200905
Magnesium
turnings, reagent grade, 98%
Synonym(s):
Magnesium element
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About This Item
Empirical Formula (Hill Notation):
Mg
CAS Number:
Molecular Weight:
24.31
UNSPSC Code:
12141502
NACRES:
NA.22
PubChem Substance ID:
EC Number:
231-104-6
Beilstein/REAXYS Number:
4948473
MDL number:
Product Name
Magnesium, turnings, reagent grade, 98%
InChI key
FYYHWMGAXLPEAU-UHFFFAOYSA-N
InChI
1S/Mg
SMILES string
[Mg]
grade
reagent grade
vapor pressure
1 mmHg ( 621 °C)
assay
98%
form
turnings
autoignition temp.
950 °F
reaction suitability
reagent type: reductant
resistivity
4.46 μΩ-cm, 20°C
bp
1090 °C (lit.)
mp
648 °C (lit.)
density
1.74 g/mL at 25 °C (lit.)
Quality Level
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Application
Magnesium turnings are generally used in the preparation of various organomagnesium compounds such as Grignard reagents. It can also be used to catalyze Pinacol coupling and Reformatsky reaction.
signalword
Danger
hcodes
Hazard Classifications
Flam. Sol. 1 - Self-heat. 1 - Water-react 2
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
监管及禁止进口产品
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Magnesium-induced pinacol coupling of aromatic aldehydes and ketones in water under ultrasound.
Li J-T, et al.
Indian Journal of Chemistry, 43B(6), 196?198-196?198 (2004)
A Simple and Efficient Procedure of Low Valent Iron-or Copper-Mediated Reformatsky Reaction of Aldehydes.
Chattopadhyay A and Dubey AK
The Journal of Organic Chemistry, 72(24), 9357-9359 (2007)
The Grignard Reagents.
Seyferth D
Organometallics, 28(6), 1598-1605 (2009)
Grignard reagent formation.
Garst JF and Soriaga MP
Coordination Chemistry Reviews, 248(7-8), 623-652 (2004)
Jochen Halfar et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(49), 19737-19741 (2013-11-20)
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