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Praseodymium trifluoride Structure

Praseodymium trifluoride

  • Product NamePraseodymium trifluoride
  • CAS13709-46-1
  • CBNumberCB2372147
  • MFF3Pr
  • MW197.9
  • EINECS237-254-9
  • MDL NumberMFCD00016287
  • MOL File13709-46-1.mol

Chemical Properties

Melting point: 1395°C
Density  6.2
form  powder
color  Green
Water Solubility  Soluble moderately in strong mineral acids Insoluble in water.
Sensitive  Hygroscopic
Crystal Structure LaF3 type
crystal system Three sides
Space group P3c1
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.7070.7070.72390901200.3136
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability: hygroscopic
InChI 1S/3FH.Pr/h3*1H;/q;;;+3/p-3
InChIKey BOTHRHRVFIZTGG-UHFFFAOYSA-K
SMILES F[Pr](F)F
CAS DataBase Reference 13709-46-1(CAS DataBase Reference)
EPA Substance Registry System Praseodymium fluoride (PrF3) (13709-46-1)

Safety

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301+H311+H331
Precautionary statements  P261-P264-P280-P301+P310-P302+P352+P312-P304+P340+P311
PPE Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Hazard Codes  T,Xi
Risk Statements  23/24/25-32
Safety Statements  26-36/37/39-45
RIDADR  UN 3288 6.1/PG 3
WGK Germany  3
Hazard Note  Irritant
TSCA  TSCA listed
HazardClass  6.1
PackingGroup  III
HS Code  2846903500
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Oral
NFPA 704:
0
2 0

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Praseodymium trifluoride Chemical Properties,Usage,Production

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