62580
高氯酸锂
purum p.a., ≥98.0% (calc. based on dry substance, T), powder
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关于此项目
线性分子式:
LiClO4
化学文摘社编号:
分子量:
106.39
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-237-2
MDL number:
Assay:
≥98.0% (calc. based on dry substance, T)
Form:
powder
Solubility:
alcohol: soluble(lit.), water: soluble(lit.)
InChI key
MHCFAGZWMAWTNR-UHFFFAOYSA-M
InChI
1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
SMILES string
[Li+].[O-]Cl(=O)(=O)=O
grade
purum p.a.
assay
≥98.0% (calc. based on dry substance, T)
form
powder
reaction suitability
reagent type: oxidant
impurities
≤3% water
pH
6.0-9.5 (25 °C, 106.4 g/L)
mp
236 °C (lit.)
solubility
alcohol: soluble(lit.), water: soluble(lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤200 mg/kg
cation traces
Ca: ≤100 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤500 mg/kg, Na: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
Quality Level
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General description
Lithium perchlorate (LiClO4) is a colorless lithium salt. Upon crystallization from its aqueous solution, it affords lithium perchlorate trihydrate (LiClO4.3H2O). It can be synthesized by reacting lithium chloride with perchloric acid.
Application
Lithium perchlorate (LiClO4) may be used as a catalyst in the synthesis of bis(indolyl)methanes and in the Baylis-Hillman coupling reaction of α,β-unsaturated carbonyl compounds with aldehydes.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
易制爆化学品
危险化学品
此项目有
Lithium perchlorate-accelerated Baylis-Hillman reactions.
Kawamura M and Kobayashi S.
Tetrahedron Letters, 40(8), 1539-1542 (1999)
Lithium perchlorate catalyzed reactions of indoles: An expeditious synthesis of bis (indolyl) methanes.
Yadav JS, et al.
Synthesis, 2001(5), 0783-0787 (2001)
Natalia Varaksa et al.
Proceedings of the National Academy of Sciences of the United States of America, 99(8), 5012-5017 (2002-04-18)
The adsorption of the trigonal connector, 1,3,5-tris[10-(3-ethylthiopropyl)dimethylsilyl-1,10-dicarba-closo-decaboran-1-yl]benzene (1), from acetonitrile/0.1 M LiClO(4) on the surface of mercury at potentials ranging from +0.3 to -1.4 V (vs. aqueous Ag/AgCl/1 M LiCl) was examined by voltammetry, Langmuir isotherms at controlled potentials, and
Paula A Brooksby et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 64(2), 372-382 (2005-12-31)
Attenuated total reflection infrared spectroscopy was used to examine the concentration dependent solvation of LiClO4 and NaClO4 electrolytes in propylene carbonate (PC). Factor analysis and curve fitting techniques were performed on the measured spectra and the results compared with ab
Shokaku Kim et al.
Organic letters, 4(21), 3735-3737 (2002-10-12)
[reaction: see text] N-Acyliminium cation of prolines was efficiently generated to accumulate in an undivided cell at 0 degrees C by an anodic oxidation of N-acylprolines or alpha'-phenylsulfanylated N-acylproline derivatives in a lithium perchlorate/nitromethane solution. The iminium cation intermediates gave
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