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Cesium carbonate, purum p.a., - 50G
Availablity:
In stock
Catalog/Part Number:
20960-50G-F
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 20960-50G-F
₦203,580.00
Description
purum p.a., ≥98.0% (T)
Synonym: Carbonic acid dicesium
CAS Number 534-17-8
Linear Formula Cs2CO3
Molecular Weight 325.82
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
Promotes the efficient O-alkylation of alcohols to form mixed alkyl carbonates.
Other Notes
Used for preparing cesium carboxylates which react with halogenides to give esters and lactones; Used for an analogous preparation of thio ethers
Safety Information
Symbol GHS05
, GHS07
Signal word Danger
Hazard statements H318-H335
Precautionary statements P280-P305 + P351 + P338 + P310
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS FK9400000
Technical Specifications
Properties
Related Categories Acids & Bases, Bases, Chemical Synthesis, Inorganic Bases, Synthetic Reagents
Quality Level 100
grade purum p.a.
assay ≥98.0% (T)
loss ≤2% loss on drying
mp 610 °C (dec.) (lit.)
anion traces chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤500 mg/kg
cation traces Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤200 mg/kg
Na: ≤250 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
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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