Merck
CN

403067

Sigma-Aldrich

甲醇钠 溶液

ACS reagent, 0.5 M CH3ONa in methanol (0.5N)

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别名:
甲氧基钠
线性分子式:
CH3ONa
CAS号:
分子量:
54.02
Beilstein:
3592982
MDL编号:
PubChem化学物质编号:

等级

ACS reagent

质量水平

形式

liquid

浓度

0.5 M CH3ONa in methanol (0.5N)

颜色

, clarity of solution to pass

bp

64.6 °C

密度

0.809 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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此商品
2455856040262562
Sodium methoxide solution ACS reagent, 0.5 M CH3ONa in methanol (0.5N)

Sigma-Aldrich

403067

甲醇钠 溶液

Potassium methoxide solution ~25% in methanol (T)

Sigma-Aldrich

60402

甲醇钾 溶液

Lithium methoxide solution ~10% in methanol (T, ~2.2 M)

Sigma-Aldrich

62562

甲醇锂 溶液

form

liquid

form

liquid

form

-

form

-

density

0.809 g/mL at 25 °C

density

0.904 g/mL at 25 °C

density

0.95 g/mL at 20 °C

density

0.85 g/mL at 20 °C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

concentration

0.5 M CH3ONa in methanol (0.5N)

concentration

1.0 M in THF

concentration

~25% in methanol (T)

concentration

~10% in methanol (T, ~2.2 M)

color

, clarity of solution to pass

color

-

color

-

color

-

一般描述

甲醇钠溶液由0.5M甲醇钠的0.5N甲醇溶液组成。它是有机合成中广泛使用的有机碱。

应用

甲醇钠溶液可用于以下过程:
  • 作为由相应硫醇合成二硫化物的溶剂。
  • 酯交换法提取脂肪酸甲酯。
  • 合成(1R,2R,3R,7aS)-1,2-二苄氧基-3-丁基二苯基甲硅烷基氧基甲基吡咯里西啶-5-酮。

警示用语:

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 1

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

51.8 °F - closed cup

闪点(°C)

11.0 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Biosynthetic origin of conjugated double bonds: production of fatty acid components of high-value drying oils in transgenic soybean embryos.
Cahoon EB, et al.
Proceedings of the National Academy of Sciences of the USA, 96(22), 12935-12940 (1999)
Polyhydroxylated pyrrolizidines. Part I: Short and highly stereocontrolled syntheses of hyacinthacines.
Izquierdo I, et al.
Tetrahedron Asymmetry, 12(17), 2481-2487 (2001)
Electrochemical oxidation of thiols to disulfides.
Leite SLS, et al.
Synthetic Communications, 20(3), 393-397 (1990)
Gema Flores et al.
Food chemistry, 194, 1260-1265 (2015-10-17)
Black currant seeds are obtained as a residue during juice production. Black currant seed oil contains high amounts of nutritionally desirable constituents such as γ-linolenic acid (GLA), α-linolenic acid (ALA) and stearidonic acid (SA), as well as certain phenolic acids
Lisa Kolden Midtbø et al.
The Journal of nutritional biochemistry, 26(6), 585-595 (2015-03-18)
Introduction of vegetable ingredients in fish feed has affected the fatty acid composition in farmed Atlantic salmon (Salmo salar L). Here we investigated how changes in fish feed affected the metabolism of mice fed diets containing fillets from such farmed

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