Chemical Properties
| Melting point | −30 °C(lit.) |
| Boiling point | 110-111 °C(lit.) |
| Density | 1.423 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point | 27 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | liquid |
| color | Colorless to Light yellow |
| InChI | 1S/C4H4Se/c1-2-4-5-3-1/h1-4H |
| InChIKey | MABNMNVCOAICNO-UHFFFAOYSA-N |
| SMILES | c1cc[se]c1 |
Safety Information
| Hazard Codes | T,N |
| Risk Statements | 23/25-33-50/53 |
| Safety Statements | 20/21-28-45-60-61 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HazardClass | 3.1 |
| PackingGroup | II |
| HS Code | 29349990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 Flam. Liq. 2 STOT RE 2 |