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MERCURY(I) FLUORIDE

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MERCURY(I) FLUORIDE Basic information

Product Name:
MERCURY(I) FLUORIDE
Synonyms:
  • MERCURY(I) FLUORIDE
  • MERCUROUS FLUORIDE
  • Mercuryfluoride1
  • dimercury difluoride
  • MERCURY(I) FLUORIDE, TECH.
  • MERCURY(I) FLUORIDE 97%
  • Mercury(I)fluoride,95+%
  • Mercury(I)fluoride98%
CAS:
13967-25-4
MF:
F2Hg2
MW:
439.18
EINECS:
237-747-9
Product Categories:
  • metal halide
Mol File:
13967-25-4.mol
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MERCURY(I) FLUORIDE Chemical Properties

Melting point:
570°C
Boiling point:
decomposes at 570℃ [MER06]
Density 
8.73 g/mL at 25 °C(lit.)
solubility 
reacts with H2O
form 
Powder
color 
white
Specific Gravity
8.73
Water Solubility 
Hydrolyzes in water
Solubility Product Constant (Ksp)
pKsp: 5.51
Exposure limits
ACGIH: TWA 0.025 mg/m3; TWA 2.5 mg/m3 (Skin)
NIOSH: IDLH 10 mg/m3; IDLH 250 mg/m3; TWA 0.05 mg/m3; TWA 2.5 mg/m3; Ceiling 0.1 mg/m3
CAS DataBase Reference
13967-25-4(CAS DataBase Reference)
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Safety Information

Hazard Codes 
T+,N,T
Risk Statements 
26/27/28-33-50/53
Safety Statements 
13-28-45-60-61
RIDADR 
UN 2025 6.1/PG 2
WGK Germany 
3
Hazard Note 
Toxic
HazardClass 
6.1
PackingGroup 
II

MSDS

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MERCURY(I) FLUORIDE Usage And Synthesis

Chemical Properties

small, yellow cub crystal(s); blackens in light; preparation by reaction of Hg2CO3 and HF [MER06]

Uses

Mercury(I) fluoride is used as antiseptic. It is used in the Swarts reaction to convert alkyl halides into alkyl fluorides.

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