Cas no 67808-64-4 (Methyl 5-formylthiophene-2-carboxylate)

Methyl 5-formylthiophene-2-carboxylate is a versatile heterocyclic compound featuring both a formyl and an ester functional group on a thiophene backbone. This structure makes it a valuable intermediate in organic synthesis, particularly in the preparation of pharmaceuticals, agrochemicals, and functional materials. The presence of reactive sites allows for further derivatization, enabling the construction of complex molecular frameworks. Its stability under standard conditions and compatibility with common synthetic methodologies enhance its utility in multistep reactions. The compound is particularly useful in cross-coupling reactions, condensation processes, and as a precursor for thiophene-based polymers or ligands. High purity grades are available for research and industrial applications.
Methyl 5-formylthiophene-2-carboxylate structure
67808-64-4 structure
Product Name:Methyl 5-formylthiophene-2-carboxylate
CAS No:67808-64-4
MF:C7H6O3S
MW:170.185740947723
MDL:MFCD01859942
CID:58638
PubChem ID:818924
Update Time:2025-06-09

Methyl 5-formylthiophene-2-carboxylate Chemical and Physical Properties

Names and Identifiers

    • Methyl 5-formylthiophene-2-carboxylate
    • 5-Formylthiophene-2-carboxylic acid methyl ester
    • Methyl 5-Formyl-2-thiophenecarboxylate
    • 2-methoxycarbonyl-thiophene-5-carboxaldehyde
    • 2-Thiophenecarboxylic acid,5-formyl-,methyl ester
    • 5-Formyl-2-thiophenecarboxylic acid methyl ester
    • methyl 5-formyl-thiophene-2-carboxylate
    • t5sj bvh evo1[wln]
    • 2-Thiophenecarboxylic acid, 5-formyl-, methyl ester
    • 5-Formyl-thiophene-2-carboxylic acid methyl ester
    • METHYL5-FORMYL-2-THIOPHENECARBOXYLATE
    • KSC626O0B
    • APNKWEPRZUSZCJ-UHFFFAOYSA-N
    • CS-W002832
    • SCHEMBL2226671
    • AI-942/25034375
    • DTXSID60356010
    • methyl 5-methanoylthiophene-2-carboxylate
    • AC-28057
    • A835891
    • AKOS003657498
    • DS-14667
    • BB 0220495
    • Z1198158860
    • MFCD01859942
    • 67808-64-4
    • FT-0645321
    • EN300-1670953
    • SY021708
    • J-517572
    • DB-002598
    • MDL： MFCD01859942
    • Inchi： 1S/C7H6O3S/c1-10-7(9)6-3-2-5(4-8)11-6/h2-4H,1H3
    • InChI Key： APNKWEPRZUSZCJ-UHFFFAOYSA-N
    • SMILES： S1C(C=O)=CC=C1C(=O)OC

Computed Properties

  • Exact Mass: 170.00400
  • Monoisotopic Mass: 170.00376522g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 3
  • Complexity: 169
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 71.6
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 1.6

Experimental Properties

  • Color/Form: White to Yellow Solid
  • Density: 1.3±0.1 g/cm3
  • Melting Point: 102℃
  • Boiling Point: 304.3℃ at 760 mmHg
  • Flash Point: 137.9±23.7 °C
  • Refractive Index: 1.586
  • PSA: 71.61000
  • LogP: 1.34720

Methyl 5-formylthiophene-2-carboxylate Security Information

Methyl 5-formylthiophene-2-carboxylate Customs Data

  • HS CODE：2934999090
  • Customs Data：

    China Customs Code:

    2934999090

    Overview:

    2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Methyl 5-formylthiophene-2-carboxylate Production Method

Methyl 5-formylthiophene-2-carboxylate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:67808-64-4)Methyl 5-formylthiophene-2-carboxylate
Order Number:A835891
Stock Status:in Stock
Quantity:10g/25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 06:35
Price ($):195.0/484.0

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Recommended suppliers
Amadis Chemical Company Limited
(CAS:67808-64-4)Methyl 5-formylthiophene-2-carboxylate
A835891
Purity:99%/99%
Quantity:10g/25g
Price ($):195.0/484.0
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