Mercury monofluoride

Base Information

• Chemical Name: Mercury monofluoride
• CAS No.: 7783-39-3
• Deprecated CAS: 39407-73-3,10031-56-8,12528-23-3,12125-04-1
• Molecular Formula: F₂Hg
• Molecular Weight: 238.587
• Hs Code.: 28521000
• European Community (EC) Number: 237-747-9
• UNII: 1EGI9VXN9A
• Nikkaji Number: J95.109I
• Mol file: 7783-39-3.mol

Synonyms:mercury(2+);difluoride;Mercury monofluoride;mercury(2+) difluoride;Dimercury difluoride;MERCURIC DIFLUORIDE;MERCURY(2+) FLUORIDE;MERCURIC FLUORIDE [MI];UNII-5Q0756885Y;EINECS 237-747-9;EINECS 248-538-7;AKOS015833193;A839207

Chemical Property of Mercury monofluoride

Chemical Property:

• Appearance/Colour: yellow to pink powder
• Melting Point: 645oC
• Boiling Point: 19.5 °C at 760 mmHg
• PSA: 0.00000
• Density: 8.95
• LogP: -5.99450
• Storage Temp.: Poison room
• Sensitive.: Moisture Sensitive
• Water Solubility.: Decomposes in water
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 239.967450
• Heavy Atom Count: 3
• Complexity: 0

Purity/Quality:

98%min ^*data from raw suppliers

Mercury(II) fluoride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T+；N；C
• Hazard Codes: T+,N,T,C
• Statements: 26/27/28-33-50/53
• Safety Statements: 13-28-45-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [F-].[F-].[Hg+2]
• Uses: Synthesis of organic fluorine compounds. Mercury(II) fluoride is a selective fluorination agent. Organic compounds, such as triphenylacetic acid, triphenyl ethylene, and triethyl phosphite can be selectively fluorinated in dimethylsulfoxide/HgF 2 solutions under UV-visible illumination. CF2I2 was synthesized by fluorination of tetraiodomethane with mercury(II) fluoride and purified.

Technology Process of Mercury monofluoride

There total 47 articles about Mercury monofluoride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.2%

xenon fluoride + mercury → mercury(II) fluoride (7783-39-3)

Guidance literature:

at -78 ℃; under 760.051 Torr; Inert atmosphere; Autoclave;

DOI:10.1021/ja412193z

Reference yield: 95.0%

xenon difluoride (13709-36-9) + mercury dichloride → mercury(II) fluoride (7783-39-3)

Guidance literature:

In neat (no solvent); byproducts: Cl2, Xe; gradually warmed for 30 min to 200 °C; cooled to room temp.;

DOI:10.1016/S0022-328X(00)96201-6

Reference yield: 92.0%

mercury(I) fluoride → mercury(II) fluoride (7783-39-3) + mercury dichloride

Guidance literature:

With Cl₂; In neat (no solvent); upon heating in a stream of Cl2 in air bath at 275°C for 4 h; cooling down in a strem of air or N2 or CO2;;

upstream raw materials:

mercury(II) oxide

chlorine

hydrogen fluoride

sulfur tetrafluoride

Downstream raw materials:

cyanogen fluoride

Refernces

• 1、 Chartier,Grannec,Reau,Hagenmuller,French. "Study of the Ionic Conductivity Properties of the Solid Solution Hg1-xBixF2 + x.". . p. 1283 - 1288. Retrieved 1982.
• 2、 Swiatkowski, Marcin,Kruszynski, Rafal. "Revealing the structural chemistry of the group 12 halide coordination compounds with 2,2′-bipyridine and 1,10-phenanthroline". . p. 642 - 675. Retrieved 2017/02/05.