Cas no 24720-64-7 (2-(Triphenylphosphoranylidene)propionaldehyde)

2-(Triphenylphosphoranylidene)propionaldehyde structure
24720-64-7 structure
Product Name:2-(Triphenylphosphoranylidene)propionaldehyde
CAS No:24720-64-7
MF:C21H19OP
MW:318.348726511002
MDL:MFCD00075596
CID:254530
PubChem ID:24863304
Update Time:2025-04-19

2-(Triphenylphosphoranylidene)propionaldehyde Chemical and Physical Properties

Names and Identifiers

    • 2-(Triphenylphosphoranylidene)propanal
    • 2-(TRIPHENYLPHOSPHORANYLIDENE)PROPIONALDEHYDE
    • Propanal,2-(triphenylphosphoranylidene)-
    • 1-Formylethylidenetriphenylphosphorane
    • A877812
    • AM20120718
    • 2-(triphenylphosphoranylidene)-propionaldehyde
    • 24720-64-7
    • AKOS015912942
    • AS-10113
    • 2-(triphenyl-phosphanylidene)-propionaldehyde
    • AC-28346
    • J-015644
    • 2-(Triphenylphosphoranylidene)propionaldehyde, 98%
    • DTXSID70401520
    • MFCD00075596
    • SY066786
    • FT-0765452
    • 2-(triphenyl-lambda5-phosphanylidene)propanal
    • SCHEMBL1376790
    • ZAA72064
    • VHUQEFAWBCDBSC-UHFFFAOYSA-N
    • 2-(Triphenyl-l5-phosphanylidene)propanal
    • (1-formylethylidene)-triphenyl-phosphorane
    • 2-(triphenyl-phosphoranylidene)-propionaldehyde
    • Propanal, 2-(triphenylphosphoranylidene)-
    • 2-(triphenylphosphanylidene)-propionaldehyde
    • CS-0113100
    • 1-formylethylidene(triphenyl)phosphorane
    • alpha-formylethylidenetriphenylphosphorane
    • 2-(TRIPHENYL-??-PHOSPHANYLIDENE)PROPANAL
    • STL556317
    • BBL102514
    • 2-(triphenyl-lambda~5~-phosphanylidene)propanal
    • 2-(Triphenylphosphoranylidene)propionaldehyde
    • MDL： MFCD00075596
    • Inchi： 1S/C21H19OP/c1-18(17-22)23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3
    • InChI Key： VHUQEFAWBCDBSC-UHFFFAOYSA-N
    • SMILES： P(=C(C=O)C)(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1

Computed Properties

  • Exact Mass: 318.11700
  • Monoisotopic Mass: 318.117
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 4
  • Complexity: 383
  • 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: 3.6
  • Topological Polar Surface Area: 17.1A^2

Experimental Properties

  • Color/Form: solid
  • Density: 1.14
  • Melting Point: 219-221?°C (lit.)
  • Boiling Point: 478.5°C at 760 mmHg
  • Flash Point: 243.2°C
  • Refractive Index: 1.61
  • PSA: 26.88000
  • LogP: 3.37170

2-(Triphenylphosphoranylidene)propionaldehyde Security Information

  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3
  • Hazard Category Code： 22-36/37/38
  • Safety Instruction： 26-37/39

2-(Triphenylphosphoranylidene)propionaldehyde Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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2-(Triphenylphosphoranylidene)propionaldehyde Production Method

2-(Triphenylphosphoranylidene)propionaldehyde Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:24720-64-7)2-(Triphenylphosphoranylidene)propionaldehyde
Order Number:A877812
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:55
Price ($):166.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:24720-64-7)2-(三苯基正膦基)丙醛
Order Number:LE2374365
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:37
Price ($):discuss personally

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Amadis Chemical Company Limited
(CAS:24720-64-7)2-(Triphenylphosphoranylidene)propionaldehyde
A877812
Purity:99%
Quantity:25g
Price ($):166.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:24720-64-7)2-(三苯基正膦基)丙醛
LE2374365
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email