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431567

Sigma-Aldrich

Lithium perchlorate

99.99% trace metals basis

Synonym(s):
Perchloric acid, lithium salt
Linear Formula:
LiClO4
CAS Number:
Molecular Weight:
106.39
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

grade

ACS reagent

assay

99.99% trace metals basis

form

granular

reaction suitability

reagent type: oxidant

impurities

≤0.005% insolubles
<100 ppm total metallic impurities

pH

6.0-7.5

mp

236 °C (lit.)

solubility

H2O: 106.4 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.001%

SMILES string

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

InChI

1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

MHCFAGZWMAWTNR-UHFFFAOYSA-M

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General description

Meets ACS reagent specifications.

Application

When used as a co-catalyst, accelerates the Baylis-Hillman reaction, the coupling of α,β-unsaturated carbonyls with aldehydes.

Packaging

50, 250 g in poly bottle

Pictograms

Flame over circleExclamation mark

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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