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Molecular formula

C5H9BF3KSi

1 compound has this formula on CompoundList.

Molar mass
204.11g/mol
Monoisotopic mass
204.0156Da
Atoms
20
Elements
6

The formula C5H9BF3KSi describes a molecule made of 5 carbon atoms, 9 hydrogen atoms, 1 boron atom, 3 fluorine atoms, 1 potassium atom and 1 silicon atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

  • C Carbon × 529.42%
    12.011 × 5 = 60.055 g/mol
  • H Hydrogen × 94.44%
    1.008 × 9 = 9.072 g/mol
  • B Boron × 15.30%
    10.81 × 1 = 10.810 g/mol
  • F Fluorine × 327.92%
    18.998 × 3 = 56.994 g/mol
  • K Potassium × 119.15%
    39.098 × 1 = 39.098 g/mol
  • Si Silicon × 113.76%
    28.085 × 1 = 28.085 g/mol
Look up another formula

Compounds with the formula C5H9BF3KSi

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 1 of 1 compounds

Potassium trifluoro[2-(trimethylsilyl)ethynyl]boranuide chemical structure, C5H9BF3KSi, CAS 485339-09-1
Potassium trifluoro[2-(trimethylsilyl)ethynyl]boranuide
CAS 485339-09-1C5H9BF3KSi

Frequently asked questions

What is the molar mass of C5H9BF3KSi?

The molar mass of C5H9BF3KSi is 204.11 g/mol, calculated from standard atomic weights for 5 carbon atoms, 9 hydrogen atoms, 1 boron atom, 3 fluorine atoms, 1 potassium atom and 1 silicon atom. The monoisotopic mass is 204.0156 Da.

How many compounds have the formula C5H9BF3KSi?

CompoundList lists 1 compound with the molecular formula C5H9BF3KSi, including Potassium trifluoro[2-(trimethylsilyl)ethynyl]boranuide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.