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Sulfolane Basic information |
Product Name: | Sulfolane |
Synonyms: | 2,3,4,5-TETRAHYDROTHIOPHENE-1,1-DIOXIDE;LABOTEST-BB LT00239038;1,1-Dioxide tetrahydrothiofuran;1,1-dioxidetetrahydrothiofuran;1,1-Dioxidetetrahydrothiophene;1,1-Dioxothiolan;5-sulfoisophthalicacid,lithiumsaltsulfolane;Bondelane A |
CAS: | 126-33-0 |
MF: | C4H8O2S |
MW: | 120.17 |
EINECS: | 204-783-1 |
Product Categories: | Organics;Syntheses Material Intermediates |
Mol File: | 126-33-0.mol |
Sulfolane Chemical Properties |
mp | 27.4 °C |
bp | 285 °C |
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 |
n |
Fp | 330 °F |
Water Solubility | soluble |
FreezingPoint | 26℃ |
Merck | 14,8955 |
BRN | 107765 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 126-33-0(CAS DataBase Reference) |
NIST Chemistry Reference | Thiophene, tetrahydro-, 1,1-dioxide(126-33-0) |
EPA Substance Registry System | Thiophene, tetrahydro-, 1,1-dioxide(126-33-0) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 22 |
Safety Statements | 23-25 |
WGK Germany | 1 |
RTECS | XN0700000 |
HS Code | 29349990 |
Hazardous Substances Data | 126-33-0(Hazardous Substances Data) |
MSDS Information |
Provider | Language |
---|---|
Sulfolane | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
Sulfolane Usage And Synthesis |
Chemical Properties | colourless crystals |
General Description | Colorless oily liquid with a weak oily odor. Solidifies (freezing point is 79°) and sinks on first contact with water, then mixes with water. F. |
Air & Water Reactions | Water soluble. |
Reactivity Profile | Mixing Sulfolane in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid and oleum [NFPA 1991]. With nitrating agents (nitronium tetrafluoroborate in Sulfolane) very highly exothermic reactions are known to occur, [J. Org. Chem., 1978, 43, 4677]. |
Health Hazard | Very mildly irritating to the eyes. |
Fire Hazard | Special Hazards of Combustion Products: Toxic, irritating gases may be generated in fires. |
Sulfolane Preparation Products And Raw materials |
9) Paver,stucco,cement bricks, blocks, Kerb Stones; 10) Artistical stamp concrete products, Tiles, Mosaic Tiles .
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