Molecular formula

C₁₂H₁₈OSi

36 compounds have this formula on CompoundList.

Molar mass: 206.36g/mol
Monoisotopic mass: 206.1127Da
Atoms: 32
Elements: 4
Rings plus double bonds: 5

The formula C12H18OSi describes a molecule made of 12 carbon atoms, 18 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 × 1269.84%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 188.79%
1.008 × 18 = 18.144 g/mol
O Oxygen × 17.75%
15.999 × 1 = 15.999 g/mol
Si Silicon × 113.61%
28.085 × 1 = 28.085 g/mol

Look up another formula

Compounds with the formula C12H18OSi

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

Showing 1 to 36 of 36 compounds

Allyl(4-methoxyphenyl)dimethylsilane

CAS 68469-60-3C₁₂H₁₈OSi

(2-Allylphenoxy)trimethylsilane

CAS 18042-43-8C₁₂H₁₈OSi

1-{4-[(Trimethylsilyl)methyl]phenyl}ethan-1-one

CAS 1833-48-3C₁₂H₁₈OSi

1-Phenyl-3-trimethylsilyloxy-1-propene

CAS 109283-53-6C₁₂H₁₈OSi

2-Phenyl-1-propenyl trimethylsilyl ether

CAS 51075-23-1C₁₂H₁₈OSi

(Z)-Trimethyl((1-phenylprop-1-en-1-yl)oxy)silane

CAS 66323-99-7C₁₂H₁₈OSi

Silane, trimethyl(1-oxo-3-phenylpropyl)-

CAS 61157-31-1C₁₂H₁₈OSi

[1-[(Trimethylsilyl)oxy]cyclopropyl]benzene

CAS 38858-73-0C₁₂H₁₈OSi

Silane, dimethyl(2-methyl-1-oxopropyl)phenyl-

CAS 155397-24-3C₁₂H₁₈OSi

Silane, trimethyl[[1-(phenylmethyl)ethenyl]oxy]-

CAS 59021-31-7C₁₂H₁₈OSi

Trimethyl{[1-(4-methylphenyl)ethenyl]oxy}silane

CAS 54731-27-0C₁₂H₁₈OSi

Trimethyl[(1-phenylprop-1-en-1-yl)oxy]silane

CAS 37471-46-8C₁₂H₁₈OSi

(Vinylbenzyloxy)trimethylsilane

CAS 112270-66-3C₁₂H₁₈OSi

Agn-PC-0joygt

CAS 51425-64-0C₁₂H₁₈OSi

4-(Isopropyldimethylsilyl)benzaldehyde

CAS 945592-27-8C₁₂H₁₈OSi

Trimethyl(1-phenylprop-2-enoxy)silane

CAS 19917-00-1C₁₂H₁₈OSi

Trimethyl((1-(o-tolyl)vinyl)oxy)silane

CAS 59790-53-3C₁₂H₁₈OSi

2-Propen-1-ol, 3-phenyl-1-(trimethylsilyl)-, (E)-

CAS 95606-82-9C₁₂H₁₈OSi

Trimethyl[(3-phenylprop-1-en-1-yl)oxy]silane

CAS 51075-22-0C₁₂H₁₈OSi

(2,3-Dimethyloxiran-2-yl)(dimethyl)phenylsilane

CAS 918422-66-9C₁₂H₁₈OSi

[(2,3-Dihydro-1H-inden-5-yl)oxy](trimethyl)silane

CAS 502470-28-2C₁₂H₁₈OSi

1-(3-Methyl-5-(trimethylsilyl)phenyl)ethanone

CAS 3002455-83-3C₁₂H₁₈OSi

(E)-Trimethyl(1-phenylprop-1-en-2-yloxy)silane

CAS 19980-25-7C₁₂H₁₈OSi

1-[3-(Trimethylsilyl)phenyl]-1-propanone

CAS 475056-93-0C₁₂H₁₈OSi

Frequently asked questions

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What is the molar mass of C12H18OSi?

The molar mass of C12H18OSi is 206.36 g/mol, calculated from standard atomic weights for 12 carbon atoms, 18 hydrogen atoms, 1 oxygen atom and 1 silicon atom. The monoisotopic mass is 206.1127 Da.

How many compounds have the formula C12H18OSi?

CompoundList lists 36 compounds with the molecular formula C12H18OSi, including Allyl(4-methoxyphenyl)dimethylsilane, (2-Allylphenoxy)trimethylsilane, 1-{4-[(Trimethylsilyl)methyl]phenyl}ethan-1-one. 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 C12H18OSi?

C12H18OSi has a degree of unsaturation of 5. 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.