Cas no 17156-61-5 (Benzene,1,2,4,5-tetrakis(trimethylsilyl)-)

Benzene,1,2,4,5-tetrakis(trimethylsilyl)- structure
17156-61-5 structure
Product Name:Benzene,1,2,4,5-tetrakis(trimethylsilyl)-
CAS No:17156-61-5
MF:C18H38Si4
MW:366.836328983307
CID:192737
PubChem ID:140191
Update Time:2025-04-19

Benzene,1,2,4,5-tetrakis(trimethylsilyl)- Chemical and Physical Properties

Names and Identifiers

    • Benzene,1,2,4,5-tetrakis(trimethylsilyl)-
    • trimethyl-[2,4,5-tris(trimethylsilyl)phenyl]silane
    • 1,2,4,5-Tetrakis(trimethylsilyl)benzene
    • C18H38Si4
    • 17156-61-5
    • DTXSID90169130
    • Trimethyl[2,4,5-tris(trimethylsilyl)phenyl]silane #
    • Silane,1,2,4,5-benzenetetrayltetrakis[trimethyl-
    • IKBMPVFDRAQKNI-UHFFFAOYSA-N
    • Inchi: 1S/C18H38Si4/c1-19(2,3)15-13-17(21(7,8)9)18(22(10,11)12)14-16(15)20(4,5)6/h13-14H,1-12H3
    • InChI Key: IKBMPVFDRAQKNI-UHFFFAOYSA-N
    • SMILES: [Si](C)(C)(C)C1C=C(C(=CC=1[Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C

Computed Properties

  • Exact Mass: 366.20514
  • Monoisotopic Mass: 366.205
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 4
  • Complexity: 302
  • 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
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Density: 0.85
  • Boiling Point: 274.6°Cat760mmHg
  • Flash Point: 85°C
  • Refractive Index: 1.461
  • PSA: 0
  • LogP: 3.86740

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