Molecular formula

C₁₁H₂₆OSi

10 compounds have this formula on CompoundList.

Molar mass: 202.41g/mol
Monoisotopic mass: 202.1753Da
Atoms: 39
Elements: 4
Rings plus double bonds: 0

The formula C11H26OSi describes a molecule made of 11 carbon atoms, 26 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 × 1165.27%
12.011 × 11 = 132.121 g/mol
H Hydrogen × 2612.95%
1.008 × 26 = 26.208 g/mol
O Oxygen × 17.90%
15.999 × 1 = 15.999 g/mol
Si Silicon × 113.88%
28.085 × 1 = 28.085 g/mol

Look up another formula

Compounds with the formula C11H26OSi

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

Showing 1 to 10 of 10 compounds

Methoxydimethyloctylsilane

CAS 93804-29-6C₁₁H₂₆OSi

Silane, trimethyl(octyloxy)-

CAS 14246-16-3C₁₁H₂₆OSi

Triethyl(pentyloxy)silane

CAS 14629-52-8C₁₁H₂₆OSi

1-Pentanol, DMTBS

CAS 144363-01-9C₁₁H₂₆OSi

Silane, trimethyl[(1-methylheptyl)oxy]-

CAS 18023-52-4C₁₁H₂₆OSi

Silane, [(2-ethylhexyl)oxy]trimethyl-

CAS 18023-53-5C₁₁H₂₆OSi

1-Octanol, 1-(trimethylsilyl)-

CAS 125828-07-1C₁₁H₂₆OSi

Triethyl(1-ethylpropoxy)silane

CAS 13829-49-7C₁₁H₂₆OSi

Methoxy(dimethyl)(octan-4-yl)silane

CAS 61753-24-0C₁₁H₂₆OSi

Trimethyl{[(2S)-octan-2-yl]oxy}silane

CAS 65500-76-7C₁₁H₂₆OSi

Frequently asked questions

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What is the molar mass of C11H26OSi?

The molar mass of C11H26OSi is 202.41 g/mol, calculated from standard atomic weights for 11 carbon atoms, 26 hydrogen atoms, 1 oxygen atom and 1 silicon atom. The monoisotopic mass is 202.1753 Da.

How many compounds have the formula C11H26OSi?

CompoundList lists 10 compounds with the molecular formula C11H26OSi, including Methoxydimethyloctylsilane, Silane, trimethyl(octyloxy)-, Triethyl(pentyloxy)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 C11H26OSi?

C11H26OSi 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.