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DIMETHYLMERCURY

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Products Intro: Product Name:Dimethylmercury
CAS:593-74-8
Remarks:MR990003
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Products Intro: Product Name:DIMETHYLMERCURY
CAS:593-74-8
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Products Intro: Product Name:Mercury, diMethyl-
CAS:593-74-8
Purity:NLT 99% Package:sealed aluMinuM foil bag
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Products Intro: Product Name:DIMETHYLMERCURY
CAS:593-74-8
DIMETHYLMERCURY Basic information
General Description Reaction Toxicity
Product Name:DIMETHYLMERCURY
Synonyms:Methyl mercury ion;MERCURY DIMETHYL;DIMETHYLMERCURY;(CH3)2Hg;dimethyl-mercur;methylmercury II;MONOMETHYLMERCURY;5,7-Dinitro-8-hydroxyquinoline
CAS:593-74-8
MF:C2H6Hg
MW:230.66
EINECS:209-805-3
Product Categories:metal alkyl;Chemical Synthesis;Organomercury;Organometallic Reagents
Mol File:593-74-8.mol
DIMETHYLMERCURY Structure
DIMETHYLMERCURY Chemical Properties
Melting point −43 °C(lit.)
Boiling point 93-94 °C(lit.)
density 2.961 g/mL at 25 °C(lit.)
refractive index n20/D 1.543(lit.)
Fp 42 °F
storage temp. Flammables area
form liquid
Merck 13,3276
Stability:Stable. Highly flammable. Incompatible with strong oxidizing agents.
Safety Information
Hazard Codes T+,N
Risk Statements 26/27/28-33-50/53
Safety Statements 13-28-36-45-60-61
RIDADR UN 3383 6.1/PG 1
WGK Germany 3
RTECS OW3010000
HazardClass 3.1
PackingGroup II
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
DIMETHYLMERCURY Usage And Synthesis
General DescriptionMercury dimethyl is a toxic environmental pollutant. It is found in polluted bottom sediments and in the bodies of fishes and birds. In the bodies of fishes and birds it occurs along with monomethyl mercury. The latter, as CH3Hg+ ion, is formed by microorganism-induced biological methylation of elemental mercury or agricultural fungicide mercury compounds that are discharged into the environment.
Mercury dimethyl is used in inorganic synthesis; and as a reference standard for Hg-NMR.
ReactionMercury dimethyl, unlike zinc dimethyl, is fairly stable at ordinary temperatures, and is not attacked by air or water.
Mercury dimethyl undergoes single replacement reactions with several metals such as alkali and alkaline earth metals, zinc, aluminum, tin, lead and bismuth forming their corresponding dialkyls.
Such reaction is a synthetic route to prepare many organometallic compounds. Thus, reaction with metallic zinc yields zinc dimethyl:
(CH3)2Hg + Zn → (CH3)2Zn + Hg
ToxicityMercury dimethyl is a highly toxic substance by all routes of exposure. Several cases of human poisoning are well documented. (Patnaik, P. 1999. A Comprehensive Guide to the Hazardous Properties of Chemical Substances, 2nd ed. p. 574, New York: John Wiley & Sons.) The compound can accumulate in the brain and blood of humans. Intake of small quantities can cause death.
Chemical Propertiescolourless liquid
UsesAs inorganic reagent.
DIMETHYLMERCURY Preparation Products And Raw materials
Tag:DIMETHYLMERCURY(593-74-8) Related Product Information
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