-
Name
mercury - trimethylsilyl (1:2)
- EINECS
- CAS No. 4656-04-6
- Article Data7
- CAS DataBase
- Density g/cm3
- Solubility
- Melting Point 103°C (rough estimate)
- Formula C6H18 Hg Si2
- Boiling Point °Cat760mmHg
- Molecular Weight 346.97
- Flash Point °C
- Transport Information
- Appearance
- Safety May ignite spontaneously in air. When heated to decomposition it emits toxic fumes of Hg. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2,4-Disila-3-mercurapentane,2,2,4,4-tetramethyl- (7CI,8CI); Silane, trimethyl-, mercury complex;Bis(trimethylsilyl)mercury
- PSA 0.00000
- LogP 2.73870
Bis(trimethylsilyl)mercury Chemical Properties
Chemistry informtion about Bis(trimethylsilyl)mercury (CAS NO.4656-04-6) is:
IUPAC Name: Mercury ; Trimethylsilicon
Synonyms: Mercury ; Trimethylsilicon
MF: C6H18HgSi2
MW: C6H18HgSi2
Following is the molecular structure of Bis(trimethylsilyl)mercury (CAS NO.4656-04-6) is:
Bis(trimethylsilyl)mercury History
Bis(trimethylsilyl)mercury (CAS NO.4656-04-6) was first synthesized by Wiberg et al. in 1963, by the reaction of trimethylsilyl bromide with sodium amalgam:
2 Na + Hg + TMSBr → TMS2Hg + 2 NaBr
Bis(trimethylsilyl)mercury Consensus Reports
Mercury and its compounds are on the Community Right-To-Know List.
Bis(trimethylsilyl)mercury Safety Profile
May ignite spontaneously in air. When heated to decomposition it emits toxic fumes of Hg. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC.
Bis(trimethylsilyl)mercury Analytical Methods
On prolonged heating at 100-160 °C, or when stood under light as an ethereal solution, it decomposes to hexamethyldisilane:
TMS2Hg → (CH3)3Si-Si(CH3)3 + Hg
Reaction with hydrogen chloride gives trimethylsilane and trimethylsilyl chloride:
TMS2Hg + HCl → TMSH + TMSCl + Hg
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