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Accessed: 
Structural identifiersNames and synonyms
Database IDs
Sulfur trioxide
| Molecular formula: | O3S |
| Average mass: | 80.057 |
| Monoisotopic mass: | 79.956815 |
| ChemSpider ID: | 23080 |
Wikipedia
Structural identifiers- Names
Names and synonymsVerified
14265-45-3
[RN]231-197-3
[EINECS]Dioxyde de oxosulfane
[French]
[ACD/IUPAC Name]HH2O7V4LYD
[UNII]MFCD00011452
[MDL number]Oxosulfan-dioxid
Oxosulfandioxid
[German]
[ACD/IUPAC Name]Oxosulfane dioxide
[ACD/IUPAC Name]Oxosulfane-dioxyde
Sulfane, oxo-, dioxide
[ACD/Index Name]Sulfur trioxide
[Wiki]SULFURIC ANHYDRIDE
Unverified
09/11/7446
99%
[SO3]
SULFAN
SULFATE(1-), TRIOXO-(9CI)
SULFITE ION
SULFUR OXIDE
Sulfuric oxide
Sulfurtrioxide
SULPHUR TRIOXIDE
sulphuric anhydride
三氧化硫
[Chinese]Database IDs