Date published: 2026-1-25

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Trimethylene oxide (CAS 503-30-0)

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Alternate Names:
Oxetane
CAS Number:
503-30-0
Purity:
97%
Molecular Weight:
58.08
Molecular Formula:
C3H6O
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Trimethylene oxide is utilized in research focused on polymer chemistry and the synthesis of cyclic compounds. This epoxide is particularly significant for its reactivity in ring-opening polymerization reactions, which are essential for creating a range of polymeric materials with specific properties. Researchers explore Trimethylene oxide for its potential to form polyethers and other related polymers that are useful in various applications, including coatings and adhesives. Additionally, Trimethylene oxide serves as a model compound in studies aimed at understanding the kinetics and mechanisms of epoxide reactions, which are pivotal for designing more efficient synthetic routes. The work with Trimethylene oxide significantly contributes to the field of industrial chemistry, providing insights into the development of new materials with enhanced performance characteristics.


Trimethylene oxide (CAS 503-30-0) References

  1. Electron scattering by trimethylene oxide, c-(CH2)3O, molecules.  |  Szmytkowski, C., et al. 2009. J Chem Phys. 130: 134316. PMID: 19355741
  2. Alkylating potential of oxetanes.  |  Gómez-Bombarelli, R., et al. 2010. Chem Res Toxicol. 23: 1275-81. PMID: 20550097
  3. Two-step functionalization of oligosaccharides using glycosyl iodide and trimethylene oxide and its applications to multivalent glycoconjugates.  |  Hsieh, HW., et al. 2014. Chemistry. 20: 6444-54. PMID: 24715520
  4. VUV excited-state dynamics of cyclic ethers as a function of ring size.  |  Röder, A., et al. 2020. Phys Chem Chem Phys. 22: 26241-26254. PMID: 33174560
  5. FLP-type nitrile activation and cyclic ether ring-opening by halo-borane nonagermanide-cluster Lewis acid-base pairs.  |  Wallach, C., et al. 2021. Chem Sci. 12: 6969-6976. PMID: 34123324
  6. Hydrogen bonding networks and cooperativity effects in the aqueous solvation of trimethylene oxide and sulfide rings by microwave spectroscopy and computational chemistry.  |  Silva, WGDP. and van Wijngaarden, J. 2021. J Chem Phys. 155: 034305. PMID: 34293887
  7. The Effect of Salvia hispanica and Nigella sativa Seed on the Volatile Profile and Sensory Parameters Related to Volatile Compounds of Dry Fermented Sausage.  |  Borrajo, P., et al. 2022. Molecules. 27: PMID: 35163917
  8. Lithium Salt Catalyzed Ring-Opening Polymerized Solid-State Electrolyte with Comparable Ionic Conductivity and Better Interface Compatibility for Li-Ion Batteries.  |  Zhang, W., et al. 2022. Membranes (Basel). 12: PMID: 35323805
  9. Electrochemistry of Cobalta Bis(dicarbollide) Ions Substituted at Carbon Atoms with Hydrophilic Alkylhydroxy and Carboxy Groups.  |  Fojt, L., et al. 2022. Molecules. 27: PMID: 35335124
  10. Markovnikov alcohols via epoxide hydroboration by molecular alkali metal catalysts.  |  Zhang, G., et al. 2022. iScience. 25: 105119. PMID: 36185366

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Trimethylene oxide, 5 g

sc-357407
5 g
$97.00

Trimethylene oxide, 10 g

sc-357407A
10 g
$312.00