Product Name

  • Name

    Perchloric acid, trimethylsilyl ester

  • EINECS
  • CAS No. 18204-79-0
  • Density
  • Solubility
  • Melting Point
  • Formula C3H9ClO4Si
  • Boiling Point 35-38 °C(Press: 14 Torr)
  • Molecular Weight 172.64
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Explodes when heated. When heated to decomposition it emits toxic fumes of Cl. See also PERCHLORATES.
  • Risk Codes
  • Molecular Structure Molecular Structure of 18204-79-0 (Perchloric acid, trimethylsilyl ester)
  • Hazard Symbols 3
  • Synonyms Perchloric acid, trimethylsilyl ester
  • PSA 60.44000
  • LogP 1.63530

Trimethylsilyl perchlorate Chemical Properties

IUPAC Name: Trimethylsilyl perchlorate 
Molecular Formula: C3H9ClO4Si
Molecular Weight: 172.6397  g/mol
Boiling Point: 111 °C at 760 mmHg 
Flash Point: 20.9 °C
Freely Rotating Bonds: 2
Polar Surface Area: 60.44 Å2
Enthalpy of Vaporization: 33.51 kJ/mol
Vapour Pressure: 27.3 mmHg at 25°C 
The Cas Register Number of Trimethylsilyl perchlorate is 18204-79-0.The chemical synonyms of Trimethylsilyl perchlorate (CAS NO.18204-79-0) are Trimethylsilyl perchlorate .The molecular structure of Trimethylsilyl perchlorate (CAS NO.18204-79-0) is.

Trimethylsilyl perchlorate Uses

 Trimethylsilyl perchlorate (CAS NO.18204-79-0) is used in fume hood.

Trimethylsilyl perchlorate Production

It is prepared by a silver salt-trimethylailane anion exchange.

Trimethylsilyl perchlorate Safety Profile

Explodes when heated. When heated to decomposition it emits toxic fumes of Cl. See also PERCHLORATES.
Hazard Codes: HarmfulXn
Risk Statements: 9-20/22 
R9: Explosive when mixed with combustible material. 
R20/22: Harmful by inhalation and if swallowed.
Safety Statements: 27 
S27: Take off immediately all contaminated clothing.

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