C9H18O5Si
6 compounds have this formula on CompoundList.
- Molar mass
- 234.32g/mol
- Monoisotopic mass
- 234.0924Da
- Atoms
- 33
- Elements
- 4
- Rings plus double bonds
- 2
The formula C9H18O5Si describes a molecule made of 9 carbon atoms, 18 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 × 946.13%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 187.74%1.008 × 18 = 18.144 g/mol
- O Oxygen × 534.14%15.999 × 5 = 79.995 g/mol
- Si Silicon × 111.99%28.085 × 1 = 28.085 g/mol
Compounds with the formula C9H18O5Si
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 6 of 6 compounds
![Dimethyl 2-[(trimethylsilyl)oxy]succinate chemical structure, C9H18O5Si, CAS 55590-73-3](/s/MMWDFJMVASCTJS-UHFFFAOYSA-N.svg)
![5-Methyl-3-[(trimethoxysilyl)methyl]oxolan-2-one chemical structure, C9H18O5Si, CAS 150241-72-8](/s/YUNCRODWPNDGPZ-UHFFFAOYSA-N.svg)
![5-Methyl-4-[(trimethoxysilyl)methyl]oxolan-2-one chemical structure, C9H18O5Si, CAS 169253-54-7](/s/GARYUIGVVXUFPZ-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C9H18O5Si?
The molar mass of C9H18O5Si is 234.32 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms, 5 oxygen atoms and 1 silicon atom. The monoisotopic mass is 234.0924 Da.
How many compounds have the formula C9H18O5Si?
CompoundList lists 6 compounds with the molecular formula C9H18O5Si, including Acryloxypropyltrimethoxysilane, Dimethyl 2-[(trimethylsilyl)oxy]succinate, 2-(Trimethoxysilyl)ethyl 2-methylprop-2-enoate. 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 C9H18O5Si?
C9H18O5Si 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.