13709-47-2

Name Scandium trifluoride
CAS 13709-47-2
EINECS(EC#) 237-255-4
Molecular Formula F3Sc
MDL Number MFCD00016325
Molecular Weight 101.95
MOL File 13709-47-2.mol
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Chemical Properties

Melting point  1515°C
density  2.5
storage temp.  Inert atmosphere,Room Temperature
solubility  slightly soluble in H2O
form  powder
color  white
Specific Gravity 2.52
Specific Heat Capacity Cp(gas):0.665032J/(g·K),at 25℃
Sensitive  Hygroscopic
crystal system Three sides
Solubility Product Constant (Ksp) pKsp: 23.24
Space group R32
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.5680.5680.69790901200.195
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability: hygroscopic
InChI 1S/3FH.Sc/h3*1H;/q;;;+3/p-3
InChIKey OEKDNFRQVZLFBZ-UHFFFAOYSA-K
SMILES F[Sc](F)F
CAS DataBase Reference 13709-47-2(CAS DataBase Reference)
NIST Chemistry Reference Scandium fluoride(13709-47-2)
EPA Substance Registry System 13709-47-2(EPA Substance)
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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  VQ8930000
Hazard Note  Irritant
TSCA  TSCA listed
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

Hazard Information

Material Safety Data Sheet(MSDS)

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