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202126

Sigma-Aldrich

Carbonato de cesio

99.9% trace metals basis

Sinónimos:

Ácido carbónico dicesio

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About This Item

Fórmula lineal:
Cs2CO3
Número de CAS:
534-17-8
Peso molecular:
325.82
Beilstein/REAXYS Number:
4546405
EC Number:
208-591-9
MDL number:
MFCD00010957
UNSPSC Code:
12352301
PubChem Substance ID:
24852040
NACRES:
NA.22

Quality Level

200

assay

99.9% trace metals basis

mp

610 °C (dec.) (lit.)

SMILES string

[Cs+].[Cs+].[O-]C([O-])=O

InChI

1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key

FJDQFPXHSGXQBY-UHFFFAOYSA-L

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Application

Catalyst for:
Aerobic oxidation of primary alcohols
1,4-addition reactions

Reagent for:
Synthesis of phosphazene derivatives
Constrictive binding interactions
Intramolecular C-N cross coupling reactions
Dehydrohalogenative polycondensation reactions
Promueve la O-alquilación eficiente de los alcoholes para formar carbonatos de alquilo mixtos.

pictograms

Health hazardCorrosion
GHS08,GHS05

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Repr. 2 - STOT RE 2 Oral

target_organs

Kidney,Adrenal gland,Testes

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
0000318710
0000223149
0000200560
0000200559
0000275406

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Michael A Becker et al.
Nature, 553(7687), 189-193 (2018-01-13)
Nanostructured semiconductors emit light from electronic states known as excitons. For organic materials, Hund's rules state that the lowest-energy exciton is a poorly emitting triplet state. For inorganic semiconductors, similar rules predict an analogue of this triplet state known as
Chengxi Zhang et al.
Beilstein journal of nanotechnology, 8, 2521-2529 (2017-12-21)
Colloidal perovskite nanocrystals comprised of all inorganic cesium lead halide (CsPbX
Ming Liu et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 4(11), 1700335-1700335 (2017-12-05)
Bright and stable blue emitters with narrow full-width at half-maxima are particularly desirable for applications in television displays and related technologies. Here, this study shows that doping aluminum (Al
Erin M Sanehira et al.
Science advances, 3(10), eaao4204-eaao4204 (2017-11-04)
We developed lead halide perovskite quantum dot (QD) films with tuned surface chemistry based on A-site cation halide salt (AX) treatments. QD perovskites offer colloidal synthesis and processing using industrially friendly solvents, which decouples grain growth from film deposition, and
Daniel Amgar et al.
Nano letters, 17(2), 1007-1013 (2017-01-18)
Perovskite nanostructures, both hybrid organo-metal and fully inorganic perovskites, have gained a lot of interest in the past few years for their intriguing optical properties in the visible region. We report on inorganic cesium lead bromide (CsPbBr
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Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

Scale-Up Guide: Buchwald-Hartwig Amination

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

Scale-Up Guide: Buchwald-Hartwig Amination

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

Scale-Up Guide: Buchwald-Hartwig Amination

Preformed catalysts in the kit are stable but become air-sensitive when activated; Schlenk technique aids scale-up.

Ver todo

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