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Praseodymium trifluoride Structure

Praseodymium trifluoride

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
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
Stability hygroscopic
CAS DataBase Reference 13709-46-1(CAS DataBase Reference)
FDA UNII X3MG2Y9URW
EPA Substance Registry System Praseodymium fluoride (PrF3) (13709-46-1)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H301+H311+H331
Precautionary statements P261-P264-P280-P301+P310-P302+P352+P312-P304+P340+P311
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  Yes
HazardClass  6.1
PackingGroup  III
HS Code  28469035
NFPA 704:
0
2 0

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