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Selenium dioxide

CAT: 0024-sc-258150ASize: 100 gDry Ice: NoHazardous: No
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CAT#:0024-sc-258150ASize:100 g
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CAS Number
7446-08-4

Chemical Information

Selenium Dioxide

Selenium dioxide appears as a white or creamy-white volatile lustrous crystal or crystalline powder with a pungent sour smell. Melting point 340 deg C. Density 3.954 g / cm3. Toxic by ingestion and inhalation.

CAS Number7446-08-4
PubChem CID24007
IUPAC Nameselenium dioxide
Molecular FormulaO2Se
Molecular Weight110.97
Topological Polar Surface Area34.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Heavy Atom Count3
Formal Charge0
Complexity18
SMILES
O=[Se]=O
InChI
InChI=1S/O2Se/c1-3-2
InChIKey
JPJALAQPGMAKDF-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Selenium Dioxide
CAS: 7446-08-4
CID: 24007
Formula: O2Se
MW: 110.97
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight110.97
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass111.90635
Monoisotopic Mass111.90635
Topological Polar Surface Area34.1 Ų
Heavy Atom Count3
Formal Charge0
Complexity18.3
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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30100275-500gSelenium dioxide
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289367-01Selenium dioxide discontinued discontinued
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030050-01Selenium Dioxide (Sublimed) 98.0%
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S02115-01Selenium tetrabromide

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