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Sulfolane Structure

Sulfolane

Chemical Properties

Melting point 20-26 °C (lit.)
Boiling point 104 °C/0.2 mmHg (lit.) 285 °C (lit.)
Density  1.261 g/mL at 25 °C (lit.)
vapor density  4.2 (vs air)
vapor pressure  0.01 mm Hg ( 20 °C)
refractive index  n20/D 1.484(lit.)
Flash point 330 °F
storage temp.  Store below +30°C.
solubility  >=100g/l soluble
form  Liquid After Melting
color  Clear yellow
Water Solubility  soluble
FreezingPoint  26℃
Sensitive  Hygroscopic
Merck  14,8955
BRN  107765
Dielectric constant 44.0
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey HXJUTPCZVOIRIF-UHFFFAOYSA-N
LogP 0 at 20℃
CAS DataBase Reference 126-33-0(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, tetrahydro-, 1,1-dioxide(126-33-0)
EPA Substance Registry System Sulfolane (126-33-0)

Safety Information

Hazard Codes  Xn
Risk Statements  22
Safety Statements  23-25
WGK Germany  1
RTECS  XN0700000
TSCA  Yes
HS Code  29349990
Hazardous Substances Data 126-33-0(Hazardous Substances Data)
Toxicity LD50 orally in rats: 1.54 ml/kg (Smyth)

MSDS

Usage And Synthesis

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