CompoundList
Molecular formula

C5H12OSi

8 compounds have this formula on CompoundList.

Molar mass
116.23g/mol
Monoisotopic mass
116.0657Da
Atoms
19
Elements
4
Rings plus double bonds
1

The formula C5H12OSi describes a molecule made of 5 carbon atoms, 12 hydrogen atoms, 1 oxygen atom 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 × 551.67%
    12.011 × 5 = 60.055 g/mol
  • H Hydrogen × 1210.41%
    1.008 × 12 = 12.096 g/mol
  • O Oxygen × 113.76%
    15.999 × 1 = 15.999 g/mol
  • Si Silicon × 124.16%
    28.085 × 1 = 28.085 g/mol
Look up another formula

Compounds with the formula C5H12OSi

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

Showing 1 to 8 of 8 compounds

Frequently asked questions

What is the molar mass of C5H12OSi?

The molar mass of C5H12OSi is 116.23 g/mol, calculated from standard atomic weights for 5 carbon atoms, 12 hydrogen atoms, 1 oxygen atom and 1 silicon atom. The monoisotopic mass is 116.0657 Da.

How many compounds have the formula C5H12OSi?

CompoundList lists 8 compounds with the molecular formula C5H12OSi, including Acetyltrimethylsilane, Silane, (ethenyloxy)trimethyl-, Trimethyl(oxiran-2-yl)silane. 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 C5H12OSi?

C5H12OSi 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.