- MAGNESIUM METHOXIDE
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- $10.00 / 1KG
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2026-01-05
- CAS:109-88-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- MAGNESIUM METHOXIDE
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- $0.00 / 25KG
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2025-12-01
- CAS:109-88-6
- Min. Order: 1KG
- Purity: 98
- Supply Ability: 10000KGS
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| | MAGNESIUM METHOXIDE Basic information |
| | MAGNESIUM METHOXIDE Chemical Properties |
| density | 0.816 g/mL at 25 °C | | vapor pressure | 17kPa at 25℃ | | refractive index | n20/D 1.3381 | | Fp | 46 °F | | solubility | Chloroform (Soluble), Methanol (Soluble), Water (Soluble) | | form | Liquid | | Specific Gravity | 0.815 | | Water Solubility | Decomposes in water. | | Sensitive | Moisture Sensitive | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | 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) | | Stability: | Hygroscopic, Moisture sensitive | | InChI | 1S/2CH3O.Mg/c2*1-2;/h2*1H3;/q2*-1;+2 | | InChIKey | CRGZYKWWYNQGEC-UHFFFAOYSA-N | | SMILES | CO[Mg]OC | | LogP | 0.77 at 20℃ | | CAS DataBase Reference | 109-88-6(CAS DataBase Reference) | | EPA Substance Registry System | Methanol, magnesium salt (109-88-6) |
| Hazard Codes | F,T | | Risk Statements | 11-23/24/25-39/23/24/25-36/38 | | Safety Statements | 16-36/37-45-26 | | RIDADR | UN 3274 3/PG 2 | | WGK Germany | 1 | | TSCA | TSCA listed | | HazardClass | 3 | | PackingGroup | II | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1B
STOT SE 1 |
| | MAGNESIUM METHOXIDE Usage And Synthesis |
| 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. | | Preparation | Magnesium Methoxide is prepared by addition of small batches of Magnesium metal to anhydrous MeOH.[1] | | General Description | Magnesium Methoxide is a weakly basic metal alkoxide; forms stable chelates with enolizable carbonyl compounds. | | Flammability and Explosibility | Flammable | | reaction suitability | core: magnesium | | storage | Magnesium Methoxide uses same precautions as for other metal alkoxides (see Potassium t-Butoxide); avoid contact with eyes and clothing; handle and conduct reactions under an inert atmosphere.
For critical experiments, it is recommended that the reagent be freshly prepared. Use in a fume hood. | | References | 1. FF 1969, 2, 255. |
| | MAGNESIUM METHOXIDE Preparation Products And Raw materials |
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