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156256

Sigma-Aldrich

Sodium methoxide solution

25 wt. % in methanol

Synonym(s):

Sodium methylate

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About This Item

Linear Formula:
CH3ONa
CAS Number:
124-41-4
Molecular Weight:
54.02
Beilstein/REAXYS Number:
3592982
MDL number:
MFCD00012179
UNSPSC Code:
12352100
PubChem Substance ID:
24849600
NACRES:
NA.21

vapor density

1.1 (vs air)

Quality Level

200

vapor pressure

50 mmHg ( 20 °C)
96 mmHg ( 25 °C)

form

liquid

autoignition temp.

878 °F

concentration

25 wt. % in methanol

refractive index

n20/D 1.37

density

0.945 g/mL at 25 °C

SMILES string

[Na+].C[O-]

InChI

1S/CH3O.Na/c1-2;/h1H3;/q-1;+1

InChI key

WQDUMFSSJAZKTM-UHFFFAOYSA-N

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General description

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).

signalword

Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system

supp_hazards

EUH014

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

60.0 °F - closed cup - Solvent

flash_point_c

15.55 °C - closed cup - Solvent

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Certificates of Analysis (COA)

Lot/Batch Number
SHBR7164
BCCM2931
BCCK3620
BCCK3618
SHBR0352

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