Ethylene sulfide
ALDRICH/128252 - 98%
Synonym: Dimethylene sulfide; Thiirane
CAS Number: 420-12-2
Empirical Formula (Hill Notation): C2H4S
Molecular Weight: 60.12
MDL Number: MFCD00005159
Linear Formula: C2H4S
Product Type: Chemical
| assay | 98% |
| bp | 55-56 °C (lit.) |
| contains | 0.5-1.4% n-butyl mercaptan as stabilizer |
| density | 1.01 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | thioether |
| InChI | 1S/C2H4S/c1-2-3-1/h1-2H2 |
| InChI key | VOVUARRWDCVURC-UHFFFAOYSA |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | C1CS1 |
| storage temp. | −20°C |
| vapor pressure | 4.15 psi ( 20 °C) |
| Application: | • 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. |
| Application: | Ethylene sulfide was used in the chemical modificatoion of biopolymer chitosan. |
| Packaging: | 25, 100 g in Sure/Seal™ |
| Symbol |    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 |
| Hazard Codes | F,T |
| Risk Statements | 11-23/25-41 |
| Safety Statements | 16-26-39-45 |
| RIDADR | UN 1992 6.1(3) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 50.0 °F - closed cup |
| Flash Point(C) | 10 °C - closed cup |
| Purity | 98% |
| bp | 55-56 °C (lit.) |
| Density | 1.01 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | −20°C |
| UNSPSC | 12352100 |