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03920 Sigma-Aldrich

Ethylene sulfite

purum, ≥98.0% (GC)

Synonym: 1,3,2-Dioxathiolan-2-oxide, Cyclic ethylene sulfite, ES, Glycol sulfite

  • CAS Number 3741-38-6

  • Empirical Formula (Hill Notation) C2H4O3S

  • Molecular Weight 108.12

  •  Beilstein Registry Number 1237109

  •  EC Number 223-131-7

  •  MDL number MFCD00005354

  •  PubChem Substance ID 329747838

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Sulfates/Sulfites, Sulfur Compounds More...
InChI Key   WDXYVJKNSMILOQ-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (GC)
refractive index   n20/D 1.445(lit.)
  n20/D 1.446
bp   159.1 °C(lit.)
density   1.426 g/mL at 25 °C(lit.)

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Other Notes

Same product — same quality — now Sigma-Aldrich brand

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Safety & Documentation

Safety Information

WGK Germany 
3
Flash Point(F) 
195.8 °F
Flash Point(C) 
91 °C
Protocols & Articles
Peer-Reviewed Papers
15

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G7208 Ethylene sulfite, 98%

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