Ethyl triphenylphosphoranylideneacetate

CAS Registry Number®

1099-45-2

CAS Name

Ethyl triphenylphosphoranylideneacetate

Molecular Formula

C22H21O2P

Molecular Mass

348.37

Cite this Page

Ethyl triphenylphosphoranylideneacetate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1099-45-2 (retrieved 2024-11-21) (CAS RN: 1099-45-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    123.5-125.5 °C

  • Density (2)

    1.086 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3

InChIKey

InChIKey=IIHPVYJPDKJYOU-UHFFFAOYSA-N

SMILES

P(=CC(OCC)=O)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Canonical SMILES

O=C(OCC)C=P(C=1C=CC=CC1)(C=2C=CC=CC2)C=3C=CC=CC3

Other Names for this Substance

  • Acetic acid, 2-(triphenylphosphoranylidene)-, ethyl ester
  • Acetic acid, (triphenylphosphoranylidene)-, ethyl ester
  • [(Ethoxycarbonyl)methylene]triphenylphosphorane
  • Ethyl triphenylphosphoranylideneacetate
  • (Triphenylcarbethoxymethylene)phosphorane

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Deleted or Replaced CAS Registry Numbers

21382-83-2, 103603-89-0

CAS INSIGHTSTM
Targeted protein degrader structure, illustration