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63102

Sigma-Aldrich

Magnesium perchlorate

puriss., free-flowing powder, ≥99.0% (calc. based on dry substance, KT)

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100 G
$166.00
500 G
$306.00

About This Item

Linear Formula:
Mg(ClO4)2
CAS Number:
Molecular Weight:
223.21
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
assay:
≥99.0% (calc. based on dry substance, KT)
form:
free flowing powder

$166.00


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grade

puriss.

Quality Level

assay

≥99.0% (calc. based on dry substance, KT)

form

free flowing powder

quality

free-flowing powder

impurities

≤8% water

storage temp.

room temp

SMILES string

[Mg++].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O

InChI

1S/2ClHO4.Mg/c2*2-1(3,4)5;/h2*(H,2,3,4,5);/q;;+2/p-2

InChI key

MPCRDALPQLDDFX-UHFFFAOYSA-L

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General description

Magnesium perchlorate (Mg(ClO4)2) is widely used as drying agent for gases. It can remove water from gases (with no organic contaminants) at the rate of 0.001mgwater/l.[1]

Application

Magnesium perchlorate (Mg(ClO4)2) may be employed as a catalyst in the following studies:
  • Preparation of a-aminophosphonates.[2]
  • Enantioselective Diels-Alder reaction between cyclopentadiene and 3-acryloyl-1,3-oxazolin-2-one.[3]
  • Preparation of imines and phenylhydrazones.[4]
  • Protection of alcohols in the form of t-butyl ethers.[5]
filler for drying tubes (especially for elemental analysis)

pictograms

Flame over circleExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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Eagleson M.
Concise Encyclopedia Chemistry, 343-343 (1994)
Magnesium perchlorate as an efficient catalyst for the synthesis of imines and phenylhydrazones.
Chakraborti AK, et al.
Tetrahedron Letters, 45(41), 7641-7644 (2004)
F Javier Céspedes-Guirao et al.
The Journal of organic chemistry, 74(16), 5871-5880 (2009-07-29)
Zinc phthalocyanine-perylenebisimide pentameric arrays, ZnPc(PDI)(4) 1 and 2, have been synthesized. ZnPc(PDI)(4) 1 has no substituents in the PDI bay positions, while ZnPc(PDI)(4) 2 presents four phenoxy groups in the bay positions of each perylene. In both cases, the PDI
V R Nikolaevskaia et al.
Voprosy pitaniia, (3)(3), 58-60 (1990-05-01)
In experiments on rats it was established that the compound CAM-300 in a dose of 2 mg/kg did not induce body mass growth, protein biological value increase or pepsinogen concentration change in the gastric mucosa. Fenobolin stimulation of growth in
Srikant Bhagat et al.
The Journal of organic chemistry, 72(4), 1263-1270 (2007-01-27)
Commercially available magnesium perchlorate is reported as an extremely efficient catalyst for the synthesis of alpha-aminophosphonates. A three-component reaction (3-CR) of an amine, an aldehyde or a ketone, and a di-/trialkyl phosphite (Kabachnik-Fields reaction) took place in one pot under

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