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13760-80-0

Name YTTERBIUM FLUORIDE
CAS 13760-80-0
EINECS(EC#) 237-354-2
Molecular Formula F3Yb
MDL Number MFCD00049615
Molecular Weight 230.04
MOL File 13760-80-0.mol
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Chemical Properties

Appearance white to off-white powder
Melting point  1157 °C
Boiling point  2200 °C
density  4.01 g/mL at 25 °C(lit.)
refractive index  1.54
solubility  insoluble in H2O
form  powder
color  white
Specific Gravity 8.168
Water Solubility  Soluble moderately in strong mineral acids. Insoluble in water.
Sensitive  Hygroscopic
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability: hygroscopic
CAS DataBase Reference 13760-80-0(CAS DataBase Reference)
EPA Substance Registry System Ytterbium fluoride (YbF3) (13760-80-0)

Safety Data

Hazard Codes  T,Xi
Risk Statements 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R32:Contact with acids liberates very toxic gas.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3288 6.1/PG 3
WGK Germany  3
RTECS  ZG2487500
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28261990
Toxicity
mammal (species unspecified),LDLo,intraperitoneal,10mg/kg (10mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994.

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