156256

Méthylate de sodium solution

25 wt. % in methanol

• Synonyme(s) : Méthoxyde de sodium
• Formule linéaire : CH₃ONa
• CAS Number: 124-41-4
• Poids moléculaire : 54.02
• Beilstein: 3592982
• Numéro MDL: MFCD00012179
• Code UNSPSC : 12352100
• ID de substance PubChem : 24849600
• Nomenclature NACRES : NA.21

Propriétés

• Densité de vapeur: 1.1 (vs air)
• Niveau de qualité: 200
• Pression de vapeur: 50 mmHg ( 20 °C); 96 mmHg ( 25 °C)
• Forme: liquid
• Température d'inflammation spontanée: 878 °F
• Concentration: 25 wt. % in methanol
• Indice de réfraction: n20/D 1.37
• Densité: 0.945 g/mL at 25 °C
• Chaîne SMILES: [Na+].C[O-]
• InChI: 1S/CH3O.Na/c1-2;/h1H3;/q-1;+1
• Clé InChI: WQDUMFSSJAZKTM-UHFFFAOYSA-N

Description

Description générale

The product is 25wt.% solution of sodium methoxide in methanol. Its reaction with unactivated aryl bromides in the presence of copper catalyst under various reaction conditions has been studied. It reacts with aryl halides in the presence of a palladium catalyst in DMF (Dimethylformamide) to afford arenes.

Application

A novel high-spin hexanuclear Mn(III) cluster, [NaMn₆(OMe)₁₂(dbm)₆]⁺, was synthesized via MnCl₂ oxidation with simultaneous NaOMe promoted aggregation. This cluster has an unprecedented cyclic structure and 24 unpaired electrons in its ground state.

Sodium methoxide solution has been used in the synthesis of NO-containing nanoparticles (SNO-NP).

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS08,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H225,H290,H301 + H311 + H331,H314,H370
• Conseils de prudence: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 1
• Organes cibles: Eyes,Central nervous system
• Risques supp: EUH014
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 60.0 °F - closed cup - Solvent
• Point d'éclair (°C): 15.55 °C - closed cup - Solvent