Cas no 4565-29-1 (5-Acetylthiophene-2-carbaldehyde)

5-Acetylthiophene-2-carbaldehyde is a versatile heterocyclic compound featuring both acetyl and aldehyde functional groups 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 carbonyl groups allows for further derivatization, enabling applications in cross-coupling reactions, condensation processes, and heterocyclic scaffold construction. Its thiophene core contributes to electronic properties useful in material science. The compound is characterized by high purity and stability, ensuring consistent performance in synthetic workflows. Its well-defined reactivity profile makes it a preferred choice for researchers developing novel compounds with tailored properties.
5-Acetylthiophene-2-carbaldehyde structure
4565-29-1 structure
Product Name:5-Acetylthiophene-2-carbaldehyde
CAS No:4565-29-1
MF:C7H6O2S
MW:154.186340808868
MDL:MFCD00509280
CID:325602
PubChem ID:2794713
Update Time:2025-05-27

5-Acetylthiophene-2-carbaldehyde Chemical and Physical Properties

Names and Identifiers

    • 5-Acetylthiophene-2-carbaldehyde
    • 2-Thiophenecarboxaldehyde,5-acetyl-
    • 5-Acetyl-2-thiophenecarbaldehyde
    • 5-ACETYLTHIOPHENE-2-CARBOXALDEHYDE
    • 5-Formyl-2-acetylthiophene
    • 2-acetyl-5-formylthiophene
    • AK110433
    • ISGDPVVLVWQENT-UHFFFAOYSA-N
    • 5-acetyl-thiophene-2-carbaldehyde
    • OR4009
    • FCH918478
    • SBB087020
    • RP21857
    • ST2406047
    • AX8101937
    • Z2479
    • 5-acetyl-2-thiophenecarbaldehyde, AldrichCPR
    • 4C
    • AMY20697
    • SY047207
    • FT-0687874
    • SCHEMBL6211353
    • DTXSID80383343
    • AKOS006227804
    • 5-acetyl-2-thiophenecarboxaldehyde
    • MFCD00509280
    • 4565-29-1
    • C75230
    • CS-W005838
    • J-516620
    • A872349
    • PS-4986
    • MDL： MFCD00509280
    • Inchi： 1S/C7H6O2S/c1-5(9)7-3-2-6(4-8)10-7/h2-4H,1H3
    • InChI Key： ISGDPVVLVWQENT-UHFFFAOYSA-N
    • SMILES： S1C(C=O)=CC=C1C(C)=O

Computed Properties

  • Exact Mass: 154.00900
  • Monoisotopic Mass: 154.009
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 2
  • Complexity: 156
  • 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
  • Surface Charge: 0
  • Tautomer Count: 2
  • XLogP3: 1.4
  • Topological Polar Surface Area: 62.4

Experimental Properties

  • Density: 1.262±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 104-105 oC
  • Boiling Point: 307.4°C at 760 mmHg
  • Flash Point: 139.7°C
  • Refractive Index: 1.593
  • Solubility: Slightly soluble (1.1 g/l) (25 o C),
  • PSA: 62.38000
  • LogP: 1.76320

5-Acetylthiophene-2-carbaldehyde Security Information

5-Acetylthiophene-2-carbaldehyde 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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5-Acetylthiophene-2-carbaldehyde Production Method

5-Acetylthiophene-2-carbaldehyde Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:4565-29-1)5-Acetylthiophene-2-carbaldehyde
Order Number:A872349
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:33
Price ($):249.0

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Amadis Chemical Company Limited
(CAS:4565-29-1)5-Acetylthiophene-2-carbaldehyde
A872349
Purity:99%
Quantity:1g
Price ($):249.0
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