CompoundList
Sign in
Molecular formula

C11H27N3O3Si

2 compounds have this formula on CompoundList.

Molar mass
277.44g/mol
Monoisotopic mass
277.1822Da
Atoms
45
Elements
5
Rings plus double bonds
1

The formula C11H27N3O3Si describes a molecule made of 11 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 silicon 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 × 1147.62%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 279.81%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 315.15%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 317.30%
    15.999 × 3 = 47.997 g/mol
  • Si Silicon × 110.12%
    28.085 × 1 = 28.085 g/mol
Look up another formula

Compounds with the formula C11H27N3O3Si

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

Showing 1 to 2 of 2 compounds

Guanidine, N,N,N',N'-tetramethyl-N''-(3-(trimethoxysilyl)propyl)- chemical structure, C11H27N3O3Si, CAS 69709-01-9
Guanidine, N,N,N',N'-tetramethyl-N''-(3-(trimethoxysilyl)propyl)-
CAS 69709-01-9C11H27N3O3Si
N,N,N',N''-Tetramethyl-N'-[3-(trimethoxysilyl)propyl]guanidine chemical structure, C11H27N3O3Si, CAS 88248-67-3
N,N,N',N''-Tetramethyl-N'-[3-(trimethoxysilyl)propyl]guanidine
CAS 88248-67-3C11H27N3O3Si

Frequently asked questions

What is the molar mass of C11H27N3O3Si?

The molar mass of C11H27N3O3Si is 277.44 g/mol, calculated from standard atomic weights for 11 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 silicon atom. The monoisotopic mass is 277.1822 Da.

How many compounds have the formula C11H27N3O3Si?

CompoundList lists 2 compounds with the molecular formula C11H27N3O3Si, including Guanidine, N,N,N',N'-tetramethyl-N''-(3-(trimethoxysilyl)propyl)-, N,N,N',N''-Tetramethyl-N'-[3-(trimethoxysilyl)propyl]guanidine. 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 C11H27N3O3Si?

C11H27N3O3Si has a degree of unsaturation of 1. 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.