Sodium methoxide, 5.4M (30 wt.%) solution in methanol, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10041464	Thermo Scientific Acros 428361000	100 mL	AcroSeal™ Glass Bottle
10326744	Thermo Scientific Acros 428368000	800 mL	AcroSeal™ Glass bottle

Description

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

Chemical Identifiers

• CAS: 124-41-4, 67-56-1
• Molecular Weight (g/mol): 54.02
• InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N
• PubChem CID: 10942334
• SMILES: C[O-].[Na+]

• Molecular Formula: CH₃NaO
• MDL Number: MFCD00012179
• Synonym: sodium methanolate, sodium methoxide, sodium methylate, methoxysodium, methanol, sodium salt, feldalat nm, metilato sodico spanish, unii-ig663u5emc, methylate de sodium french, hsdb 755
• IUPAC Name: sodium;methanolate

Specifications

• Boiling Point: 93.0°C
• CAS: 124-41-4, 67-56-1
• Linear Formula: CH₃ONa
• Flash Point: 33°C
• Synonym: sodium methanolate, sodium methoxide, sodium methylate, methoxysodium, methanol, sodium salt, feldalat nm, metilato sodico spanish, unii-ig663u5emc, methylate de sodium french, hsdb 755
• InChI Key: WQDUMFSSJAZKTM-UHFFFAOYSA-N
• IUPAC Name: sodium;methanolate
• PubChem CID: 10942334
• Refractive Index: 1.3701
• Density: 0.9700g/mL

• Melting Point: 1.0°C to 5.0°C
• Molecular Formula: CH₃NaO
• MDL Number: MFCD00012179
• Merck Index: 15, 8775
• Solubility Information: Solubility in water: reacts. Other solubilities: soluble in methanol
• SMILES: C[O-].[Na+]
• Molecular Weight (g/mol): 54.02
• Formula Weight: 54.02
• Specific Gravity: 0.97
• Chemical Name or Material: Sodium methoxide

Safety and Handling

GHS H Statement
Toxic if swallowed.
Toxic in contact with skin.
Toxic if inhaled.
Causes severe skin burns and eye damage.
Causes damage to organs.
Flammable liquid and vapor.
May be corrosive to metals.

GHS P Statement
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
Wear protective gloves/protective clothing/eye p

GHS Signal Word: Danger

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Product Identifier

• Sodium methoxide, 5.4M (30 wt.%) solution in methanol

Signal Word

• Danger

Hazard Category

• Flammable liquid Category 3
• Acute toxicity Category 3
• Skin corrosion/irritation Category 1 A
• Serious eye damage/eye irritation Category 1
• Acute toxicity Category 4
• Specific target organ toxicity after single exposure Category 1

Hazard Statement

• H226-Flammable liquid and vapour.
• H290-May be corrosive to metals.
• H301-Toxic if swallowed.
• H311-Toxic in contact with skin.
• H331-Toxic if inhaled.
• H314-Causes severe skin burns and eye damage.
• H370-Causes damage to organs.
• EUH014-Reacts violently with water.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P273-Avoid release to the environment.
• P308+P313-IF exposed or concerned: Get medical advice/attention.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• 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/.

RUO – Research Use Only