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CAS NO.126-33-0
first(22-44)Metric Tonfirst(44-88)Metric Ton
| 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 |
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| 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 |
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9) Paver,stucco,cement bricks, blocks, Kerb Stones; 10) Artistical stamp concrete products, Tiles, Mosaic Tiles .
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