sulfur trioxide

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Names

[ CAS No. ]:
14265-45-3

[ Name ]:
sulfur trioxide

[Synonym ]:
Sulfite ion
trioxosulfate(IV)
sulfonates
sulphite ion
sulphite(2-)
Sulfite dianion
trioxosulfate(2-)
Sulfite ions
Sulphite
SHO3(-)

Chemical & Physical Properties

[ Molecular Formula ]:
O3S

[ Molecular Weight ]:
80.06320

[ Exact Mass ]:
79.95680

[ PSA ]:
83.30000

[ LogP ]:
0.29180

[ Vapour Pressure ]:
371mmHg at 25°C

[ Index of Refraction ]:
1.662

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • hydrogen sulfide
  • oxygen
  • Trithionate
  • Dithionite
  • Disulfur dichloride
  • Thionyl chloride
  • SULFUR DIOXIDE
  • Sodium sulfite
  • thiosulfate(2-)

DownStream

  • Sulfuric acid
  • Bromine
  • sulfate
  • sodium dithionate
  • cyclooctasulfur
  • hydrogen sulfide
  • SULFUR DIOXIDE
  • 1,3-Benzenediol,2,4,6-trichloro-
  • iodine(•)
  • molecular iodine

Related Compounds

  • sulfur trioxide
  • Sulfur trioxide
  • sulfur trioxide
  • Sulfur trioxide pyri
  • DMF-sulfur trioxide complex
  • TRIMETHYLAMINESULFUR TRIOXIDE
  • 1,1-Dimethylethyl N-[trans-4-(bromomethyl)cyclohexyl]-N-methylcarbamate
  • 3-(5-Hydroxy-2-methyl-4-oxo-3(4H)-quinazolinyl)-2,6-piperidinedione
  • Benzyl (2-cyanospiro[3.5]nonan-7-yl)(methyl)carbamate
  • 3-[[2-(2,6-Dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]amino]propanal
  • 2-[1-(2,6-dioxopiperidin-3-yl)-3-methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazol-4-yl]acetic acid
  • 1,1-Dimethylethyl N-[3-(2-cyanoethoxy)propyl]carbamate
  • 3-[4-(Chloromethyl)-2,3-dihydro-3-methyl-2-oxo-1H-benzimidazol-1-yl]-2,6-piperidinedione
  • tert-Butyl 4-((2-cyanoethoxy)methyl)piperidine-1-carboxylate
  • Methyl 6-chloro-1,5-naphthyridine-4-carboxylate
  • 2-(2,6-Dioxo-3-piperidyl)-4-[3-[3-(3-hydroxypropoxy)propoxy]propylamino]isoindoline-1,3-dione
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