20960
碳酸铯
purum p.a., ≥98.0% (T)
别名:
碳酸二铯
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关于此项目
线性分子式:
Cs2CO3
化学文摘社编号:
分子量:
325.82
UNSPSC Code:
12352301
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-591-9
Beilstein/REAXYS Number:
4546405
MDL number:
产品名称
碳酸铯, purum p.a., ≥98.0% (T)
InChI key
FJDQFPXHSGXQBY-UHFFFAOYSA-L
InChI
1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
SMILES string
[Cs+].[Cs+].[O-]C([O-])=O
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
Quality Level
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Application
提高醇 O-烷基化的效率以生成碳酸烷基酯混合物。
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
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
Other Notes
用于制备与卤化物反应生成酯和内酯的羧酸铯；用于硫醚的类似制备
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Repr. 2 - STOT RE 2 Oral
target_organs
Kidney,Adrenal gland,Testes
存储类别
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
J.W. Huffman et al.
Synthetic Communications, 13, 553-553 (1983)
W.H. Kruizinga et al.
Journal of the American Chemical Society, 103, 5183-5183 (1981)
Yeon Sil Park, et al
Tetrahedron Letters, 51, 3956-3959 (2010)
Xiao-Jin Wu, et al
Advanced Synthesis & Catalysis, 351, 3150-3156 (2009)
Aylin Uslu, et al
Inorgorganica Chimica Acta, 363, 3721-3726 (2010)
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