Cas no 89166-85-8 (5-Chloro-4-nitrothiophene-2-carboxylic acid)

5-Chloro-4-nitrothiophene-2-carboxylic acid structure
89166-85-8 structure
Product Name:5-Chloro-4-nitrothiophene-2-carboxylic acid
CAS No:89166-85-8
MF:C5H2ClNO4S
MW:207.591679096222
MDL:MFCD00828481
CID:720487
PubChem ID:13205563
Update Time:2025-09-21

5-Chloro-4-nitrothiophene-2-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 5-Chloro-4-nitrothiophene-2-carboxylic acid
    • 2-Thiophenecarboxylicacid, 5-chloro-4-nitro-
    • C5H2ClNO4S
    • FZKDYXWPDMALDM-UHFFFAOYSA-N
    • SBB093923
    • FCH1332035
    • ST002163
    • ST2411958
    • AB0027379
    • AX8103556
    • W9207
    • 2-Thiophenecarboxylicacid,5-chloro-4-nitro-
    • 4-nitro-5-chloro-2-thiophenecarboxy
    • 5-Chloro-4-nitro-2-thiophenecarboxylic acid (ACI)
    • AKOS000281357
    • 5-Chloro-4-nitro-thiophene-2-carboxylic acid
    • DB-001866
    • 89166-85-8
    • DS-10309
    • DTXSID20527608
    • SCHEMBL1456043
    • CS-W006570
    • J-517368
    • EN300-100256
    • MFCD00828481
    • 4-nitro-5-chloro-2-thiophenecarboxylic acid
    • CHEMBL4129718
    • MDL： MFCD00828481
    • Inchi： 1S/C5H2ClNO4S/c6-4-2(7(10)11)1-3(12-4)5(8)9/h1H,(H,8,9)
    • InChI Key： FZKDYXWPDMALDM-UHFFFAOYSA-N
    • SMILES： O=C(C1=CC([N+](=O)[O-])=C(Cl)S1)O

Computed Properties

  • Exact Mass: 206.93900
  • Monoisotopic Mass: 206.9393064g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 218
  • 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: nothing
  • XLogP3: 2.3
  • Topological Polar Surface Area: 111

Experimental Properties

  • Density: 1.801
  • Boiling Point: 390.4°C at 760 mmHg
  • Flash Point: 189.911°C
  • Refractive Index: 1.669
  • PSA: 111.36000
  • LogP: 2.53110

5-Chloro-4-nitrothiophene-2-carboxylic acid Security Information

5-Chloro-4-nitrothiophene-2-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%

5-Chloro-4-nitrothiophene-2-carboxylic acid Pricemore >>

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5-Chloro-4-nitrothiophene-2-carboxylic acid Production Method

5-Chloro-4-nitrothiophene-2-carboxylic acid Related Literature

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