Molecular formula

C₁₈H₃₉N

20 compounds have this formula on CompoundList.

Molar mass: 269.52g/mol
Monoisotopic mass: 269.3082Da
Atoms: 58
Elements: 3
Rings plus double bonds: 0

The formula C18H39N describes a molecule made of 18 carbon atoms, 39 hydrogen atoms and 1 nitrogen 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 × 1880.22%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 3914.59%
1.008 × 39 = 39.312 g/mol
N Nitrogen × 15.20%
14.007 × 1 = 14.007 g/mol

Look up another formula

Compounds with the formula C18H39N

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

Showing 1 to 20 of 20 compounds

Octadecylamine

CAS 124-30-1C₁₈H₃₉N

Dimethylhexadecylamine

CAS 112-69-6C₁₈H₃₉N

Trihexylamine

CAS 102-86-3C₁₈H₃₉N

Dinonylamine

CAS 2044-21-5C₁₈H₃₉N

Isononanamine, N-isononyl-

CAS 28454-70-8C₁₈H₃₉N

2-Dimethylaminohexadecane

CAS 16058-51-8C₁₈H₃₉N

N-Octyldecylamine

CAS 50602-85-2C₁₈H₃₉N

1-Decanamine, N,N-dibutyl-

CAS 13573-55-2C₁₈H₃₉N

1-Hexadecanamine, N-ethyl-

CAS 5877-76-9C₁₈H₃₉N

3,5,5-Trimethyl-N-(3,5,5-trimethylhexyl)hexan-1-amine

CAS 926-75-0C₁₈H₃₉N

N-Methyl-1-heptadecanamine

CAS 66292-34-0C₁₈H₃₉N

N-Ethyl-N-octyloctan-1-amine

CAS 4182-31-4C₁₈H₃₉N

N-(2-Methylpropyl)tetradecan-1-amine

CAS 36555-71-2C₁₈H₃₉N

N,N-Dimethylhexadecan-8-amine

CAS 24539-84-2C₁₈H₃₉N

N-Butyltetradecan-1-amine

CAS 19141-94-7C₁₈H₃₉N

N,N-Diethyl-1-tetradecanamine

CAS 7307-58-6C₁₈H₃₉N

N-(Nonan-2-yl)nonan-2-amine

CAS 213979-89-6C₁₈H₃₉N

N,N-Bis(1-methylpentyl)-2-hexanamine

CAS 208404-26-6C₁₈H₃₉N

1-Undecanamine, 2-heptyl-

CAS 146408-34-6C₁₈H₃₉N

N,N-Bis(3-methylbutyl)octan-1-amine

CAS 31447-99-1C₁₈H₃₉N

Frequently asked questions

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What is the molar mass of C18H39N?

The molar mass of C18H39N is 269.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 39 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 269.3082 Da.

How many compounds have the formula C18H39N?

CompoundList lists 20 compounds with the molecular formula C18H39N, including Octadecylamine, Dimethylhexadecylamine, Trihexylamine. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C18H39N?

C18H39N has a degree of unsaturation of 0. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.