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CS-W001157 4
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Tetrahydro-2H-pyran-2-one

  • CAS No. 542-28-9

  • Cat. No. CS-W013713
  • Purity≥98%
  • MDL No.MFCD00006645

*For research and further manufacturing use only, not for direct human use.

Tetrahydro-2H-pyran-2-one|CS-W013713

Structure of 542-28-9

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General Information

  • CAS No. 542-28-9
  • Cat. No. CS-W013713
  • Purity ≥98%
  • MDL No. MFCD00006645
  • Storage -20°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₈O₂
  • Molecular Weight 100.12
  • Synonym(s) δ-valerolactone
  • SMILES O=C1CCCCO1

Description

-Valerolactone (tetrahydro-2H-2-pyranone or VL) can be used as a monomer unit in the synthesis of poly(-valerolactone)s poly(conjugated ester)s via ring-opening polymerization.It can also be used as a starting material in the synthesis of (+)-guadinomic acid , sodium -hydroxyvalerate , methyl -hydroxyvalerate , and 5-hydroxyvaleraldehyde.

Synthesis

  • Route1
    • 5-Hydroxypentanoic acid|CS-W022392
      13392-69-3
    • ~98%
    • In-stock
      Tetrahydro-2H-pyran-2-one|CS-W013713
      542-28-9

    References

    • US2004/15005 A1, ; Page 4-6 ;
  • Route2
    • null|null
      142-68-7
    • ~94%
    • In-stock
      Tetrahydro-2H-pyran-2-one|CS-W013713
      542-28-9

    References

    • Tetrahedron, , vol. 58, # 49 p. 9879 - 9887
  • Route3
    • null|null
      120-92-3
    • ~98%
    • In-stock
      Tetrahydro-2H-pyran-2-one|CS-W013713
      542-28-9

    References

    • Green Chemistry, , vol. 13, # 8 p. 2154 - 2160

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H318
Precautionary Statements : P280-P305+P351+P338-P310

Quality Control

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Computational Chemistry Data

  • TPSA   26.3
  • LogP   0.7135
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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