An official website of the United States government

Methane, bis(4-ethynyl-2-methoxyphenoxy)-

PubChem CID
165356459
Structure
Methane, bis(4-ethynyl-2-methoxyphenoxy)-_small.png
Methane, bis(4-ethynyl-2-methoxyphenoxy)-_3D_Structure.png
Molecular Formula
Synonyms
  • DTXSID301269345
  • Methane, bis(4-ethynyl-2-methoxyphenoxy)-
  • 16522-44-4
Molecular Weight
308.3 g/mol
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Dates
  • Create:
    2022-10-11
  • Modify:
    2025-01-18

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Methane, bis(4-ethynyl-2-methoxyphenoxy)-.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

4-ethynyl-1-[(4-ethynyl-2-methoxyphenoxy)methoxy]-2-methoxybenzene
Computed by Lexichem TK 2.7.0 (PubChem release 2024.11.20)

2.1.2 InChI

InChI=1S/C19H16O4/c1-5-14-7-9-16(18(11-14)20-3)22-13-23-17-10-8-15(6-2)12-19(17)21-4/h1-2,7-12H,13H2,3-4H3
Computed by InChI 1.07.0 (PubChem release 2024.11.20)

2.1.3 InChIKey

CFNVQSKYKVIBQX-UHFFFAOYSA-N
Computed by InChI 1.07.0 (PubChem release 2024.11.20)

2.1.4 SMILES

COC1=C(C=CC(=C1)C#C)OCOC2=C(C=C(C=C2)C#C)OC
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C19H16O4
Computed by PubChem 2.2 (PubChem release 2024.11.20)

2.3 Other Identifiers

2.3.1 CAS

2.3.2 DSSTox Substance ID

2.4 Synonyms

2.4.1 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
308.3 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
XLogP3-AA
Property Value
4.1
Reference
Computed by XLogP3 3.0 (PubChem release 2024.11.20)
Property Name
Hydrogen Bond Donor Count
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Hydrogen Bond Acceptor Count
Property Value
4
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Rotatable Bond Count
Property Value
8
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Exact Mass
Property Value
308.10485899 Da
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
Monoisotopic Mass
Property Value
308.10485899 Da
Reference
Computed by PubChem 2.2 (PubChem release 2024.11.20)
Property Name
Topological Polar Surface Area
Property Value
36.9 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Heavy Atom Count
Property Value
23
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
414
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2024.11.20)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2021.10.14)

5 Information Sources

  1. CAS Common Chemistry
    LICENSE
    The data from CAS Common Chemistry is provided under a CC-BY-NC 4.0 license, unless otherwise stated.
    https://creativecommons.org/licenses/by-nc/4.0/
    Methane, bis(4-ethynyl-2-methoxyphenoxy)-
    https://commonchemistry.cas.org/detail?cas_rn=16522-44-4
  2. EPA DSSTox
    Methane, bis(4-ethynyl-2-methoxyphenoxy)-
    https://comptox.epa.gov/dashboard/DTXSID301269345
  3. PubChem
CONTENTS