C9H9BO3S
4 compounds have this formula on CompoundList.
- Molar mass
- 208.04g/mol
- Monoisotopic mass
- 208.0365Da
- Atoms
- 23
- Elements
- 5
The formula C9H9BO3S describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 boron atom, 3 oxygen atoms and 1 sulfur 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 × 951.96%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.36%1.008 × 9 = 9.072 g/mol
- B Boron × 15.20%10.81 × 1 = 10.810 g/mol
- O Oxygen × 323.07%15.999 × 3 = 47.997 g/mol
- S Sulfur × 115.41%32.06 × 1 = 32.060 g/mol
Compounds with the formula C9H9BO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 4 of 4 compounds
![(7-Methoxybenzo[b]thiophen-2-yl)boronic acid chemical structure, C9H9BO3S, CAS 193965-35-4](/s/KRQCXABUOQTMLT-UHFFFAOYSA-N.svg)
![(4-Methoxybenzo[b]thiophen-2-yl)boronic acid chemical structure, C9H9BO3S, CAS 193965-79-6](/s/IQMZTUZYHOXBHC-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C9H9BO3S?
The molar mass of C9H9BO3S is 208.04 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 boron atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 208.0365 Da.
How many compounds have the formula C9H9BO3S?
CompoundList lists 4 compounds with the molecular formula C9H9BO3S, including (6-Methoxy-1-benzothiophen-2-yl)boronic acid, (5-Methoxy-1-benzothiophen-2-yl)boronic acid, (7-Methoxybenzo[b]thiophen-2-yl)boronic acid. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.