Cas no 21749-90-6 (methyl bis(4-ethoxyphenyl)acetate)

methyl bis(4-ethoxyphenyl)acetate structure
21749-90-6 structure
Product Name:methyl bis(4-ethoxyphenyl)acetate
CAS No:21749-90-6
MF:C19H22O4
MW:314.375586032867
CID:1409068
PubChem ID:179372
Update Time:2025-04-20

methyl bis(4-ethoxyphenyl)acetate Chemical and Physical Properties

Names and Identifiers

    • methyl bis(4-ethoxyphenyl)acetate
    • methyl 2,2-bis(4-ethoxyphenyl)acetate
    • DTXSID10176144
    • Benzeneacetic acid, 4-ethoxy-alpha-(4-ethoxyphenyl)-, methyl ester
    • 21749-90-6
    • Inchi: 1S/C19H22O4/c1-4-22-16-10-6-14(7-11-16)18(19(20)21-3)15-8-12-17(13-9-15)23-5-2/h6-13,18H,4-5H2,1-3H3
    • InChI Key: GGNFRRXBHCNQNO-UHFFFAOYSA-N
    • SMILES: O(C)C(C(C1C=CC(=CC=1)OCC)C1C=CC(=CC=1)OCC)=O

Computed Properties

  • Exact Mass: 314.15186
  • Monoisotopic Mass: 314.152
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 8
  • Complexity: 315
  • 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
  • XLogP3: 4.1
  • Topological Polar Surface Area: 44.8?2

Experimental Properties

  • Density: 1.095
  • Boiling Point: 433.1°C at 760 mmHg
  • Flash Point: 188.9°C
  • Refractive Index: 1.533
  • PSA: 44.76
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