)
52.85
Melting point (Kelvin)
325.90
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
98.06g/mol
Molar mass
98.0570g/mol
Density
1.4800g/cm3
Appearence

Maleic anhydride typically appears as colorless to white crystalline needles or a fine granulated powder. It may have a weak, acrid odor due to its volatility, especially when not in perfectly pure form.

Comment on solubility

Solubility of Furan-2,5-dione; Vinyloxyethylene

Furan-2,5-dione; vinyloxyethylene, a notable compound within the realm of polymer chemistry, presents interesting characteristics in terms of solubility. Understanding its solubility profile can be key to its application in various formulations. Notably, here are some aspects to consider:

  • Solvent Compatibility: This compound is generally soluble in organic solvents such as ethanol, methanol, and acetone. Its solubility in polar solvents makes it suitable for use in polymerization processes.
  • Temperature Dependence: As is common with many organic compounds, solubility can increase with temperature. Warmer conditions typically enhance molecular interactions, allowing the compound to dissolve more readily.
  • Functional Groups Influence: The presence of the vinyloxy group can impact its interactions with solvents, potentially leading to improved solubility in formulations that include other polar components.

In practical scenarios, it is often stated that "solubility is the key to utilization." Therefore, when handling furan-2,5-dione; vinyloxyethylene, it is crucial to carefully select the appropriate solvent to maximize its efficacy in intended applications.

Overall, the solubility of this compound emphasizes its versatility and potential in various chemical formulations, making it a subject of interest for both researchers and industrial applications.

Interesting facts

Interesting Facts about Furan-2,5-dione and Vinyloxyethylene

Furan-2,5-dione, commonly known as maleic anhydride, and vinyloxyethylene represent fascinating compounds in organic chemistry. These compounds are known for their unique properties and applications that have significant implications in various fields.

Key Characteristics of Furan-2,5-dione

  • Reactivity: Furan-2,5-dione is highly reactive due to the presence of an anhydride functional group, which makes it an excellent candidate for Diels-Alder reactions and other cycloaddition processes.
  • Versatile Building Block: It is often utilized as a building block in the synthesis of various polymers, agrochemicals, and pharmaceuticals. Its ability to undergo a range of chemical transformations makes it a valuable compound in synthetic chemistry.
  • Environmental Significance: This compound plays a role in environmental chemistry, particularly in the formation of secondary organic aerosols from the oxidation of volatile organic compounds.

Applications of Vinyloxyethylene

  • Polymer Chemistry: Vinyloxyethylene is frequently used in polymerization processes to produce various polyethers and polyvinyl materials, which are essential in the manufacture of adhesives, coatings, and sealants.
  • Medicinal Chemistry: Its derivatives are explored in medicinal chemistry for their potential therapeutic effects, showcasing the compound's importance in drug discovery and development.
  • Crosslinking Agent: Vinyloxyethylene serves as a versatile crosslinking agent in many chemical reactions, enhancing the durability and performance of materials.

Cultural and Historical Context

Furan-2,5-dione was first discovered in the mid-19th century, making it a well-studied compound over the years. It illustrates the evolution of organic chemistry through its applications and the innovative methodologies developed for its synthesis. The synthesis of maleic anhydride through the oxidation of benzene provided a significant advancement in industrial chemistry, contributing to various commercial products.

In summary, both furan-2,5-dione and vinyloxyethylene serve as significant compounds in the world of chemistry. Their unique reactivity and diverse applications not only make them interesting from a scientific perspective but also highlight their vital roles in industrial and medicinal applications. As one studies these compounds, it becomes clear that they underline the interconnectedness of chemical science and real-world applications.

Synonyms
Divema
27100-68-1
ethenoxyethene;furan-2,5-dione
NSC59196
Pyran NSC 46015
Pyran NSC 46015D
12768-40-0
SCHEMBL1052071
DTXSID90925935
DQJJMWZRDSGUJP-UHFFFAOYSA-N
furan-2,5-dione; vinyloxyethylene
NSC99615
NSC 46015
NSC-59196
NSC-99615
NSC170347
NSC170348
NSC170349
NSC170350
2,5-Furandione &1-(vinyloxy)ethylene
NSC-170347
NSC-170348
NSC-170349
NSC-170350
Furan-2,5-dione--(ethenyloxy)ethene (1/1)
Replaced CAS registry number(s): 12768-38-6
12768-38-6
12768-39-7
64296-42-0
64296-58-8
64296-59-9
74621-32-2