505-29-3
| Name | 1,4-Dithiane |
| CAS | 505-29-3 |
| EINECS(EC#) | 208-007-2 |
| Molecular Formula | C4H8S2 |
| MDL Number | MFCD00006658 |
| Molecular Weight | 120.24 |
| MOL File | 505-29-3.mol |
Chemical Properties
| Appearance | solid with an extremely unpleasant smell |
| Melting point | 107-113 °C (lit.) |
| Boiling point | 200 °C (lit.) |
| density | 1.062 (estimate) |
| FEMA | 3831 |
| refractive index | 1.5981 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Sparingly), DMSO (Slightly) |
| form | solid |
| Odor | at 0.10 % in propylene glycol. sulfurous solvent garlic onion pyridine |
| Stability: | Stable. Incompatible with strong oxidizing agents. Probably combustible. |
| Odor Type | seafood |
| Specific Heat Capacity | Cp(gas):0.912342J/(g·K),at 25℃ |
| JECFA Number | 456 |
| Henry's Law Constant | 2.4×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| InChI | 1S/C4H8S2/c1-2-6-4-3-5-1/h1-4H2 |
| InChIKey | LOZWAPSEEHRYPG-UHFFFAOYSA-N |
| SMILES | C1CSCCS1 |
| LogP | 1.12 |
Safety Data
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 3335 |
| WGK Germany | 2 |
| RTECS | JO5069000 |
| TSCA | TSCA listed |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
| Hazardous Substances Data | 505-29-3(Hazardous Substances Data) |