Skip to main content

3,4-Dihydro-2H-pyran

ADVERTISEMENT
Identification
Molecular formula
C5H8O
CAS number
110-87-2
IUPAC name
3,4-dihydro-2H-pyran
State
State

At room temperature, 3,4-Dihydro-2H-pyran is in a liquid state.

Melting point (Celsius)
-66.00
Melting point (Kelvin)
207.15
Boiling point (Celsius)
86.00
Boiling point (Kelvin)
359.15
General information
Molecular weight
84.12g/mol
Molar mass
84.1160g/mol
Density
0.9498g/cm3
Appearence

3,4-Dihydro-2H-pyran appears as a colorless liquid with a sweet ether-like odor.

Comment on solubility

Solubility of 3,4-dihydro-2H-pyran

3,4-dihydro-2H-pyran, with the chemical formula C5H8O, exhibits notable solubility characteristics that are important for various applications in organic chemistry. Here are key points regarding its solubility:

  • Solvent Compatibility: 3,4-dihydro-2H-pyran is generally soluble in organic solvents such as ethanol, ether, and acetone.
  • Water Solubility: This compound has limited solubility in water, which can be attributed to its hydrophobic character derived from its hydrocarbon structure.
  • Temperature Effects: As with many organic compounds, solubility may increase with temperature. Therefore, heating the solvent can enhance the dissolution rate of 3,4-dihydro-2H-pyran.

Considering these properties, it's beneficial to utilize appropriate solvents that can effectively dissolve 3,4-dihydro-2H-pyran for various synthetic applications. Understanding its solubility behavior can pave the way for optimized reactions and formulations.

Interesting facts

Interesting Facts About 3,4-Dihydro-2H-Pyran

3,4-Dihydro-2H-pyran is a notable compound in the realm of organic chemistry, often praised for its unique structure and versatile applications. Here are some intriguing insights:

  • Cyclic Compounds: The structure of 3,4-dihydro-2H-pyran features a six-membered ring, which contributes to its stability and reactivity in chemical reactions.
  • Reactivity: This compound is known for participating in a variety of chemical transformations, including cycloadditions and substitution reactions, making it useful in synthetic organic chemistry.
  • Natural Product Synthesis: 3,4-dihydro-2H-pyran serves as an intermediary in the synthesis of various natural products and bioactive molecules, showcasing its significance in medicinal chemistry.
  • Functional Group Versatility: The presence of the ether functional group in its structure allows it to engage in various reactivity patterns, enhancing the potential for creating new compounds.
  • Innovation in Polymer Chemistry: It can be utilized in the production of certain polymers, contributing to the development of innovative materials with specialized properties.

As a testament to its utility, chemists often quote, "The structural diversity exhibited by 3,4-dihydro-2H-pyran is a canvas for creativity in synthetic methodologies." This makes it an exciting compound for students and researchers alike, as they explore its potential in diverse fields.

In conclusion, the utility of 3,4-dihydro-2H-pyran across multiple disciplines is an excellent example of how a seemingly simple compound can have profound implications in technology and science. Its ability to act as a building block for more complex molecules positions it as a valuable resource in both academic and industrial chemistry.

Synonyms
3,4-Dihydro-2H-pyran
110-87-2
DIHYDROPYRAN
3,4-Dihydropyran
2H-3,4-Dihydropyran
2,3-Dihydro-4H-pyran
Dihydro-2H-pyran
2H-Pyran, dihydro-
2,3-Dihydropyran
2H-Pyran, 3,4-dihydro-
5,6-Dihydro-4H-pyran
dihydropyrane
Dihydropyran (VAN)
.delta.2-Dihydropyran
3,4-Dihydro-2-pyran
2,3dihydropyran
Pyran, dihydro-
UNII-T6V9N71IHX
Dihydro-2h-pyran, 3,4-
T6V9N71IHX
MFCD00006558
1,2-Pyran, 3,4-dihydro-
DTXSID6041426
3,4-Dihdro-2H-pyrane
EINECS 203-810-4
DIHYDROPYRAN [MI]
NSC 57860
NSC-57860
NSC-73472
UN2376
AI3-16497
DTXCID4021426
EC 203-810-4
2-PYRAN, 3,4-DIHYDRO-
WLN: T6O BUTJ
2,3-dihydropyrane
delta2-Dihydropyran
3,4-dihydro-2H-pyrane
dihyrdopyran
dihyropyran
Dihydro2Hpyran
Pyran, dihydro
delta2Dihydropyran
2,3-dihyropyran
2,4-dihydropyran
4,5-dihydropyran
2,3DihIdropIrano
3,4-dihydropyrane
2,3Dihydro4Hpyran
2H3,4Dihydropyran
3,4Dihydro2Hpyran
5,6Dihydro4Hpyran
2,3-dihydro-pyran
3,4-dihydro-pyran
Dihydro2,3 pyranne
2,3Dihydrogammapyran
3,4dihydro-2H-pyran
2HPyran, 3,4dihydro
3,4Dihydro2(H)pyran
3,4-dihyro-2H-pyran
Pyran, 2,3-dihydro-
3,4-dihydro-2h pyran
3, 4dihydro-2H-pyran
3,4 dihydro-2H-pyran
3,4-dihydro 2H-pyran
3,4-dihydro-1H-pyran
3.4-dihydro-2H-pyran
2,3-dihydro-4H-pyrane
3,4-Dihydro(2H)pyran
2,3-dihydro-4-H-pyran
3,4- dihydro-2H-pyran
3,4-dihydro-2 H-pyran
3,4-dihydro-2-H-pyran
3,4-dihydro-2H -pyran
3,4-dihydro-2-H-pyrane
3,4-dihydro-[2H]-pyran
.delta.(Sup2)-Dihydropyran
3,4 - Dihydro-2H-pyran
CHEMBL3184439
2,3DihIdropIrano (Spanish DOT)
3,4-Dihydro-2H-pyran, 97%
Dihydro2,3 pyranne (French DOT)
3,4-DIHYDRO-2(H)-PYRAN
AAA11087
NSC57860
NSC73472
STR01188
2,3-DIHYDRO-.GAMMA.-PYRAN
Tox21_301188
STL146593
AKOS000121126
CS-W013755
NCGC00248323-01
NCGC00255086-01
BP-21473
CAS-110-87-2
DB-002492
D0555
NS00003641
EN300-26571
D78128
2,3-Dihydropyran [UN2376] [Flammable liquid]
3,4-Dihydro-2H-pyran, purum, >=95.0% (GC)
Q419349
F0001-0228
5,6-Dihydro-4H-pyran; DHP; 5,6-Dihydro-4H-pyran; Dihydropyran
203-810-4
247-062-7