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Aldrich
Cesium carbonate
441902 -
ReagentPlus®, 99%
DOWNLOAD MSDS (PDF)Synonym: Carbonic acid dicesium
CAS Number: 534-17-8
Linear Formula: Cs2CO3
Molecular Weight: 325.82
Beilstein Registry Number: 4546405
EC Number: 208-591-9
MDL number: MFCD00010957
PubChem Substance ID: 24867711
Properties
| Related Categories | Cesium Salts, Chemical Synthesis, Inorganic Bases, Metal and Ceramic Science, Salts, |
| grade | ReagentPlus® |
| assay | 99% |
| form | powder and chunks |
| mp | 610 °C (dec.)(lit.) |
Description
Frequently Asked Questions
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Application
Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates.
An attractive base that finds more and more applications in coupling chemistry.1
Catalyst for:
Aerobic oxidation of primary alcohols2
1,4-addition3
Reagent for:
Synthesis of phosphazene derivatives4
Constrictive binding interactions5
Intramolecular C-N cross coupling reactions6
Dehydohalogenative polycondensation7
Packaging
50, 250 g in poly btl
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Price and Availability
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Documents
Certificate of Analysis
Certificate of Origin
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Safety Information
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 2 |
| RTECS | FK9400000 |
Technical information & documentation associated with this product is available in the Safety & Documentation tab.
References
1. Phosphorus, Sulfur Silicon Relat. Elem., 73-76, (1999)
2. L. Liang, et al., Adv. Syn. Catalysis 352, 2371-2377, (2010)
3. J. Yang, et al., Synthesis 8, 1325-1333, (2010)
4. A. Uslu, et al., Inorg. Chim. Acta 363, 3721-3726, (2010)
5. Y. S. Park, et al., Tetrahedron Lett. 51, 3956-3959, (2010)
6. X. Wu, et al., Adv. Syn. Catalysis 351, 3150-3156, (2009)
7. Q. Wang, et al., J. Am. Chem. Soc. 132, 11420-11421, (2010) Abstract
Chu, F. et al. Tetrahedron Lett. 40, 1847, (1999)
Merck 14,2010
Fieser 7,57 / Fieser 8,81 / Fieser 9,99 / Fieser 11,114 / Fieser 12,108 / Fieser 14,77 / Fieser 15,73
Aldrich MSDS 1, 362:B / Corp MSDS 1 (1), 715:D / FT-IR 2 (3), 4727:D / RegBook 1 (3), 3397:G / Sax 6, 661
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