Cas no 2805-56-3 (trans-4,4'-Difluorochalcone)

trans-4,4'-Difluorochalcone structure
trans-4,4'-Difluorochalcone structure
Product Name:trans-4,4'-Difluorochalcone
CAS No:2805-56-3
MF:C15H10F2O
MW:244.236111164093
MDL:MFCD00219906
CID:291440
PubChem ID:87569261
Update Time:2025-04-19

trans-4,4'-Difluorochalcone Chemical and Physical Properties

Names and Identifiers

    • 2-Propen-1-one,1,3-bis(4-fluorophenyl)-
    • 4,4'-Difluorochalcone
    • (E)-1,3-Bis(4-fluorophenyl)prop-2-en-1-one
    • 4,4'-DIFLUOROCHALCONE PREDOMI
    • 2-(4-Fluorobenzal)-4'-fluoroacetophenone
    • 2-(4-Fluorobenzylidene)-4'-fluoroacetophenone
    • 4,4'-Difluorochalcone,predominantly trans
    • 4,4'-difluorochalconepredomi]
    • 4,4'-difluoro-trans-chalcone
    • TRANS-4,4'-DIFLUOROCHALCONE
    • AZBVDMNDUOURGI-UHFFFAOYSA-N
    • 4,4'-difluorobenzylideneacetophenone
    • UPCMLD0ENAT5763140:001
    • D2884
    • (2E)-1,3-bis(4-fluorophenyl)prop-2-en-1-one
    • InChI=1/C15H10F2O/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10H/b10-3+
    • D90127
    • A819305
    • 2-Propen-1-one,1,3-bis(4-fluorophenyl)-,(2E)-
    • 4,4'-difluoro chalcone
    • NSC54889
    • AZBVDMNDUOURGI-XCVCLJGOSA-N
    • (E)-1,3-bis(4-fluorophenyl)-2-propen-1-one
    • (E)-1,3-Bis-(4-fluoro-phenyl)-propenone
    • (2E)-1,3-Bis(4-fluorophenyl)-2-propen-1-one #
    • 102692-35-3
    • AO-476/06254035
    • 2805-56-3
    • AKOS001326227
    • 4,4-DICHLOROCHALCONE
    • 1,3-bis(4-fluorophenyl)-2-propen-1-one
    • MFCD00219906
    • AC-27896
    • 4,4/'-DICHLOROCHALCONE
    • CHEMBL417873
    • BDBM50068258
    • Z46048777
    • NSC-54889
    • (E)-1-(4''-Fluorophenyl)-3-(4''''-fluorophenyl)prop-2-en-1-one
    • PS-7537
    • (E)-1, 3-bis(4-fluorophenyl)prop-2-en-1-one
    • AZBVDMNDUOURGI-XCVCLJGOSA-
    • BBL002130
    • STK662647
    • trans-4,4'-Difluorochalcone
    • MDL: MFCD00219906
    • Inchi: 1S/C15H10F2O/c16-13-6-1-11(2-7-13)3-10-15(18)12-4-8-14(17)9-5-12/h1-10H/b10-3+
    • InChI Key: AZBVDMNDUOURGI-XCVCLJGOSA-N
    • SMILES: FC1C=CC(=CC=1)C(/C=C/C1C=CC(=CC=1)F)=O

Computed Properties

  • Exact Mass: 244.07000
  • Monoisotopic Mass: 244.07
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 3
  • Complexity: 298
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: 3.3
  • Topological Polar Surface Area: 17.1

Experimental Properties

  • Color/Form: Not available
  • Density: 1.232
  • Melting Point: 117.0 to 121.0 deg-C
  • Boiling Point: 356.6°Cat760mmHg
  • Flash Point: 136.5°C
  • Refractive Index: 1.592
  • PSA: 17.07000
  • LogP: 3.86090
  • Solubility: Not available

trans-4,4'-Difluorochalcone Security Information

trans-4,4'-Difluorochalcone Customs Data

  • HS CODE:2914700090
  • Customs Data:

    China Customs Code:

    2914700090

    Overview:

    2914700090 Halogenation of other ketones and quinones\Sulfonated derivative(Including nitrated and nitrosative derivatives). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

trans-4,4'-Difluorochalcone Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
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eNovation Chemicals LLC
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