Praseodymtrifluorid
Bezeichnung:Praseodymtrifluorid
CAS-Nr13709-46-1
Englisch Name:Praseodymium trifluoride
CBNumberCB2372147
SummenformelF3Pr
Molgewicht197.9
MOL-Datei13709-46-1.mol
Synonyma
Praseodymtrifluorid
Praseodymtrifluorid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 1395°C | ||||||||||||||
| Dichte | 6.2 | ||||||||||||||
| Aggregatzustand | powder | ||||||||||||||
| Farbe | Green | ||||||||||||||
| Wasserlöslichkeit | Soluble moderately in strong mineral acids Insoluble in water. | ||||||||||||||
| Crystal Structure | LaF3 type | ||||||||||||||
| Sensitive | Hygroscopic | ||||||||||||||
| crystal system | Three sides | ||||||||||||||
| Space group | P3c1 | ||||||||||||||
| Lattice constant |
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| Expositionsgrenzwerte | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
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| Stabilität | hygroscopic | ||||||||||||||
| CAS Datenbank | 13709-46-1(CAS DataBase Reference) | ||||||||||||||
| EPA chemische Informationen | Praseodymium fluoride (PrF3) (13709-46-1) |
| Kennzeichnung gefährlicher | T,Xi |
| R-Sätze: | 23/24/25-32 |
| S-Sätze: | 26-36/37/39-45 |
| RIDADR | UN 3288 6.1/PG 3 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28469035 |
