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CS-W001157 4
Total: USD 88.00

2,5-Dimethyl-1,4-benzoquinone

  • CAS No. 137-18-8

  • Cat. No. CS-0134626
  • Purity≥98%
  • MDL No.MFCD00041737

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

2,5-Dimethyl-1,4-benzoquinone|CS-0134626

Structure of 137-18-8

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General Information

  • CAS No. 137-18-8
  • Cat. No. CS-0134626
  • Purity ≥98%
  • MDL No. MFCD00041737
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₈O₂
  • Molecular Weight 136.15
  • Synonym(s) DMBQ; 2,5-Dimethyl-p-quinone; Phlorone
  • SMILES O=C1C(C)=CC(C(C)=C1)=O

Description

2,5-Dimethyl-1,4-benzoquinone is a quinone derivative. Its reaction with jack bean urease in phosphate buffer, pH 7.8 has been studied. It is present as one of the component of defensive secretion of opilionid Acanthopachylus aculeatus. It has been investigated as inhibitor of jack bean urease in 50mM phosphate buffer, pH 7.0.2,5-Dimethyl-1,4-benzoquinone may be used in a key step involved in the total synthesis of ()-cyathin A3.

Synthesis

  • Route1
    • null|null
      95-87-4
    • ~95%
    • In-stock
      2,5-Dimethyl-1,4-benzoquinone|CS-0134626
      137-18-8

    References

    • He, Li; Galland, Stephanie; Dufour, Claire; Chen, Guo-Rong; Dangles, Olivier; Fenet, Bernard; Praly, Jean-Pierre European Journal of Organic Chemistry, 2008 , # 11 p. 1869 - 1883
  • Route2
    • null|null
      95-87-4
    • ~45%
    • null|null
      2913-41-9
    • In-stock
      2,5-Dimethyl-1,4-benzoquinone|CS-0134626
      137-18-8

    References

    • Journal of Organic Chemistry, , vol. 59, # 26 p. 8281 - 8283
  • Route3
    • 2,5-Dimethylbenzene-1,4-diol|CS-0454221
      615-90-7
    • ~94%
    • In-stock
      2,5-Dimethyl-1,4-benzoquinone|CS-0134626
      137-18-8

    References

    • Inoue, Masami; Uragaki, Toshitaka; Enomoto, Saburo Chemistry Letters, 1986 , p. 2075 - 2078

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H301-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501

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Computational Chemistry Data

  • TPSA   34.14
  • LogP   1.0308
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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