Molecular Formula | BeO |
Molar Mass | 25.01 |
Density | 3.01g/mLat 25°C(lit.) |
Melting Point | 2575°C |
Boling Point | 4300°C |
Flash Point | 4300°C |
Water Solubility | Insoluble in water. Slowly soluble in concentrated acids, alkali hydroxides |
Appearance | Powder |
Specific Gravity | 3.01 |
Color | white |
Exposure Limit | ACGIH: TWA 0.00005 mg/m3OSHA: Ceiling 2 μg/m3NIOSH: IDLH 4 mg/m3; Ceiling 0.0005 mg/m3 |
Merck | 14,1172 |
Stability | Stable. |
Refractive Index | 1.733 |
Hazard Symbols | T+ - Very toxic |
Risk Codes | R49 - May cause cancer by inhalation R25 - Toxic if swallowed R26 - Very Toxic by inhalation R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact R48/23 - |
Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 1566 6.1/PG 2 |
WGK Germany | 1 |
RTECS | DS4025000 |
TSCA | Yes |
Hazard Class | 6.1 |
Packing Group | II |