A4039512
Ethylene sulfide , > 98.0%(GC), containing <1%positive sulfurol stabilizers , 420-12-2
Synonym(s):
Dimethylene sulfide;Thiirane
CAS NO.：420-12-2
Empirical Formula: C2H4S
Molecular Weight: 60.12
MDL number: MFCD00005159
EINECS: 206-993-9
| Pack Size | Price | Stock | Quantity |
| 1g | RMB124.00 | In Stock |
|
| 5g | RMB319.20 | In Stock |
|
| 25G | RMB1119.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT 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) |
Description and Uses
- Ethylene sulfide is generally used in the preparation of organosulfur compounds, especially for mercaptoethylation of primary and secondary amines to obtain aminothiols.
- It is used in the synthesis of dendritic thioether ligands to stabilize gold nanoparticles (Au NPs).
- Chitosan can be chemically modified by treating ethylene sulfide to obtain a biopolymer for the removal of divalent cations from aqueous solutions.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| 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 |
| 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) |
