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Terbium(III) fluoride Structure

Terbium(III) fluoride

Chemical Properties

Melting point 1172 °C
solubility  insoluble in H2O
form  powder
color  white
Water Solubility  Slightly soluble in mineral acids. Insoluble in water.
Crystal Structure YF3 type
Sensitive  Hygroscopic
crystal system Nogata
Space group Pnma
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6510.6950.4389090900.1984
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
CAS DataBase Reference 13708-63-9(CAS DataBase Reference)
EPA Substance Registry System Terbium fluoride (TbF3) (13708-63-9)

Safety Information

Hazard Codes  Xn,T
Risk Statements  20/21/22-36/37/38
Safety Statements  9-26-36/37
RIDADR  UN 3288 6.1/PG 3
WGK Germany  3
RTECS  WY9367500
Hazard Note  Toxic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28469031
Toxicity mammal (species unspecified),LDLo,intraperitoneal,10gm/kg (10000mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994.

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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