Caesium fluoride, anhydrous
Catalogue Number PC1630
Synonym(s):
Caesium fluoride, anhydrous (CAS Number: 13400-13-0) is an alkaline metal and halogen.
It is used as a reagent in a number of processes such as:
- Nucleophilic aromatic substitution reactions (SNAr)
- The formation of flurovinylic compounds through nucleophilic fluorina... Read More
- CAS Number
13400-13-0
- Commodity Code
2826199090
- MDL Number
MFCD00010960
- Purity
- 99%
- Formula Weight
- 151.90385 g/mol
- Density
- 4.115 g/cm3
- Melting Point
- 682 °C
- Boiling Point
- 1251 °C
- Chemical Hazard
- Toxic/Corrosive/Teratogenic
- GHS
-
- Hazard Statements
-
H318: Causes serious eye damage.
H361f: Suspected of damaging fertility.
EUH032: Contact with acids liberates very toxic gas.
H301+H311+H331: Toxic if swallowed, in contact with skin or if inhaled
- Precautionary Statements
-
P260: Do not breathe {{{0|||message=<specify applicable conditions>|||default=dust/fume/gas/mist/vapours/spray|||filter=(_)?INHAL_CONDITION_.+}}}.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear {{{0|||message=<specify protection equipmen: hazard.P260: Do not breathe {{{0|||message=<specify applicable conditions>|||default=dust/fume/gas/mist/vapours/spray|||filter=(_)?INHAL_CONDITION_.+}}}.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear {{{0|||message=<specify protection equipmen
- MSDS
- Typical Batch COA
- View
- Request batch specific COA here
Product Description
Caesium fluoride, anhydrous (CAS Number: 13400-13-0) is an alkaline metal and halogen.
It is used as a reagent in a number of processes such as:
- Nucleophilic aromatic substitution reactions (SNAr)
- The formation of flurovinylic compounds through nucleophilic fluorination of alkynyliodonium salts
- Synthesis of alcohols through hydrolysis of alkyl silyl ethers
- For the synthesis of single-crystal Dion-Jacobson phase (CsLaTa2O7)
- As a base in the Suzuki carbonylative coupling of enol triflates with vinyl boronic acids
- In the preparation of building blocks for synthesis of fluoroallylic compounds
Caesium flouride is often used in organic chemistry as a base because of its low nucleophilicity. In organic synthesis, it is used for desilylation reactions. It is a catalyst for the promotion of Knoevenegal condensation.
It finds applications in infrared spectroscopy and in the synthesis of first CNS-active carborane as a P2X7 receptor antagonist.
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