Molar mass

Molar Mass of Erythritol

The molar mass of erythritol (C4H10O4) is 122.12 g/mol.

Erythritol at a glance

PropertyValue
Molar mass122.12 g/mol
Molecular weight122.12 u
Chemical formulaC4H10O4
Monoisotopic mass122.057909 u
CAS number149-32-6
PubChem CID222285

How to calculate the molar mass of erythritol

4 × 12.011 + 10 × 1.008 + 4 × 15.999 = 122.12 g/mol

  1. Count the atoms in C4H10O4: C 4, H 10, O 4.
  2. Multiply each atom count by the atomic weight of the element.
  3. Add the results to get 122.12 g/mol.

Elemental composition of erythritol

ElementAtomsAtomic weightMass (g/mol)Mass %
C Carbon412.01148.04439.342%
H Hydrogen101.00810.088.2542%
O Oxygen415.99963.99652.404%

Grams and moles of erythritol

AmountEquals
1 g0.0081887 mol
10 g0.081887 mol
100 g0.81887 mol
0.1 mol12.212 g
1 mol122.12 g
1 g, in particles4.9313 × 10^21