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Methyl 3-hydroxy-5-methylthiophene-2-carboxylate

  • CAS No. 5556-22-9

  • Cat. No. CS-0071892
  • Molecule weight172.20
  • Purity≥97%
  • MDL No.MFCD01859968

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

Methyl 3-hydroxy-5-methylthiophene-2-carboxylate|CS-0071892

Structure of 5556-22-9

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General Information

  • CAS No. 5556-22-9
  • Cat. No. CS-0071892
  • Purity ≥97%
  • MDL No. MFCD01859968
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₈O₃S
  • Molecular Weight 172.20
  • Synonym(s) Methyl 3-hydroxy-5-methyl-2-thiophenecarboxylate
  • SMILES O=C(OC)C1=C(O)C=C(C)S1

Synthesis

  • Route1
    • null|null
      74-93-1
    • 2-Thiophenecarboxylic acid 2-chloro-2,3-dihydro-3-oxo-, methyl ester|CS-0007001
      95201-94-8
    • ~%
    • Methyl 3-hydroxy-5-methylthiophene-2-carboxylate|CS-0071892
      5556-22-9

    References

    • US4904686 A1, ;
  • Route2

    References

    • US4748183 A1, ;
  • Route3
    • null|null
      67525-85-3
    • ~73%
    • Methyl 3-hydroxy-5-methylthiophene-2-carboxylate|CS-0071892
      5556-22-9

    References

    • Rossy, Phillip A.; Hoffmann, Werner; Mueller, Norbert Journal of Organic Chemistry, 1980 , vol. 45, # 4 p. 617 - 620

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H332-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   46.53
  • LogP   1.54872
  • H_Acceptors   4
  • H_Donors   1
  • Rotatable_Bonds   1

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