Molar Mass of C4H11N (Diethylamine)

Molar Mass Calculator

What is the molar mass of C₄H₁₁N?

Answer

M(C₄H₁₁N) =

73.139 g/mol

Atomic weights: IUPAC standard values (CIAAW, 2024).

Contribution of each element
Element	Atoms, n	Atomic weight, A	n × A, g/mol Mass fraction, w	Mass fraction, w
Ccarbon	4	12.011	48.044 w ≈ 65.69%	≈ 65.69%
Hhydrogen	11	1.0080	11.0880 w ≈ 15.16%	≈ 15.16%
Nnitrogen	1	14.007	14.007 w ≈ 19.15%	≈ 19.15%
Σ = 73.139 g/mol w = 100%				100%

Atomic weights: CIAAW, Abridged Standard Atomic Weights (2024)

Mass fractions of the elements

C 65.69%

N 19.15%H 15.16%

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Molar masses of substances nearby

Formula	M, g/mol
CaS (calcium sulfide)	72.14
C₅H₁₂ (n-pentane)	72.151
Ge (germanium)	72.630
C₄H₁₁N (diethylamine)	73.139
Li₂CO₃ (lithium carbonate)	73.89
C₃H₆O₂ (propionic acid)	74.079
Ca(OH)₂ (calcium hydroxide)	74.092

FAQ

What is the molar mass of C4H11N?

M(C₄H₁₁N) = 73.139 g/mol

How to calculate the molar mass of C₄H₁₁N?

Add up the atomic weights of all the atoms in the formula: 4 × 12.011 + 11 × 1.0080 + 14.007 = 73.139 g/mol.

How many grams are in 2 moles of C₄H₁₁N?

m = n × M = 2 mol × 73.139 g/mol = 146.278 g.

See Also