Ytterbiumtrifluorid
Bezeichnung:Ytterbiumtrifluorid
CAS-Nr13760-80-0
Englisch Name:YTTERBIUM FLUORIDE
CBNumberCB4384092
SummenformelF3Yb
Molgewicht230.04
MOL-Datei13760-80-0.mol
Synonyma
Ytterbiumtrifluorid
Ytterbiumtrifluorid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 1157 °C | ||||||||||||||
| Siedepunkt | 2200 °C | ||||||||||||||
| Dichte | 4.01 g/mL at 25 °C(lit.) | ||||||||||||||
| Brechungsindex | 1.54 | ||||||||||||||
| Löslichkeit | insoluble in H2O | ||||||||||||||
| Aggregatzustand | Powder | ||||||||||||||
| Farbe | white | ||||||||||||||
| Wichte | 8.168 | ||||||||||||||
| Wasserlöslichkeit | Soluble moderately in strong mineral acids. Insoluble in water. | ||||||||||||||
| Sensitive | Hygroscopic | ||||||||||||||
| Crystal Structure | YF3 type | ||||||||||||||
| 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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| Stabilität | hygroscopic | ||||||||||||||
| CAS Datenbank | 13760-80-0(CAS DataBase Reference) | ||||||||||||||
| EPA chemische Informationen | Ytterbium fluoride (YbF3) (13760-80-0) |
| 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 |
| RTECS-Nr. | ZG2487500 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 28261990 |
| Toxizität | mammal (species unspecified),LDLo,intraperitoneal,10mg/kg (10mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994. |
