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Substance Name: Dioxygen
RN: 12185-07-8
InChIKey: KMHJKRGRIJONSV-UHFFFAOYSA-N

Molecular Formula

  • O2

Molecular Weight

  • 31.998
 
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Names and Synonyms

Name of Substance

  • Dioxygen

Synonyms

  • Diatomic oxygen ion(1+)
  • Diatomic oxygen(1+)
  • Dioxygen cation radical
  • Dioxygen ion(1+)
  • Dioxygenyl ion (O21+)
  • Molecular oxygen(1+)
  • Oxygen cation(1+)
  • Oxygen dimer(1+)

Systematic Name

  • Dioxygenyl ion

Registry Numbers

CAS Registry Number

  • 12185-07-8

Other Registry Number

  • 58238-79-2

System Generated Number

  • 0012185078

Structure Descriptors

InChI

1S/O2/c1-2/q+1

InChIKey

KMHJKRGRIJONSV-UHFFFAOYSA-N

Smiles

O=[O+]