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About This Item
经验公式（希尔记法）:
Mg
CAS号:
分子量:
24.31
Beilstein:
4948473
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.22
蒸汽压
1 mmHg ( 621 °C)
质量水平
形式
turnings
自燃温度
950 °F
组成
anhydrous tetrahydrofuran, 37.5 mmol
反应适用性
reagent type: reductant
电阻率
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字符串
[Mg]
InChI
1S/Mg
InChI key
FYYHWMGAXLPEAU-UHFFFAOYSA-N
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应用
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.
其他说明
产品为制备的有机镁试剂的 0.5M 溶液，40% 顶空。
法律信息
Sure/Seal is a trademark of Sigma-Aldrich Co. LLC
警示用语：
Danger
危险分类
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Self-heat. 1 - STOT SE 3
靶器官
Respiratory system
补充剂危害
WGK
WGK 1
闪点(°F)
closed cup
闪点(°C)
closed cup
法规信息
危险化学品
Reduktion von isopropyl-und butylantimonbromiden mit magnesium
Breunig HJ and KW
Journal of Organometallic Chemistry, 186(1), C5-C8 (1980)
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)
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
Benjamin Chaigne-Delalande et al.
Science (New York, N.Y.), 341(6142), 186-191 (2013-07-13)
The magnesium transporter 1 (MAGT1) is a critical regulator of basal intracellular free magnesium (Mg(2+)) concentrations. Individuals with genetic deficiencies in MAGT1 have high levels of Epstein-Barr virus (EBV) and a predisposition to lymphoma. We show that decreased intracellular free
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