English name: Sulfolane
CAS number: 126-33-0
Molecular formula: C4H8O2S
Molecular weight: 120.17
EINECS number: 204-783-1
MDL No. : MFCD00005484
Stats
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 conditions Store below +30°C.
Solubility >=100g/l soluble
Liquid After Melting
Color Clear yellow
Water soluble
The freezing point is 26℃
Sensitivity Hygroscopic
Merck14, 8955
BRN107765
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKeyHXJUTPCZVOIRIF-UHFFFAOYSA-N
LogP0 at 20℃
Safety information
hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Danger
Risk Description H302-H360FD
Precautions P202-P264-P270-P280-P301+P312-P308+P313
Dangerous goods mark Xn
Danger category code 22
Safety Note 23-25
WGK Germany1
RTECS number XN0700000
TSCAYes
Customs Code: 29349990
LD50 orally in rats: 1.54 ml/kg (Smyth)
China
