505-22-6
| Name | 1,3-DIOXANE |
| CAS | 505-22-6 |
| EINECS(EC#) | 208-005-1 |
| Molecular Formula | C4H8O2 |
| MDL Number | MFCD00006566 |
| Molecular Weight | 88.11 |
| MOL File | 505-22-6.mol |
Chemical Properties
| Appearance | colourless liquid |
| Melting point | −45 °C(lit.) |
| Boiling point | 105-106 °C(lit.) |
| density | 1.032 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 59 °F |
| storage temp. | Flammables area |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Stability: | Stable. Flammable. Incompatible with oxidizing agents. May form explosive peroxides in contact with the air-store under inert gas. |
| Water Solubility | Fully miscible in water. |
| Specific Heat Capacity | Cp(liquid):143.9J/(g·K),at 25℃ |
| BRN | 102532 |
| Henry's Law Constant | 1.8×100 mol/(m3Pa) at 25℃, O'Farrell and Waghorne (2010) |
| InChI | InChI=1S/C4H8O2/c1-2-5-4-6-3-1/h1-4H2 |
| InChIKey | VDFVNEFVBPFDSB-UHFFFAOYSA-N |
| SMILES | O1CCCOC1 |
| EPA Substance Registry System | 1,3-Dioxane (505-22-6) |
Safety Data
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225-H302+H312+H332 |
| Precautionary statements | P210-P280-P301+P312+P330-P302+P352+P312-P304+P340+P312 |
| Hazard Codes | F,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1165 3/PG 2 |
| WGK Germany | 3 |
| RTECS | JG8224000 |
| HS Code | 2932.99.9090 |
| HazardClass | 3.1 |
| PackingGroup | II |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Flam. Liq. 2 |
| Hazardous Substances Data | 505-22-6(Hazardous Substances Data) |