跳转至内容
Merck
所有图片(1)

Key Documents

View All Documentation

723320

Sigma-Aldrich

镁

in a Sure/Seal™ bottle, turnings, anhydrous tetrahydrofuran 37.5 mmol

登录查看公司和协议定价
所有图片(1)

About This Item

经验公式（希尔记法）:
Mg
CAS号:
7439-95-4
分子量:
24.31
Beilstein:
4948473
MDL號碼:
MFCD00085308
分類程式碼代碼:
12352300
PubChem物質ID:
329763997
NACRES:
NA.22

蒸汽壓力

1 mmHg ( 621 °C)

形狀

turnings

自燃溫度

950 °F

成份

anhydrous tetrahydrofuran, 37.5 mmol

反應適用性

reagent type: reductant

電阻係數

4.46 μΩ-cm, 20°C

bp

1090 °C (lit.)

mp

648 °C (lit.)

密度

1.74 g/mL at 25 °C (lit.)

SMILES 字串

[Mg]

InChI

1S/Mg

InChI 密鑰

FYYHWMGAXLPEAU-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

應用

Magnesium turnings (Mg) can be used to prepare reactive organomagnesium compounds (Grignard reagents, GR) by reacting with alkyl, allyl, vinyl, or aryl halides. These GR reagents are widely used in organic synthesis to produce useful chemical intermediates. Mg can also be used to prepare tetraisopropyl- and tetrabutyl-distibane by dehalogenation of diisopropyl- and dibutyl-antinomy bromide, respectively.

其他說明

产品为制备的有机镁试剂的 0.5M 溶液，40% 顶空。

法律資訊

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Self-heat. 1 - STOT SE 3

標靶器官

Respiratory system

安全危害

EUH018,EUH019

儲存類別代碼

4.2 - Pyrophoric and self-heating hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

1.4 °F - closed cup

閃點（°C）

-17.0 °C - closed cup

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
05923EH

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Titanium-magnesium-assisted scission of 1, 4-bis (trimethylsilyl)-1, 3-butadiyne: synthesis and structure of a titanium (III) tweezer complex,[(. eta. 5-C5HMe4) 2Ti (. eta. 1-C. tplbond. CSiMe3) 2][Mg (THF) Cl]
Troyanov SI, et al.
Organometallics, 12(7), 2820-2824 (1993)
Mechanical activation of magnesium turnings for the preparation of reactive Grignard reagents
Baker KV, et al.
The Journal of Organic Chemistry, 56(2), 698-703 (1991)
Reduktion von isopropyl-und butylantimonbromiden mit magnesium
Breunig HJ and KW
Journal of Organometallic Chemistry, 186(1), C5-C8 (1980)
Jochen Halfar et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(49), 19737-19741 (2013-11-20)
Northern Hemisphere sea ice has been declining sharply over the past decades and 2012 exhibited the lowest Arctic summer sea-ice cover in historic times. Whereas ongoing changes are closely monitored through satellite observations, we have only limited data of past
Shuvendu Biswas et al.
Nature chemistry, 5(7), 613-620 (2013-06-22)
The development of nanocarriers that selectively release guest molecules on sensing a particular biological signal is being actively pursued in nanomedicine for diagnostic and therapeutic purposes. Here we report a protein-based nanocarrier that opens in the presence of intracellular adenosine-5'-triphosphate
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门