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)