| Melting point |
140°C |
| Boiling point |
sublimes at 800℃ [STR93] |
| Density |
3,36 g/cm3 |
| solubility |
insoluble in H2O, ethanol |
| form |
Powder |
| Specific Gravity |
3.363?“ |
| color |
yellow-green hexagonal, hexane crystals, crystalline |
| Water Solubility |
Practically insoluble in water, acetone, and glacial acetic acid |
| Sensitive |
Moisture Sensitive |
| Crystal Structure |
VF3 type |
| crystal system |
Three sides |
| Merck |
14,9922 |
| Space group |
R3c |
| Lattice constant |
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.517 | 0.517 | 1.344 | 90 | 90 | 120 | 0.3108 |
|
| Exposure limits |
ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3; Ceiling 0.05 mg/m3 |
| CAS DataBase Reference |
10049-12-4(CAS DataBase Reference) |
