Ethyl methanesulfonate
- Product NameEthyl methanesulfonate
- CAS62-50-0
- CBNumberCB4292779
- MFC3H8O3S
- MW124.16
- EINECS200-536-7
- MDL NumberMFCD00007559
- MOL File62-50-0.mol
Chemical Properties
| Melting point: | < 25 °C |
| Boiling point: | 85–86 °C (185–187 °F; 358–359 K) /10 mmHg(lit) |
| Density | 1.1452 g/cm3 (22 °C) |
| vapor pressure | 0.27 hPa (25 °C) |
| refractive index | 1.42 |
| Flash point: | 100 °C |
| storage temp. | 2-8°C |
| solubility | 50-100g/l |
| form | Clear liquid |
| color | colorless |
| Water Solubility | Miscible with water. |
| Sensitive | Moisture Sensitive |
| Merck | 14,3827 |
| BRN | 773969 |
| Henry's Law Constant | 3.8×101 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| Stability: | Stable. Combustible. Incompatible with water, alkalies, oxidizing agents. |
| Major Application | environmental pharmaceutical |
| InChI | 1S/C3H8O3S/c1-3-6-7(2,4)5/h3H2,1-2H3 |
| InChIKey | PLUBXMRUUVWRLT-UHFFFAOYSA-N |
| SMILES | CCOS(C)(=O)=O |
| CAS DataBase Reference | 62-50-0(CAS DataBase Reference) |
| IARC | 2B (Vol. 7, Sup 7) 1987 |
| NIST Chemistry Reference | Methanesulfonic acid, ethyl ester(62-50-0) |
| EPA Substance Registry System | Ethyl methanesulfonate (62-50-0) |
Safety
| Symbol(GHS) |
![]() ![]() GHS07,GHS08 |
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| Signal word | Danger | |||||||||
| Hazard statements | H302-H315-H317-H319-H340-H350-H361f | |||||||||
| Precautionary statements | P202-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 46-22-40-36/37/38-45 | |||||||||
| Safety Statements | 53-23-36/37/39-45-36/37-37/39-26 | |||||||||
| RIDADR | 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | PB2100000 | |||||||||
| F | 10-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2904100000 | |||||||||
| Storage Class |
6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
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| Hazard Classifications |
Acute Tox. 4 Oral Carc. 1B Eye Irrit. 2 Muta. 1B Repr. 2 Skin Irrit. 2 Skin Sens. 1 |
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| Hazardous Substances Data | 62-50-0(Hazardous Substances Data) | |||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704: |
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