Sodium methoxide, 98%, Thermo Scientific Chemicals

Description

Sodium methoxide is used as a base and a reagent in organic chemistry. It is useful in the synthesis of pharmaceuticals and agrochemicals. It acts as a nucleophile and is used in the production of methyl ethers. It serves as an initiator of anionic addition polymerization with ethylene oxide, forming a polyether with high molecular weight. It is involved in the production of biodiesel from vegetable oils and animal fats.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sodium methoxide is used as a base and a reagent in organic chemistry. It is useful in the synthesis of pharmaceuticals and agrochemicals. It acts as a nucleophile and is used in the production of methyl ethers. It serves as an initiator of anionic addition polymerization with ethylene oxide, forming a polyether with high molecular weight. It is involved in the production of biodiesel from vegetable oils and animal fats.

Solubility
Miscible with ethanol, methanol, fats and esters.Immiscible with hydrocarbons and organic solvents.

Notes
Air, moisture and heat sensitive. Incompatible with acids, acid chlorides, acid anhydrides, oxidizing agents, alkali metals, chlorinated solvents, water and reducing agents.

Specifications

Chemical Identifiers

• CAS: 124-41-4
• Molecular Formula: CH3NaO
• Molecular Weight (g/mol): 54.024
• MDL Number: MFCD00012179
• InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N
• Synonym: sodium methanolate, sodium methoxide, sodium methylate, methoxysodium, methanol, sodium salt, feldalat nm, metilato sodico spanish, unii-ig663u5emc, methylate de sodium french, hsdb 755
• PubChem CID: 10942334
• IUPAC Name: sodium;methanolate
• SMILES: C[O-].[Na+]

• Melting Point: >300°C
• Linear Formula: CH₃ONa
• Quantity: 100 g
• UN Number: UN1431
• Beilstein: 3592982
• Sensitivity: Air and moisture sensitive
• Merck Index: 14,8643
• Solubility Information: Miscible with ethanol,methanol,fats and esters.Immiscible with hydrocarbons and organic solvents.
• Formula Weight: 54.02
• Percent Purity: 98%
• Chemical Name or Material: Sodium methoxide

Safety and Handling

Product Identifier

• Sodium methoxide

Signal Word

• Danger

Hazard Category

• Flammable solid Category 1
• Self-heating substance Category 1
• Substances and mixtures corrosive to metals Category 1
• Acute toxicity Category 4
• Skin corrosion/irritation Category 1 A
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H251-Self-heating: may catch fire.
• H228-Flammable solid.
• H290-May be corrosive to metals.
• H314-Causes severe skin burns and eye damage.
• H302-Harmful if swallowed.

Precautionary Statement

• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.
• P235+P410-Keep cool. Protect from sunlight.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.

RUO – Research Use Only