562580
Cesium carbonate
Cabot technical grade
Synonym(s):
Carbonic acid dicesium
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About This Item
Linear Formula:
Cs2CO3
CAS Number:
Molecular Weight:
325.82
Beilstein/REAXYS Number:
4546405
EC Number:
MDL number:
UNSPSC Code:
12352301
PubChem Substance ID:
Recommended Products
grade
Cabot technical grade
form
powder
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
Reagent 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
Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates.
Legal Information
Product of Cabot Performance Materials
signalword
Danger
hcodes
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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Xiao-Jin Wu, et al
Advanced Synthesis & Catalysis, 351, 3150-3156 (2009)
Aylin Uslu, et al
Inorgorganica Chimica Acta, 363, 3721-3726 (2010)
Yeon Sil Park, et al
Tetrahedron Letters, 51, 3956-3959 (2010)
Qifeng Wang et al.
Journal of the American Chemical Society, 132(33), 11420-11421 (2010-08-06)
Dehydrohalogenative polycondensation of 2-bromo-3-hexylthiophene was successful with Herrmann's catalyst and tris(2-dimethylaminophenyl)phosphine as catalyst precursors, giving head-to-tail poly(3-hexylthiophene) (HT-P3HT) with high molecular weight (M(n) = 30,600, M(w)/M(n) = 1.60) and high regioregularity (98%) in almost quantitative yield (99%).
Jingya Yang, et al
Synthesis, 8, 1325-1333 (2010)
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