CompoundList
Molecular formula

C15H38O2Si3

2 compounds have this formula on CompoundList.

Molar mass
334.72g/mol
Monoisotopic mass
334.2180Da
Atoms
58
Elements
4
Rings plus double bonds
0

The formula C15H38O2Si3 describes a molecule made of 15 carbon atoms, 38 hydrogen atoms, 2 oxygen atoms and 3 silicon atoms. 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 × 1553.83%
    12.011 × 15 = 180.165 g/mol
  • H Hydrogen × 3811.44%
    1.008 × 38 = 38.304 g/mol
  • O Oxygen × 29.56%
    15.999 × 2 = 31.998 g/mol
  • Si Silicon × 325.17%
    28.085 × 3 = 84.255 g/mol
Look up another formula

Compounds with the formula C15H38O2Si3

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

Showing 1 to 2 of 2 compounds

Frequently asked questions

What is the molar mass of C15H38O2Si3?

The molar mass of C15H38O2Si3 is 334.72 g/mol, calculated from standard atomic weights for 15 carbon atoms, 38 hydrogen atoms, 2 oxygen atoms and 3 silicon atoms. The monoisotopic mass is 334.2180 Da.

How many compounds have the formula C15H38O2Si3?

CompoundList lists 2 compounds with the molecular formula C15H38O2Si3, including Caprylyl trisiloxane, 1,1,1,3,3,5,5-Heptamethyl-5-octyltrisiloxane. 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 C15H38O2Si3?

C15H38O2Si3 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.