Ethylene sulfide
- Product NameEthylene sulfide
- CAS420-12-2
- CBNumberCB0454625
- MFC2H4S
- MW60.12
- EINECS206-993-9
- MDL NumberMFCD00005159
- MOL File420-12-2.mol
Chemical Properties
| Melting point: | −109 °C (−164 °F; 164 K) |
| Boiling point: | 56 °C; 133 °F; 329 K |
| Density | 1.01 g cm−3 |
| vapor pressure | 4.15 psi ( 20 °C) |
| refractive index | 1.49 |
| Flash point: | 10 °C (50 °F; 283 K) |
| storage temp. | -20°C |
| Water Solubility | Insoluble in water |
| solubility | Chloroform (Soluble), Methanol (Sparingly) |
| form | liquid |
| color | Pale yellow |
| Specific Heat Capacity | Cp(gas): 0.89 J/(g·K), at 25℃ |
| BRN | 102379 |
| Henry's Law Constant | 2.8×10-2 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stability: | Stable at room temperature, but may have butylmercaptan added to enhance stability. Flammable. |
| InChI | 1S/C2H4S/c1-2-3-1/h1-2H2 |
| InChIKey | VOVUARRWDCVURC-UHFFFAOYSA-N |
| SMILES | C1CS1 |
| LogP | 0.556 (est) |
| CAS DataBase Reference | 420-12-2(CAS DataBase Reference) |
| IARC | 3 (Vol. 11, Sup 7) 1987 |
| EPA Substance Registry System | Thiirane (420-12-2) |
Safety
| Symbol(GHS) |
   GHS02,GHS05,GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H301+H331-H318 | |||||||||
| Precautionary statements | P210-P233-P280-P301+P310-P304+P340+P311-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-23/25-41-43 | |||||||||
| Safety Statements | 16-36/37/39-45-39-26 | |||||||||
| RIDADR | UN 1992 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | KX3500000 | |||||||||
| F | 10-13-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(a) | |||||||||
| PackingGroup | I | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 3 Inhalation Acute Tox. 3 Oral Eye Dam. 1 Flam. Liq. 2 |
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| Hazardous Substances Data | 420-12-2(Hazardous Substances Data) | |||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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