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Maleic Anhydride

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Identification
Molecular formula
C4H2O3
CAS number
108-31-6
IUPAC name
4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
State
State

At room temperature, maleic anhydride is typically a solid that sublimates. It transitions directly from a solid to a gas without becoming liquid under typical atmospheric conditions.

Melting point (Celsius)
52.80
Melting point (Kelvin)
325.95
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 is a white or colorless solid with a strong, acrid odor. It can take the form of needles, flakes, beads, or lumps. It may absorb moisture from the air and become a pasty mass if not stored properly.

Comment on solubility

Solubility of 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione, a fascinating compound due to its unique structure, displays certain characteristics regarding solubility. Understanding its solubility is crucial for various applications, including its potential use in organic synthesis and medicinal chemistry. Here are some key points to consider:

  • Solubility in Water: Generally, this compound is expected to have limited solubility in water. Its hydrophobic nature, resulting from the bicyclic structure, diminishes its interaction with polar molecules.
  • Solubility in Organic Solvents: Conversely, it shows a greater affinity for organic solvents. Liquid environments such as:
    • Acetone
    • Ethanol
    • Chloroform
    • Dimethyl sulfoxide (DMSO)
  • are likely to dissolve 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione more readily due to similar non-polar characteristics.
  • Temperature Effects: An increase in temperature can enhance solubility in organic solvents, making high-temperature techniques advantageous for solubilization.

In summary, the solubility of 4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione is characterized by:

  • Low solubility in water
  • Higher solubility in non-polar organic solvents
  • Temperature-dependent behavior

Understanding these solubility properties assists in the effective handling and use of this intriguing compound in chemical processes.

Interesting facts

Interesting Facts About 4-Oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione

4-Oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione is a fascinating compound with unique structural characteristics and notable applications in various fields of chemistry.

Structural Composition

  • Tricyclic Framework: This compound features a tricyclic structure, which means it has three interconnected rings.
  • Oxygen Atoms: The presence of oxygen atoms is significant as they contribute to the compound's reactivity and polarity.
  • Dione Functional Groups: The presence of two carbonyl groups (C=O) in the structure can influence the compound's chemical behavior, making it a potential candidate for various reactions.

Applications and Uses

4-Oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione is not just an interesting molecule; it also has several important applications:

  • Synthetic Chemistry: This compound can serve as an intermediate in organic synthesis, helping to create more complex molecules.
  • Pharmaceutical Development: Compounds with similar structures are often explored for medicinal properties, including potential anti-cancer and anti-inflammatory effects.

Reactivity and Properties

From the standpoint of chemists, the reactivity of 4-Oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione is of particular interest:

  • Electrophilic Character: The carbonyl groups can make the compound susceptible to nucleophilic attack, opening pathways for further reactions.
  • Stability Considerations: Understanding the stability and reactions of this compound may lead to insights into its applications and transformations.

"Chemistry is the stage on which the story of matter unfolds." The case of 4-Oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione illustrates the intricate dance of atoms and bonds that drives the creativity of scientific exploration.

Overall, this compound serves as a reminder of the complexity and potential embedded in organic chemistry, making it a captivating subject for further study.

