Cas no 557792-56-0 (5-Methyl-4-phenylthiophene-3-carboxylic acid)

5-Methyl-4-phenylthiophene-3-carboxylic acid structure
557792-56-0 structure
Product Name:5-Methyl-4-phenylthiophene-3-carboxylic acid
CAS No:557792-56-0
MF:C12H10O2S
MW:218.271602153778
MDL:MFCD03419883
CID:1075914
PubChem ID:3735415
Update Time:2025-09-26

5-Methyl-4-phenylthiophene-3-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 5-Methyl-4-phenylthiophene-3-carboxylic acid
    • 5-Methyl-4-phenyl-thiophene-3-carboxylic acid
    • BRD-K18239574-001-01-3
    • DTXSID00395721
    • LS-01098
    • AKOS000302016
    • KSC-20-084
    • 5-methyl-4-phenylthiophene-3-carboxylicacid
    • 5-methyl-4-phenyl-thiophene-3-carboxylic acid, AldrichCPR
    • STK487820
    • KUC107415N
    • MFCD03419883
    • ALBB-000930
    • DB-028980
    • 557792-56-0
    • MDL: MFCD03419883
    • Inchi: 1S/C12H10O2S/c1-8-11(9-5-3-2-4-6-9)10(7-15-8)12(13)14/h2-7H,1H3,(H,13,14)
    • InChI Key: GIGSDQGBKJYLFV-UHFFFAOYSA-N
    • SMILES: S1C=C(C(=O)O)C(=C1C)C1C=CC=CC=1

Computed Properties

  • Exact Mass: 218.04000
  • Monoisotopic Mass: 218.04015073g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 2
  • Complexity: 236
  • 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
  • XLogP3: 3.2
  • Topological Polar Surface Area: 65.5?2

Experimental Properties

  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 305.9±37.0 °C at 760 mmHg
  • Flash Point: 138.8±26.5 °C
  • PSA: 65.54000
  • LogP: 3.42170
  • Vapor Pressure: 0.0±0.7 mmHg at 25°C

5-Methyl-4-phenylthiophene-3-carboxylic acid Security Information

5-Methyl-4-phenylthiophene-3-carboxylic acid 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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