Cas no 51932-77-5 (2,5-Diethyl-3,4-diphenylcyclopentadienone)

2,5-Diethyl-3,4-diphenylcyclopentadienone structure
51932-77-5 structure
Product Name:2,5-Diethyl-3,4-diphenylcyclopentadienone
CAS No:51932-77-5
MF:C21H20O
MW:288.382905960083
CID:89683
PubChem ID:104017
Update Time:2025-04-18

2,5-Diethyl-3,4-diphenylcyclopentadienone Chemical and Physical Properties

Names and Identifiers

    • 2,5-Diethyl-3,4-diphenylcyclopentadienone
    • 2,5-diethyl-3,4-diphenylcyclopenta-2,4-dien-1-one
    • 2,5-Diaethyl-3,4-diphenyl-cyclopentadienon
    • 2,5-DIETHYL-3,4-DIPHENYL-CYCLOPENTA-2,4-DIENONE
    • 2,5-diethyl-3,4-diphenyl-cyclopentadienone
    • 51932-77-5
    • 2,4-Cyclopentadien-1-one, 2,5-diethyl-3,4-diphenyl-
    • MFCD00013748
    • NS00032378
    • SCHEMBL9695558
    • AKOS024318922
    • 2,5-Diethyl-3,4-diphenylcyclopenta-2,4-dienone
    • 2,5-Diethyl-3,4-diphenyl cyclopentadienone
    • MTZCOHPDBKHNON-UHFFFAOYSA-N
    • A828853
    • FT-0610344
    • DTXSID30199890
    • EINECS 257-523-4
    • DB-020065
    • MDL： MFCD00013748
    • Inchi： 1S/C21H20O/c1-3-17-19(15-11-7-5-8-12-15)20(18(4-2)21(17)22)16-13-9-6-10-14-16/h5-14H,3-4H2,1-2H3
    • InChI Key： MTZCOHPDBKHNON-UHFFFAOYSA-N
    • SMILES： O=C1C(CC)=C(C2C=CC=CC=2)C(C2C=CC=CC=2)=C1CC
    • BRN： 2335095

Computed Properties

  • Exact Mass: 288.15100
  • Monoisotopic Mass: 288.151415
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 4
  • Complexity: 438
  • 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: 11
  • XLogP3: 4.8
  • Topological Polar Surface Area: 17.1

Experimental Properties

  • Color/Form: powder
  • Density: 1.078
  • Melting Point: 102-103°C
  • Boiling Point: 447.8°C at 760 mmHg
  • Flash Point: 195.6°C
  • Refractive Index: 1.587
  • PSA: 17.07000
  • LogP: 5.29670
  • Solubility: Insoluble

2,5-Diethyl-3,4-diphenylcyclopentadienone Security Information

2,5-Diethyl-3,4-diphenylcyclopentadienone Customs Data

  • HS CODE：2914399090
  • Customs Data：

    China Customs Code:

    2914399090

    Overview:

    2914399090. Other aromatic ketones without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

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

    Summary:

    2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

2,5-Diethyl-3,4-diphenylcyclopentadienone Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
eNovation Chemicals LLC
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2,5-Diethyl-3,4-diphenylcyclopentadienone
 51932-77-5 95%
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 $995 2025-02-22
eNovation Chemicals LLC
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2,5-Diethyl-3,4-diphenylcyclopentadienone
 51932-77-5 95%
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eNovation Chemicals LLC
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 51932-77-5 95%
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abcr
AB177216-10g
2,5-Diethyl-3,4-diphenylcyclopentadienone, 97%; .
 51932-77-5 97%
10g
 €755.00 2025-04-18
abcr
AB177216-25g
2,5-Diethyl-3,4-diphenylcyclopentadienone, 97%; .
 51932-77-5 97%
25g
 €1170.00 2025-04-18

2,5-Diethyl-3,4-diphenylcyclopentadienone Production Method

2,5-Diethyl-3,4-diphenylcyclopentadienone Related Literature

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