ButylSulphate
Di-n-butyl sulphate
CAS: 625-22-9
Molecular Formula: C8H18O4S
ButylSulphate - Names and Identifiers
| Name | Di-n-butyl sulphate |
| Synonyms | ButylSulphate dibutyl sulfate DIBUTYL SULFATE n-Butyl sulphate Dibutyl sulphate Di-n-butylsulfat Di-n-butyl Sulfate Di-n-butyl sulphate sulfuricacid,dibutylester Sulfuric acid, dibutyl ester Sulphuric acid dibutyl ester |
| CAS | 625-22-9 |
| InChI | InChI=1/C8H18O4S/c1-3-5-7-11-13(9,10)12-8-6-4-2/h3-8H2,1-2H3 |
ButylSulphate - Physico-chemical Properties
| Molecular Formula | C8H18O4S |
| Molar Mass | 210.29 |
| Density | 1.062g/mLat 20°C(lit.) |
| Melting Point | -79.7°C |
| Boling Point | 115-116°C 6mm |
| Flash Point | 115-116°C/6mm |
| Vapor Presure | 0.00493mmHg at 25°C |
| BRN | 1707498 |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.421 |
| MDL | MFCD00059420 |
| Physical and Chemical Properties | Colorless oily liquid. Boiling point 115-116 ℃(0.8kPa), relative density 1.062, refractive index 1.4190. Insoluble in water, with spicy smell. |
ButylSulphate - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S60 - This material and its container must be disposed of as hazardous waste. S36 - Wear suitable protective clothing. S23 - Do not breathe vapour. |
| UN IDs | 2810 |
| WGK Germany | 3 |
| RTECS | WS7700000 |
| HS Code | 29209090 |
| Hazard Class | 6.1 |
| Packing Group | II |
ButylSulphate - Reference Information
| Use | organic intermediates. |
| production method | the reaction of dibutyl sulfite with sulfuryl chloride starts with cooling, and the reaction unit shall have good reflux condensing equipment, after a large amount of sulfur dioxide is released, the temperature is raised to 130-135 ° C, so that the sulfur dioxide is exhausted. The reaction product was distilled under reduced pressure to obtain dibutyl sulfate. |
Last Update：2024-04-10 22:29:15
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