Product Name

  • Name

    ethyl fluorosulphonate

  • EINECS
  • CAS No. 371-69-7
  • Article Data22
  • CAS DataBase
  • Density 1.357g/cm3
  • Solubility
  • Melting Point
  • Formula C2H5FO3S
  • Boiling Point 117.9°Cat760mmHg
  • Molecular Weight 128.124
  • Flash Point 25.1°C
  • Transport Information
  • Appearance
  • Safety Explodes violently at room temperature. When heated to decomposition it emits toxic fumes of F− and SOx. See also FLUORIDES and SULFATES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 371-69-7 (ethyl fluorosulphonate)
  • Hazard Symbols
  • Synonyms ethyl fluorosulphonate
  • PSA 51.75000
  • LogP 1.31800

Ethyl Fluorosulphonate Chemical Properties

IUPAC Name: Fluorosulfonyloxyethane
Molecular Formula: C2H5FO3S
Molecular Weight: 128.12g/mol
Density: 1.357g/cm3
Boiling Point: 117.9°C at 760mmHg
Flash Point: 25.1°C
Freely Rotating Bonds: 2
Polar Surface Area: 51.75 Å2
Index of Refraction: 1.382
Molar Refractivity: 21.97 cm3
Molar Volume: 94.3 cm3
Polarizability: 8.71 ×10-24cm3
Surface Tension: 31.7 dyne/cm
Enthalpy of Vaporization: 34.14 kJ/mol
Vapour Pressure: 20.4 mmHg at 25°C
 The Cas Register Number of Ethyl Fluorosulphonate is 371-69-7 .The chemical synonyms of Ethyl Fluorosulphonate (CAS No.371-69-7) are Fluorosulfuric acid ethyl ester.The molecular structure of Ethyl Fluorosulphonate (CAS No.371-69-7) is.

Ethyl Fluorosulphonate Uses

It can be used in organic synthesis.

Ethyl Fluorosulphonate Safety Profile

Explodes violently at room temperature. When heated to decomposition it emits toxic fumes of F− and SOx. See also FLUORIDES and SULFATES.

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