Molecular formula

C₁₈H₃₅BO₃Si

1 compound has this formula on CompoundList.

Molar mass: 338.37g/mol
Monoisotopic mass: 338.2449Da
Atoms: 58
Elements: 5

The formula C18H35BO3Si describes a molecule made of 18 carbon atoms, 35 hydrogen atoms, 1 boron atom, 3 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 × 1863.89%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 3510.43%
1.008 × 35 = 35.280 g/mol
B Boron × 13.19%
10.81 × 1 = 10.810 g/mol
O Oxygen × 314.18%
15.999 × 3 = 47.997 g/mol
Si Silicon × 18.30%
28.085 × 1 = 28.085 g/mol

Look up another formula

Compounds with the formula C18H35BO3Si

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

Showing 1 to 1 of 1 compounds

tert-Butyldimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)oxy)silane

CAS 865869-27-8C₁₈H₃₅BO₃Si

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What is the molar mass of C18H35BO3Si?

The molar mass of C18H35BO3Si is 338.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 35 hydrogen atoms, 1 boron atom, 3 oxygen atoms and 1 silicon atom. The monoisotopic mass is 338.2449 Da.

How many compounds have the formula C18H35BO3Si?

CompoundList lists 1 compound with the molecular formula C18H35BO3Si, including tert-Butyldimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)oxy)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.