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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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About This Item

Linear Formula:
Mg(ClO4)2
CAS Number:
10034-81-8
Molecular Weight:
223.21
EC Number:
233-108-3
MDL number:
MFCD00011102
UNSPSC 코드:
12352300
PubChem Substance ID:
329759785

grade

puriss.

분석

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

형태

free flowing powder

품질

free-flowing powder

불순물

≤8% water

저장 온도

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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일반 설명

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.

애플리케이션

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

픽토그램

Flame over circleExclamation mark
GHS03,GHS07

신호어

Danger

유해 및 위험 성명서

H272,H315,H319,H335

Hazard Classifications

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

표적 기관

Respiratory system

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

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Giuseppe Bartoli et al.
Organic letters, 7(3), 427-430 (2005-01-28)
[reaction: see text] A new mild method for protecting alcohols as t-butyl ethers is reported. The reaction proceeds with Mg(ClO4)2 and Boc2O and shows general applicability. The deprotection of t-butyl ethers has also been revisited. Preliminary results indicate the CeCl3
Magnesium perchlorate as an efficient catalyst for the synthesis of imines and phenylhydrazones.
Chakraborti AK, et al.
Tetrahedron Letters, 45(41), 7641-7644 (2004)
The first enantioselective synthesis of both Diels-Alder enantiomers with the same bis (oxazoline)-magnesium perchlorate chiral catalyst.
Desimoni G, et al.
Tetrahedron Letters, 37(17), 3027-3030 (1996)
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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