Accessed:

Selenium dioxide

Molecular formula:	O2Se
Average mass:	110.969
Monoisotopic mass:	111.906351
ChemSpider ID:	22440

Wikipedia

Structural identifiers

Names

Names and synonyms

Verified

231-194-7

[EINECS]

7446-08-4

[RN]

9N3UK29E57

[UNII]

MFCD00003562

[MDL number]

Oxoselane oxide

[ACD/IUPAC Name]

Oxoselanoxid

[German]

[ACD/IUPAC Name]

Oxyde de oxosélane

[French]

[ACD/IUPAC Name]

Selane, oxo-, oxide

[ACD/Index Name]

Selenium dioxide

SELENIUM OXIDE

Unverified

12397-00-1

[RN]

12640-89-0

[RN]

13814-59-0

[RN]

15702-34-8

[RN]

235-738-4

[EINECS]

99.8%

O2Se, tetragonal

SE O2

[WLN]

Selenious anhydride

Selenium dioxide (sublimed)

Selenium dioxide (sublimed) Msynth&reg

Selenium(IV) dioxide

Selenium(IV) oxide

Seleniumdioxide

Selenous acid anhydride

Selenous anhydride

二氧化硒

[Chinese]

Database IDs