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CS-W001157 4
Total: USD 88.00

9,10-Anthracenediyl-bis(methylene)dimalonic acid

  • CAS No. 307554-62-7

  • Cat. No. CS-0009925
  • Purity≥95%
  • MDL No.MFCD03095464

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

9,10-Anthracenediyl-bis(methylene)dimalonic acid|CS-0009925

Structure of 307554-62-7

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General Information

  • CAS No. 307554-62-7
  • Cat. No. CS-0009925
  • Purity ≥95%
  • MDL No. MFCD03095464
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₂H₁₈O₈
  • Molecular Weight 410.37
  • Synonym(s) ABMDMA
  • SMILES OC(C(C(O)=O)CC1=C(C=CC=C2)C2=C(CC(C(O)=O)C(O)=O)C3=C1C=CC=C3)=O

Description

Thymolphthalein (5, 5-Diisopropyl-2, 2-dimethylphenolphthalein) is an acid-base indicator which is colorless in solutions with a pH below 8.5 and blue in solutions with a pH above 9.5. Thymolphthalein has been used as an indicator in periodate-thiosulfate reaction.Thymolphthalein has been used as a pH indicator in [14C] urea breath test to determine when the CO2 trap is full.

Synthesis

  • Route1
    • Tetraethyl 2,2'-(anthracene-9,10-diylbis(methylene))dimalonate|CS-1718052
      307554-61-6
    • ~99%
    • In-stock
      9,10-Anthracenediyl-bis(methylene)dimalonic acid|CS-0009925
      307554-62-7

    References

    • Kuznetsova; Gretsova; Yuzhakova; Negrimovskii; Kaliya; Luk'yanets Russian Journal of General Chemistry, 2001 , vol. 71, # 1 p. 36 - 41
  • Route2

    References

    • Tetrahedron, , vol. 62, # 46 p. 10762 - 10770
  • Route3

    References

    • Tetrahedron, , vol. 62, # 46 p. 10762 - 10770

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07,GHS09
Signal Word : Warning
UN#: 3077
Class : 9
Packing Group : Ⅲ
Hazard Statements : H315-H319-H335-H400
Precautionary Statements : P273-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   149.2
  • LogP   2.6488
  • H_Acceptors   4
  • H_Donors   4
  • Rotatable_Bonds   8

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