Ethanesulfonic acid ethyl ester
- CAS NO.：1912-30-7
- Empirical Formula: C4H10O3S
- Molecular Weight: 138.19
- MDL number: MFCD01728649
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-16 09:53:14
What is Ethanesulfonic acid ethyl ester?
The Uses of Ethanesulfonic acid ethyl ester
Ethyl Ethanesulfonate is used as a reactant in stereoselective Friedel-Crafts alkylation reactions. Also used in the preparation of 1-alkyl-3-methylimidazolium alkanesulfonate ionic liquids.
Properties of Ethanesulfonic acid ethyl ester
| Melting point: | 100-101 °C |
| Boiling point: | 223.6°C (rough estimate) |
| Density | 1.132 (estimate) |
| refractive index | 1.5151 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | neat |
| BRN | 1748749 |
| EPA Substance Registry System | Ethanesulfonic acid, ethyl ester (1912-30-7) |
Safety information for Ethanesulfonic acid ethyl ester
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Ethanesulfonic acid ethyl ester
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