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CS-W001157 4
Total: USD 88.00

2-Methyl-2-pentenoic acid

  • CAS No. 3142-72-1

  • Cat. No. CS-0031404
  • Purity≥98%
  • MDL No.None

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

2-Methyl-2-pentenoic acid|CS-0031404

Structure of 3142-72-1

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General Information

  • CAS No. 3142-72-1
  • Cat. No. CS-0031404
  • Purity ≥98%
  • MDL No. None
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₁₀O₂
  • Molecular Weight 114.14
  • Synonym(s) Methylpentenoicacidpract; 2-Methyl-2-pentenoic acid
  • SMILES CC/C=C(C(O)=O)\C

Description

2-Methyl-2-pentenoic acid features a conjugated enoic acid structure with a methyl-substituted double bond, offering enhanced stability and reactivity in synthetic transformations. This electron-deficient alkene integrates readily into Michael additions and Diels-Alder reactions, serving as a key building block for bioactive heterocycles and functionalized intermediates under standard conditions.

Synthesis

  • Route1
    • null|null
      1610-29-3
    • ~89%
    • In-stock
      2-Methyl-2-pentenoic acid|CS-0031404
      3142-72-1

    References

    • Synthesis, , # 3 art. no. F19009SS, p. 477 - 485
  • Route2
    • Ethyl 2-methylpent-2-enoate|CS-0902369
      58625-96-0
    • ~74%
    • In-stock
      2-Methyl-2-pentenoic acid|CS-0031404
      3142-72-1

    References

    • Journal of Organic Chemistry, , vol. 50, # 21 p. 4068 - 4071
  • Route3
    • null|null
      14250-96-5
    • ~%
    • In-stock
      2-Methyl-2-pentenoic acid|CS-0031404
      3142-72-1

    References

    • Monatshefte fuer Chemie, , vol. 4, p. 52

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

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Computational Chemistry Data

  • TPSA   37.3
  • LogP   1.4273
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   2

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