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Sodium methylate for synthesis
Sigma-Aldrich
8.06538
Sodium methylate
Sodium methylate (30% solution in methanol) for synthesis
Sigma-Aldrich
8.18194
Sodium methylate
Sodium ethoxide (20% solution in ethanol) for synthesis
Sigma-Aldrich
8.18199
Sodium ethoxide
Sodium ethoxide for synthesis
Sigma-Aldrich
8.20871
Sodium ethoxide
for synthesis
(30% solution in methanol) for synthesis
(20% solution in ethanol) for synthesis
for synthesis
Le tarif et la disponibilité ne sont pas disponibles actuellement.
Le tarif et la disponibilité ne sont pas disponibles actuellement.
Le tarif et la disponibilité ne sont pas disponibles actuellement.
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Description

Synonymes
Sodium methylate, Sodium methoxide, Sodium methanolate
Sodium methoxide
Sodium ethylate, Sodium ethanolate
Sodium ethoxide, Sodium ethylate, Sodium ethanolate
Numéro CAS
Formule moléculaire
Formule empirique (notation de Hill)
: CH3NaO
Poids moléculaire 
: 54.02
Poids moléculaire 
: 68.05
Numéro MDL
MFCD00012179
MFCD00012417
Désignations de qualité
200
200
200
200

Propriétés

assay:
≥97.0% (acidimetric)
assay:
assay:
assay:
autoignition temp.:
240 °C
autoignition temp.:
420 °C (Methanol)
autoignition temp.:
425 °C
autoignition temp.:
30-50 °C
bp:
bp:
92 °C/1013 hPa
bp:
91 °C/1013 hPa
bp:
bulk density:
500‑600 kg/m3
bulk density:
bulk density:
bulk density:
300 kg/m3
density:
1.3 g/cm3 at 20 °C
density:
0.97 g/cm3 at 20 °C
density:
0.88 g/cm3 at 20 °C
density:
0.87 g/cm3 at 20 °C
expl. lim.:
expl. lim.:
5.5-44 % (v/v) Methanol)
expl. lim.:
2.6-19 % (v/v)
expl. lim.:
InChI:
1S/CH3O.Na/c1-2;/h1H3;/q-1;+1
InChI:
InChI:
InChI:
1S/C2H5O.Na/c1-2-3;/h2H2,1H3;/q-1;+1
InChI key:
WQDUMFSSJAZKTM-UHFFFAOYSA-N
InChI key:
InChI key:
InChI key:
QDRKDTQENPPHOJ-UHFFFAOYSA-N
mp:
127 °C (decomposition)
mp:
2-6 °C
mp:
mp:
pH:
pH:
11 (20 °C, 20 g/L in H2O)
pH:
11 ( in H2O)
pH:
13 (20 °C, 5 g/L in H2O)
form:
powder
form:
liquid
form:
liquid
form:
powder
potency:
2037 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)
potency:
potency:
potency:
598 mg/kg LD50, oral (Rat)
SMILES string:
[Na+].[O-]C
SMILES string:
SMILES string:
SMILES string:
[Na+].[O-]CC
storage temp.:
2-8°C
storage temp.:
2-30°C
storage temp.:
15-25°C
storage temp.:
transition temp:
transition temp:
flash point 33 °C
transition temp:
flash point 23 °C
transition temp:
vapor pressure:
vapor pressure:
34 hPa ( 20 °C)
vapor pressure:
31 hPa ( 20 °C)
vapor pressure:
Quality Level:
200
Quality Level:
200
Quality Level:
200
Quality Level:
200

Utilisation et sécurité

Application
  • Synthesis and Biological Evaluations: A study on the cyclization of berberine and magnolol with metformin in the presence of sodium methylate, exploring pharmaceutical applications. (Cao et al., 2017).
  • Synthesis of 5-Acetyl Derivatives of Alkyl 2-Furoates: This research focuses on the synthesis of acetyl derivatives using sodium methylate, demonstrating its role in organic synthesis. (Kuticheva et al., 2015).

  • Approach to synthesis and study of pharmacological effects of new 1, 3, 5-triazine derivatives: This research includes the use of sodium methylate in methanol medium for synthesizing new triazine derivatives, predicting their pharmacological effects using GUSAR software (Levshukova et al., 2024).

  • Exothermic barrier-free carboxylation of alkali methylates: Investigates the interaction of sodium methylate with CO2 to synthesize dialkyl carbonates, presenting a high-yield method rationalized through molecular dynamics (Chaban, 2023).

  • Facile synthesis and pesticidal activity of substituted heterocyclic pyridine compounds: Discusses the use of sodium ethoxide in the synthesis of pyridine compounds, demonstrating its utility in the development of new pesticidal agents (Abdel-Raheem et al., 2022).
  • Synthesis and biological activities of some fused pyran derivatives: Sodium ethoxide is employed in the synthesis of biologically active pyran derivatives, illustrating its role in enhancing synthetic efficiency (Shehab and Ghoneim, 2016).
  • Environmentally benign catalyst for chemical depolymerization: Highlights the use of sodium ethoxide as a catalyst in the depolymerization of post-consumer PET waste, presenting an environmentally friendly approach to recycling (Javed et al., 2023).
Sodium ethoxide for synthesis. CAS No. 141-52-6, EC Number 205-487-5.
Risque et sécurité
pictograms: GHS02,GHS05,GHS07
FlameCorrosionExclamation mark
signalword:

Danger

hazcat:

Acute Tox. 4 Oral - Flam. Sol. 1 - Met. Corr. 1 - Self-heat. 1 - Skin Corr. 1A

supp_hazards: EUH014
storage_class_code:

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany:

WGK 2

flash_point_f:

91.4 °F - closed cup

flash_point_c:

33 °C - closed cup

signalword:

Danger

hazcat:

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 1

supp_hazards: EUH014
storage_class_code:

3 - Flammable liquids

wgk_germany:

WGK 2

flash_point_f:

91.4 °F

flash_point_c:

33 °C

pictograms: GHS02,GHS05
FlameCorrosion
signalword:

Danger

hazcat:

Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1A

supp_hazards: EUH014
storage_class_code:

3 - Flammable liquids

wgk_germany:

WGK 1

flash_point_f:

73.4 °F

flash_point_c:

23 °C

pictograms: GHS02,GHS05
FlameCorrosion
signalword:

Danger

hazcat:

Flam. Sol. 1 - Self-heat. 1 - Skin Corr. 1A

supp_hazards: EUH014
storage_class_code:

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany:

WGK 1

flash_point_f:

86.0 °F - closed cup

flash_point_c:

30 °C - closed cup