Oxosulfane oxide | CAS No. 7446-09-5

Oxosulfane oxide

Basic Information

CAS Number

7446-09-5

Molecular Formula

O2S

Molecular Weight

64.07 g/mol

EINECS

231-195-2

AD

Basic Physical Properties

Melting Point

-73 °C

Boiling Point

-10 °C

Density

1.25 g/mL at 25 °C

Water Solubility

%H2O: 17.7 (0°C), 11.9 (15°C), 8.5 (25°C), 6.4 (35°C); % other solvents: 25, alcohol; 32, methanol [MER06]

Refractive Index

1.3047 (20 C)

Vapor Pressure

1779 mm Hg ( 21 °C)

Vapor Density

2.26 (21 °C, vs air)

Odor Threshold

0.87ppm

InChI

InChI=1S/O2S/c1-3-2

InChIKey

RAHZWNYVWXNFOC-UHFFFAOYSA-N

LogP

-0.6701999999999999

Topological Polar Surface Area

34.14 Ų

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

59.8

Safety Information

View Safety Information

GHS Hazard Pictograms

H314H314
H331H331

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation
H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 2.3 Class 2.3

Synonyms & References

English

  • Sulfur dioxide,liquid
  • sulfurous acid gas
  • Sulfur dioxide
  • Sulfur dioxide Standard
  • siarkidwutlenek(polish)
  • SO2
  • Sulfur oxide
  • Sulfur oxide (SO2)
  • sulfur dioxide
  • sulfur dioxide cyl. with 5 L (net ~6 kg)
  • sulfur dioxide pressure tin with 100 ml (net ~128 G)
  • sulphur dioxide
  • SULFUR DIOXIDE SOLUTION (SULFUROUS ACID)
  • dioxidedesoufre
  • Schwefeldioxid
  • Schwefeldioxyd
  • SulfureDioxide
  • sulfurousoxide
  • sulfuroxide
  • Sulfursuperoxide (6CI)
  • E 220
  • Fermenticide liquid
  • Sulfur dioxide (SO2)
  • Sulfurous acid anhydride
  • Sulfurous anhydride
  • Sulfurous oxide
  • Sakakin
  • Sulfuroxide
  • Sulphur dioxide

MDL Number

MFCD00011450

EC Number

231-195-2

Customs Code

2811290090

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