13760-78-6

Name HOLMIUM FLUORIDE
CAS 13760-78-6
EINECS(EC#) 237-352-1
Molecular Formula F3Ho
MDL Number MFCD00016142
Molecular Weight 221.93
MOL File 13760-78-6.mol
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Chemical Properties

Appearance Bright-yellow solid. Insoluble in water.
Melting point  1143°C
Boiling point  >2200°C
density  7,64 g/cm3
refractive index  1.53
solubility  soluble in H2O
form  powder
color  pink-yellow orthorhombic crystals, crystalline; hygroscopic
Water Solubility  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
0.6410.6870.4389090900.193
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
InChI 1S/3FH.Ho/h3*1H;/q;;;+3/p-3
InChIKey FDIFPFNHNADKFC-UHFFFAOYSA-K
SMILES F[Ho](F)F
CAS DataBase Reference 13760-78-6(CAS DataBase Reference)
EPA Substance Registry System Holmium fluoride (HoF3) (13760-78-6)
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Safety Data

Hazard Codes  T
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
Hazard Note  Hygroscopic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  2826199090
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral

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