Molar mass of propylene glycol (C3H8O2)

The molar mass of propylene glycol (C3H8O2) is 76.095 g/mol.

propane-1,2-diol

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Carbon	× 3	12.011	= 36.033
Hydrogen	× 8	1.008	= 8.064
Oxygen	× 2	15.999	= 31.998
Total			76.095 g/mol

Percent composition by element

Carbon 47.35%
Hydrogen 10.6%
Oxygen 42.05%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

NaHCO₃ Sodium bicarbonate C₂H₅OH Ethanol CH₃COOH Acetic acid C₇H₆O₂ Benzoic acid C₉H₈O₄ Aspirin C₇H₆O₃ Salicylic acid

FAQ

What is the molar mass of C3H8O2?

The molar mass of propylene glycol (C3H8O2) is 76.095 g/mol.

How do you calculate the molar mass of C3H8O2?

Multiply the atomic mass of each element by the number of its atoms in C3H8O2, then add the results: 3 × 12.011 (C) + 8 × 1.008 (H) + 2 × 15.999 (O) = 76.095 g/mol.

What percentage of C3H8O2 is Carbon?

Carbon makes up 47.35% of the mass of propylene glycol (C3H8O2).