Identification | More | [Name]
MAGNESIUM METHOXIDE | [CAS]
109-88-6 | [Synonyms]
MAGNESIUM DIMETHOXIDE MAGNESIUM METHOXIDE MAGNESIUM METHYLATE Magnesiummethylatesolution methanol,magnesiumsalt Magnesium methoxide 7-8% in methanol magnesium methanolate MAGNESIUM METHOXIDE, CA. 6-10 WT. % SOLU TION IN METHANOL MAGNESIUM METHYLATE POWDER 7-8% IN METHANOL MAGNESIUM METHOXIDE POWDER 95% magnesium methoxide solution Dimethoxymagnesium Magnesium bismethoxide Magnesium dimethanolate Manganese()methoxide | [EINECS(EC#)]
203-715-8 | [Molecular Formula]
C2H6MgO2 | [MDL Number]
MFCD00053671 | [Molecular Weight]
86.37 | [MOL File]
109-88-6.mol |
Chemical Properties | Back Directory | [density ]
0.816 g/mL at 25 °C
| [vapor pressure ]
17kPa at 25℃ | [refractive index ]
n20/D 1.3381
| [Fp ]
46 °F
| [form ]
Liquid | [Specific Gravity]
0.815 | [Water Solubility ]
Decomposes in water. | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [Exposure limits]
ACGIH: TWA 200 ppm; STEL 250 ppm (Skin) OSHA: TWA 200 ppm(260 mg/m3) NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3) | [CAS DataBase Reference]
109-88-6(CAS DataBase Reference) | [EPA Substance Registry System]
Methanol, magnesium salt (109-88-6) |
Safety Data | Back Directory | [Hazard Codes ]
F,T | [Risk Statements ]
R11:Highly Flammable. R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking . S36/37:Wear suitable protective clothing and gloves . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3274 3/PG 2
| [WGK Germany ]
1
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
II |
Hazard Information | Back Directory | [Uses]
The use of magnesium methoxide for the deprotection of alkyl esters is described. This mild reagent provides a good method to cleave esters efficiently and more importantly, allows for effective differentiation between two different esters. Dimethyl carbonate is synthesized directly from carbon dioxide and methanol in the presence of magnesium methoxide. 20 mol% DEA additions to magnesium methoxide showed enhanced stability such that a time-dependent change in the sol was not observed in air. Also enhanced the crystallization process. | [Flammability and Explosibility]
Flammable |
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