Molecular formula

C₁₁H₂₂O₅Si

9 compounds have this formula on CompoundList.

Molar mass: 262.38g/mol
Monoisotopic mass: 262.1236Da
Atoms: 39
Elements: 4
Rings plus double bonds: 2

The formula C11H22O5Si describes a molecule made of 11 carbon atoms, 22 hydrogen atoms, 5 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 × 1150.36%
12.011 × 11 = 132.121 g/mol
H Hydrogen × 228.45%
1.008 × 22 = 22.176 g/mol
O Oxygen × 530.49%
15.999 × 5 = 79.995 g/mol
Si Silicon × 110.70%
28.085 × 1 = 28.085 g/mol

Look up another formula

Compounds with the formula C11H22O5Si

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

Showing 1 to 9 of 9 compounds

2-Propenoic acid, 2-methyl-, (triethoxysilyl)methyl ester

CAS 5577-72-0C₁₁H₂₂O₅Si

3-(tert-Butyldimethylsilyloxy)glutaric Acid

CAS 113794-48-2C₁₁H₂₂O₅Si

Ethyl 3-((diethoxymethylsilyl)oxy)-2-butenoate

CAS 3369-76-4C₁₁H₂₂O₅Si

4-(Trimethoxysilyl)butyl 2-methylprop-2-enoate

CAS 129721-34-2C₁₁H₂₂O₅Si

3-[3-(Trimethoxysilyl)propyl]pentane-2,4-dione

CAS 135524-69-5C₁₁H₂₂O₅Si

2-Ethenyl-2-methyl-1,3,6,9,12-pentaoxa-2-silacyclotetradecane

CAS 83890-24-8C₁₁H₂₂O₅Si

3-(1-Hydroxyethylidene)-6-(trimethoxysilyl)hexan-2-one

CAS 791620-13-8C₁₁H₂₂O₅Si

Trimethoxy{2-[(7-oxabicyclo[4.1.0]heptan-3-yl)oxy]ethyl}silane

CAS 76910-86-6C₁₁H₂₂O₅Si

Ethene, ethenyl acetate, ethenyl(trimethoxy)silane

CAS 52660-91-0C₁₁H₂₂O₅Si

Frequently asked questions

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What is the molar mass of C11H22O5Si?

The molar mass of C11H22O5Si is 262.38 g/mol, calculated from standard atomic weights for 11 carbon atoms, 22 hydrogen atoms, 5 oxygen atoms and 1 silicon atom. The monoisotopic mass is 262.1236 Da.

How many compounds have the formula C11H22O5Si?

CompoundList lists 9 compounds with the molecular formula C11H22O5Si, including 2-Propenoic acid, 2-methyl-, (triethoxysilyl)methyl ester, 3-(tert-Butyldimethylsilyloxy)glutaric Acid, Ethyl 3-((diethoxymethylsilyl)oxy)-2-butenoate. 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 C11H22O5Si?

C11H22O5Si has a degree of unsaturation of 2. 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.