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Molecular formula

BeF2

1 compound has this formula on CompoundList.

Molar mass
47.01g/mol
Monoisotopic mass
47.0090Da
Atoms
3
Elements
2

The formula BeF2 describes a molecule made of 1 beryllium atom and 2 fluorine atoms. It is written in Hill notation: with no carbon present, every element is listed 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

  • Be Beryllium × 119.17%
    9.0122 × 1 = 9.012 g/mol
  • F Fluorine × 280.83%
    18.998 × 2 = 37.996 g/mol
Look up another formula

Compounds with the formula BeF2

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

Showing 1 to 1 of 1 compounds

Beryllium fluoride chemical structure, BeF2, CAS 7787-49-7
Beryllium fluoride
CAS 7787-49-7BeF2

Frequently asked questions

What is the molar mass of BeF2?

The molar mass of BeF2 is 47.01 g/mol, calculated from standard atomic weights for 1 beryllium atom and 2 fluorine atoms. The monoisotopic mass is 47.0090 Da.

How many compounds have the formula BeF2?

CompoundList lists 1 compound with the molecular formula BeF2, including Beryllium fluoride. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.