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Merck
모든 사진(1)

문서

218227

Sigma-Aldrich

Cesium hydrogencarbonate

99.9%

동의어(들):

Cesium bicarbonate

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모든 사진(1)

About This Item

Linear Formula:
CsHCO3
CAS Number:
29703-01-3
Molecular Weight:
193.92
EC Number:
249-784-8
MDL number:
MFCD00010961
UNSPSC 코드:
12352302
PubChem Substance ID:
24853052
NACRES:
NA.22

Quality Level

100

분석

99.9%

형태

solid

SMILES string

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

InChI

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

InChI key

ZMCUDHNSHCRDBT-UHFFFAOYSA-M

일반 설명

Cesium hydrogencarbonate is used as a source of bicarbonate ions.

애플리케이션

Cesium hydrogencarbonate can be used as a base:
  • In the Ni-catalyzed hydroarylation of unactivated alkenes with arylboronic acids to synthesize arylated alkanes.
  • To synthesize 5-phenylthiazolamines by coupling thiourea with phenylacetones, phenylacetophenones, and β-tetralone in the presence of CBrCl3.
  • In the Pd-catalyzed hydroxycarbonylation of aryl halides.
  • In the regioselective alkylation of 2,4-dihydroxybenzyaldehydes and 2,4-dihydroxyacetophenones using alkyl halides to synthesize 4-alkylated products.
It can also be used as a catalyst for the:
  • Etherification of glycerol to oligomers.
  • Acetylation of primary alcohols and phenols to acetates using acetic anhydride.

픽토그램

Health hazardCorrosion
GHS08,GHS05

신호어

Danger

유해 및 위험 성명서

H318,H361f,H373

Hazard Classifications

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

표적 기관

Kidney,Adrenal gland,Testes

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

시험 성적서(COA)

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