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CS-W001157 4
Total: USD 88.00

2-Oxaspiro[4.4]nonane-1,3-dione

  • CAS No. 5623-90-5

  • Cat. No. CS-0224912
  • Molecule weight154.16
  • Purity≥95%
  • MDL No.None

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

2-Oxaspiro[4.4]nonane-1,3-dione|CS-0224912

Structure of 5623-90-5

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General Information

  • CAS No. 5623-90-5
  • Cat. No. CS-0224912
  • Purity ≥95%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₀O₃
  • Molecular Weight 154.16
  • Synonym(s) cyclopentan-1-acetic-1-carboxylic anhydride
  • SMILES C1CCC2(C1)CC(=O)OC2=O

Synthesis

  • Route1
    • 1-(Carboxymethyl)cyclopentane-1-carboxylic acid|CS-0315741
      62953-73-5
    • ~%
    • 2-Oxaspiro[4.4]nonane-1,3-dione|CS-0224912
      5623-90-5

    References

    • Bardhan Journal of the Chemical Society, 1928 , p. 2616 Full Text Show Details Vogel Journal of the Chemical Society, 1928 , p. 2025
  • Route2
    • Ethyl 2-cyano-2-cyclopentylideneacetate|CS-0215727
      5407-83-0
    • ~%
    • 2-Oxaspiro[4.4]nonane-1,3-dione|CS-0224912
      5623-90-5

    References

    • Borenstein, Michael R.; Abou-Gharbia, Magid A.; Doukas, Peter H. Heterocycles, 1984 , vol. 22, # 11 p. 2433 - 2438
  • Route3
    • null|null
      120-92-3
    • ~%
    • 2-Oxaspiro[4.4]nonane-1,3-dione|CS-0224912
      5623-90-5

    References

    • Borenstein, Michael R.; Abou-Gharbia, Magid A.; Doukas, Peter H. Heterocycles, 1984 , vol. 22, # 11 p. 2433 - 2438

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS06
Signal Word : Danger
UN#: 2923
Class : 8,6.1
Packing Group : Ⅱ
Hazard Statements : H301-H311-H314-H331
Precautionary Statements : P260-P261-P264-P270-P271-P280-P301+P330+P331-P302+P352-P304+P340-P330-P361+P364-P363-P405-P501

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Computational Chemistry Data

  • TPSA   43.37
  • LogP   1.0203
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   0

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