| Identification | More | [Name]
MERCURY(I) FLUORIDE | [CAS]
13967-25-4 | [Synonyms]
MERCUROUS FLUORIDE
MERCURY(I) FLUORIDE
Mercuryfluoride1
dimercury difluoride
MERCURY(I) FLUORIDE, TECH.
MERCURY(I) FLUORIDE 97%
Mercury(I)fluoride,95+%
Mercury(I)fluoride98%
Mercury(I) fluoride, 97% min
Fluoromercurio(II)mercury(II) fluoride | [EINECS(EC#)]
237-747-9 | [Molecular Formula]
F2Hg2 | [MDL Number]
MFCD00016136 | [Molecular Weight]
439.18 | [MOL File]
13967-25-4.mol |
| Chemical Properties | Back Directory | [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) |
| Hazard Information | Back Directory | [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. |
| Safety Data | Back Directory | [Hazard Codes ]
T+,N,T | [Risk Statements ]
R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S13:Keep away from food, drink and animal feeding stuffs .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 2025 6.1/PG 2
| [WGK Germany ]
3
| [Hazard Note ]
Toxic | [HazardClass ]
6.1 | [PackingGroup ]
II |
|
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