Structure via PubChem · Public domain (PubChem)
Chemical data
- Formula
- O2Se
- Molecular weight
- 110.97 g/mol
- IUPAC name
- selenium dioxide
- SMILES
- O=[Se]=O
- InChIKey
- JPJALAQPGMAKDF-UHFFFAOYSA-N
- Polar surface area
- 34.1 Ų
- H-bond donors
- 0
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Research
1,091 papers- Selenium dioxide promoted selenylation/cyclization of leucosceptrane sesterterpenoids.Chemical communications (Cambridge, England) · 2024
- Theranostic scope of monometallic selenium and titanium dioxide nanoparticles in biomedicine: A review.Health care science · 2024
- Selenium Dioxide Catalyzed Polymerization of N-doped Poly(benzodifurandione) (n-PBDF) and Its Derivatives.Angewandte Chemie (International ed. in English) · 2025
- Silicon dioxide and selenium nanoparticles enhance vase life and physiological quality in black magic roses.Scientific reports · 2024
- The redox riddle of selenium sulfide.Current opinion in chemical biology · 2023
via PubMed
Wikidata facts
Show 9 more facts
- Commons category
- Selenium dioxide
- canonical SMILES
- O=[Se]=O
- chemical formula
- O₂Se
- density
- 3.954
- standard enthalpy of formation
- -225
- refractive index
- 1.76
- described by source
- Brockhaus and Efron Encyclopedic Dictionary
- electric dipole moment
- 2.62
- melting point
- 340
via Wikidata · CC0
Article · 中文
二氧化硒是一种无机化合物，化学式为SeO2。它是白色晶体，加压液化后可以得到黄色液体，常压下加热至317℃升华，得到绿色蒸气。它和空气中的灰尘接触后，遇光即被还原为硒单质而变红。对热稳定。
Abstract from DBpedia / Wikipedia · CC BY-SA