Terbiumtrifluorid
Bezeichnung:Terbiumtrifluorid
CAS-Nr13708-63-9
Englisch Name:Terbium(III) fluoride
CBNumberCB2350475
SummenformelF3Tb
Molgewicht215.92
MOL-Datei13708-63-9.mol
Synonyma
Terbiumtrifluorid
Terbiumtrifluorid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 1172 °C | ||||||||||||||
| Löslichkeit | insoluble in H2O | ||||||||||||||
| Aggregatzustand | powder | ||||||||||||||
| Farbe | white | ||||||||||||||
| Wasserlöslichkeit | Slightly soluble in mineral acids. Insoluble in water. | ||||||||||||||
| Crystal Structure | YF3 type | ||||||||||||||
| Sensitive | Hygroscopic | ||||||||||||||
| crystal system | Nogata | ||||||||||||||
| Space group | Pnma | ||||||||||||||
| Lattice constant |
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| Expositionsgrenzwerte | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3 |
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| CAS Datenbank | 13708-63-9(CAS DataBase Reference) | ||||||||||||||
| EPA chemische Informationen | Terbium fluoride (TbF3) (13708-63-9) |
| Kennzeichnung gefährlicher | Xn,T |
| R-Sätze: | 20/21/22-36/37/38 |
| S-Sätze: | 9-26-36/37 |
| RIDADR | UN 3288 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS-Nr. | WY9367500 |
| Hazard Note | Toxic |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28469031 |
| Toxizität | mammal (species unspecified),LDLo,intraperitoneal,10gm/kg (10000mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994. |