Synonyms
826-62-0
5-Norbornene-2,3-dicarboxylic anhydride
2-Norbornene-5,6-dicarboxylic anhydride
4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-
3,6-Endomethylenetetrahydrophthalic anhydride
5-Norbornene-2,3-dicarboxylic acid anhydride
NSC 3999
EINECS 212-557-9
1,2,3,6-Tetrahydro-3,6-methanophthalic anhydride
DTXSID0047456
3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride
cis-3,6-Endomethylene-1,2,3,6-tetrahydropthalic anhydride
DTXCID8027456
Anhydrid kyseliny 3,6-endomethylen-delta(sup 4)-tetrahydroftalove
Anhydrid kyseliny 3,6-endomethylen-delta(sup 4)-tetrahydroftalove [Czech]
2Norbornene5,6dicarboxylic anhydride
Cyclopentadienemaleic anhydride adduct
3,6Endomethylenetetrahydrophthalic anhydride
1,2,3,6Tetrahydro3,6methanophthalic anhydride
3,6Methylene1,2,3,6tetrahydrophthalic anhydride
5-Norbornene-2,3-dicarboxylic anhydride (8CI)
Bicyclo(2.2.1)hept5ene2,3dicarboxylic anhydride
1,3Cyclopentadiene, compd. with 2,5furandione (1:1)
3,6Endomethylenephthalic anhydride, 1,2,3,6tetrahydro
4,7Methanoisobenzofuran1,3dione, 3a,4,7,7atetrahydro
Anhydrid kyseliny 3,6endomethylendelta(sup 4)tetrahydroftalove
3a,4,7,7a-Tetrahydro-4,7-methanoisobenzofuran-1,3-dione
Endomethylenetetrahydrophthalic anhydride
Methylenetetrahydrophthalic anhydride
Norbornenedicarboxylic acid anhydride
Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride
4-oxatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
cis-5-Norbornene-exo-2,3-dicarboxylic anhydride
Nadic Anhydride (NA)
MFCD00630580
5-Norbornene-endo-2,3-dicarboxylic anhydride
bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic anhydride
BICYCLO(2.2.1)-HEPT-5-ENE-2,3-DICARBOXYLIC ANHYDRIDE
3,6-Endomethylene-.DELTA.4-tetrahydrophthalic anhydride
3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione
3,6-Endomethylenephthalic anhydride, 1,2,3,6-tetrahydro-
(3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)-3a,4,7,7a-Tetrahydro-4,7-methano-isobenzofuran-1,3-dione
cis-5-Norbornene-endo-2,3-dicarboxylic anhydride
Bicyclo[2.2.1]-hept-5-ene-2,3-dicarboxylic anhydride
Nadic anhydrous
5-Norbornene-2, cis-exo-
NCIOpen2_001832
SCHEMBL27496
endo,3-dicarboxylic anhydride
CHEMBL268522
3, 1,2,3,6-tetrahydro-
NSC3999
Tox21_300273
BBL010668
NSC102277
NSC110659
STL146298
AKOS000121029
AKOS016352932
CS-W017913
FN01613
SB66305
5-norbomene-2,3-dicarboxylic anhydride
NCGC00247985-01
NCGC00254212-01
WLN: T556/FJ 2AE J BVOV IUTJ
CAS-826-62-0
cis-3,2,3,6-tetrahydropthalic anhydride
SY067019
VS-02608
exo-3,2,3,6-tetrahydrophthalic anhydride
DB-050505
endo-3,2,3,6-tetrahydrophthalic anhydride
N0331
N0767
NS00038218
NS00079549
EN300-18013
E83026
endo,cis-5-Norbornene-2,3-dicarboxylic anhydride
exo-cis-5-norbornene-2, 3-dicarboxylic anhydride
4-oxatricyclo[5.2.1.0,2,6]dec-8-ene-3,5-dione
Bicyclo[2,2,1]5-heptene-2,3-dicarboxylic anhydride
bicyclo[2.2.1]hept-5-en-2,3-dicarboxylic anhydride
bicyclo[2. 2. 1]hept-5-ene-2,3-dicarboxylic anhydride
bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid anhydride
Bicyclo[2.2.1]hept-5-ene-exo-2,3-dicarboxylic Anhydride
4-OXATRICYCLO[5.2.1.0(2),?]DEC-8-ENE-3,5-DIONE
Bicyclo[2.2.1hept-5-ene-2-endo,3-endo-dicarboxylic anhydride
Anhydrid kyseliny 3,6-endomethylen-.delta.(sup 4)-tetrahydroftalove
Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid endo-cis-anhydride
(3at,7at)-3a,4,7,7a-tetrahydro-4r,7c-methano-isobenzofuran-1,3-dione
Himic anhydride;cis-5-Norbornene-endo-2,3-dicarboxylic acid anhydride
4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3a.alpha.,4.beta.,7.beta.,7a.alpha.)-