Molecular formula

C₉H₁₆OSi

31 compounds have this formula on CompoundList.

Molar mass: 168.31g/mol
Monoisotopic mass: 168.0970Da
Atoms: 27
Elements: 4
Rings plus double bonds: 3

The formula C9H16OSi describes a molecule made of 9 carbon atoms, 16 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 × 964.23%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 169.58%
1.008 × 16 = 16.128 g/mol
O Oxygen × 19.51%
15.999 × 1 = 15.999 g/mol
Si Silicon × 116.69%
28.085 × 1 = 28.085 g/mol

Look up another formula

Compounds with the formula C9H16OSi

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

Showing 1 to 31 of 31 compounds

2-(Trimethylsiloxy)-1,3-cyclohexadiene

CAS 54781-19-0C₉H₁₆OSi

1-Cyclopropyl-3-(trimethylsilyl)prop-2-yn-1-ol

CAS 192315-00-7C₉H₁₆OSi

5-Silaspiro[4.5]decan-8-one

CAS 1330166-63-6C₉H₁₆OSi

2-(Trimethylsilyl)-2-cyclohexen-1-one

CAS 72162-99-3C₉H₁₆OSi

2-Cyclohexen-1-one, 5-(trimethylsilyl)-

CAS 56917-71-6C₉H₁₆OSi

3-Triethylsilylpropynal

CAS 71572-60-6C₉H₁₆OSi

1-Pentyn-3-one, 4-methyl-1-(trimethylsilyl)-

CAS 53210-05-2C₉H₁₆OSi

Trimethyl((3-methyloxetan-3-yl)ethynyl)silane

CAS 1215867-56-3C₉H₁₆OSi

1-[2-(Trimethylsilyl)ethynyl]cyclobutanol

CAS 487063-43-4C₉H₁₆OSi

1-(Trimethylsilyl)hex-1-yn-3-one

CAS 80352-59-6C₉H₁₆OSi

3-tert-Butyldimethylsilylpropynal

CAS 90083-19-5C₉H₁₆OSi

5-Hexynal, 6-(trimethylsilyl)-

CAS 117948-96-6C₉H₁₆OSi

[2-(Furan-2-yl)ethyl](trimethyl)silane

CAS 1578-27-4C₉H₁₆OSi

3-Cyclohexen-1-one, 5-(trimethylsilyl)-

CAS 56917-70-5C₉H₁₆OSi

Cyclopropane, 1-acetyl-2-methylene-1-trimethylsilyl-

CAS 958990-70-0C₉H₁₆OSi

Cyclopropane, 1-methylene-2-(1-trimethylsilyloxyvinyl)-

CAS 958990-71-1C₉H₁₆OSi

1-(2-Trimethylsilylcyclobuten-1-yl)ethanone

CAS 143370-56-3C₉H₁₆OSi

(3R)-1-(Trimethylsilyl)-5-hexen-1-yn-3-ol

CAS 260393-72-4C₉H₁₆OSi

Trimethyl[(5-methylfuran-3-yl)methyl]silane

CAS 282540-28-7C₉H₁₆OSi

2,2-Dimethyl-4-(trimethylsilyl)but-3-ynal

CAS 89267-74-3C₉H₁₆OSi

(4-Methoxy-3-methylbut-3-en-1-yn-1-yl)(trimethyl)silane

CAS 922721-83-3C₉H₁₆OSi

6-(Trimethylsilyl)hex-5-en-3-yn-2-ol

CAS 133490-29-6C₉H₁₆OSi

1-(Trimethylsilyl)hex-4-en-1-yn-3-ol

CAS 211694-57-4C₉H₁₆OSi

4-Methyl-1-(trimethylsilyl)penta-1,4-dien-3-one

CAS 81255-89-2C₉H₁₆OSi

Frequently asked questions

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What is the molar mass of C9H16OSi?

The molar mass of C9H16OSi is 168.31 g/mol, calculated from standard atomic weights for 9 carbon atoms, 16 hydrogen atoms, 1 oxygen atom and 1 silicon atom. The monoisotopic mass is 168.0970 Da.

How many compounds have the formula C9H16OSi?

CompoundList lists 31 compounds with the molecular formula C9H16OSi, including 2-(Trimethylsiloxy)-1,3-cyclohexadiene, 1-Cyclopropyl-3-(trimethylsilyl)prop-2-yn-1-ol, 5-Silaspiro[4.5]decan-8-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 C9H16OSi?

C9H16OSi has a degree of unsaturation of 3. 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.