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structure of 13400-13-0

Cesium Fluoride(CAS 13400-13-0)

CAS No.: 13400-13-0 Brand: MolBest
M. Ft.: CsF Cat. No: G5610277
M. Wt.: 151.9 MDL: MFCD00010960
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 3288 6.1 /PG III
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Applications of 13400-13-0

Cesium fluoride has various applications in organic synthesis:

  • Fluoride Source: It serves as a more reactive alternative to other alkali metal fluorides in organic reactions.
  • Desilylation Agent: It is commonly used for removing silyl protecting groups in synthetic chemistry.
  • Infrared Spectroscopy: Due to its transparency in the infrared spectrum, it is utilized as windows in infrared spectroscopy cells.
  • Catalyst: Cesium fluoride catalyzes various reactions, including trifluoromethylation of esters and other organic transformations.

Physical and chemical properties of 13400-13-0

Boiling Point

1251 °C

Density

4.115 g/mL at 25 °C(lit.)

Exact Mass

151.903854

Exposure Limits

ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3

Flash Point

1251°C

LogP

0.23 at 20℃

Melting Point

682 °C(lit.)

Merck

14,2012

Molecular Formula

CsF

Molecular Weight

151.904

pH

6.5-7.5 (25℃, 3M in H2O)

Sensitivity

Hygroscopic

Solubility

H2O: 3 M at 20 °C, clear, colorless

Stability

hygroscopic

Storage condition

0-6°C

Vapour Pressure

922mmHg at 25°C

Water Solubility

369 g/100 mL (18 ºC)

λmax

λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05

Retrosynthesis analysis of 13400-13-0


Q&A for CAS 13400-13-0

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Download SDS of 13400-13-0

Pictograms

Signal Word

Danger

Hazard Statements

H301+H311+H331 Toxic if swallowed, in contact with skin or if inhaled
H301 Toxic if swallowed
H311 Toxic in contact with skin
H314 Causes severe skin burns and eye damage
H315 Causes skin irritation
H318 Causes serious eye damage
H331 Toxic if inhaled
H361 Suspected of damaging fertility or the unborn child

Safety Data Sheet

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