Cas no 67665-34-3 (Naphthalene,1,5-diethynyl-)

Naphthalene,1,5-diethynyl- structure
Naphthalene,1,5-diethynyl- structure
Product Name:Naphthalene,1,5-diethynyl-
CAS No:67665-34-3
MF:C14H8
MW:176.21332359314
CID:519559
PubChem ID:140331
Update Time:2025-04-19

Naphthalene,1,5-diethynyl- Chemical and Physical Properties

Names and Identifiers

    • Naphthalene,1,5-diethynyl-
    • 1,5-Diethynylnaphthalene
    • Naphthalene, 1,8-diethynyl-
    • DTXSID70939373
    • AC8504
    • SY250253
    • 18067-44-2
    • 1,8-diethynyl-naphthalene
    • 67665-34-3
    • MFCD18252808
    • Naphthalene,1,8-diethynyl-
    • 1,8-Diethynylnaphthalene
    • Inchi: 1S/C14H8/c1-3-11-7-5-9-13-10-6-8-12(4-2)14(11)13/h1-2,5-10H
    • InChI Key: IENBVLHUZUIOSC-UHFFFAOYSA-N
    • SMILES: C12C(C#C)=CC=CC1=CC=CC=2C#C

Computed Properties

  • Exact Mass: 176.06264
  • Monoisotopic Mass: 176.063
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 265
  • 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: 3.7
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Density: 1.1
  • Boiling Point: 315.2°Cat760mmHg
  • Flash Point: 134.9°C
  • Refractive Index: 1.655
  • PSA: 0
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