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7789-19-7

Name Cupric fluoride
CAS 7789-19-7
EINECS(EC#) 232-147-3
Molecular Formula CuF2
MDL Number MFCD00191949
Molecular Weight 101.54
MOL File 7789-19-7.mol
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Chemical Properties

Definition The anhydrous form, CuF2, is also available.
Appearance Blue powder
Melting point  950 °C (dec.)(lit.)
Boiling point  950 °C
density  4.23 g/mL at 25 °C(lit.)
form  Powder
color  White
Specific Gravity 4.85
Water Solubility  SOLUBLE IN COLD WATER
Sensitive  Hygroscopic
Merck  14,2638
Exposure limits ACGIH: TWA 1 mg/m3; TWA 2.5 mg/m3
NIOSH: IDLH 100 mg/m3; IDLH 250 mg/m3; TWA 1 mg/m3
Stability: hygroscopic
Uses
Ceramics, enamels, flux in metallurgy, highenergy batteries, fluorinating agent.
CAS DataBase Reference 7789-19-7(CAS DataBase Reference)
NIST Chemistry Reference Copper difluoride(7789-19-7)
EPA Substance Registry System 7789-19-7(EPA Substance)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R32:Contact with acids liberates very toxic gas.
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin .
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) .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 3260 8/PG 3
WGK Germany  3
F  3-10
Hazard Note  Hygroscopic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  2826199090

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