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1600-27-7 - Mercury(II) acetate, ACS, 98.0% min - 12273 - Alfa Aesar

12273 Mercury(II) acetate, ACS, 98.0% min

CAS-Nummer
1600-27-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
50g 36,80
250g 159,00
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Mercury(II) acetate, ACS, 98.0% min

MDL
MFCD00012165
EINECS
216-491-1

Chemische Eigenschaften

Formel
C4H6HgO4
Molmasse
318.68
Form
Crystalline
Schmelzpunkt
179-182°
Dichte
3.28
Sensitivität
Light Sensitive
Löslichkeit
Highly soluble in water. Soluble in alcohol and diethyl ether.

Qualitätsspezifikationen

Maximum level of impurities: Insoluble matter 0.01%, Residue after reduction 0.02%, Cl 0.005%, NO3 0.005%, SO4 0.005%, Heavy Metals (as Pb) 0.002%, Fe 0.001%, Mercurous mercury (as Hg) 0.4%

Anwendungen

Mercuric acetate is used as an oxidizing agent in organic synthesis. It is used in oxymercuration of double bonds. Mercuric acetate is used in non-aqueous titration. It is employed in the manufacture of phenyl mercury compounds which have pharmaceutical applications. It removes the acetamidomethyl protecting group from protected thiol, and converts thiocarbonate esters into dithiocarbonates. It promotes the addition of hydroxide and alkoxide across carbon-carbon double bonds.

Bemerkungen

It is sensitive to light. Heating induces decomposition of mercuric acetate.

Literaturverweise

Dethe, D. H.; Dherange, B. D.; Boda, R. Hg(OAc)2 mediated highly regio- and/or diastereoselective allylic tert-acetylation of olefins. Org. Chem. Front. 2015, 2, 159-162.

Chan, H. C.; Ko, T. P.; Huang, C. H.; Guo, R. T. Minireview: A Comeback of Hg-Derivatives in Protein Crystallography with Cys-Modification. ChemBioEng Rev. 2015, 2 (2), 133-140.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H330-H373

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P273-P280h-P309-P310a-P302+P352a-P501a

Avoid release to the environment. Wear protective gloves/clothing. IF exposed or if you feel unwell: Immediately call a POISON CENTER/doctor IF ON SKIN: Wash with plenty of water. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,5873
Beilstein
3563831
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2852.10
TSCA
Yes
RTECS
AI8575000

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