C11H12BrFSi
3 compounds have this formula on CompoundList.
- Molar mass
- 271.20g/mol
- Monoisotopic mass
- 269.9876Da
- Atoms
- 26
- Elements
- 5
- Rings plus double bonds
- 6
The formula C11H12BrFSi describes a molecule made of 11 carbon atoms, 12 hydrogen atoms, 1 bromine atom, 1 fluorine 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 × 1148.72%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 124.46%1.008 × 12 = 12.096 g/mol
- Br Bromine × 129.46%79.904 × 1 = 79.904 g/mol
- F Fluorine × 17.01%18.998 × 1 = 18.998 g/mol
- Si Silicon × 110.36%28.085 × 1 = 28.085 g/mol
Compounds with the formula C11H12BrFSi
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 3 of 3 compounds
![[2-(3-Bromo-4-fluorophenyl)ethynyl]trimethylsilane chemical structure, C11H12BrFSi, CAS 1035265-80-5](/s/CMEKPBMMSYAKBC-UHFFFAOYSA-N.svg)
![[2-(3-Bromo-5-fluorophenyl)ethynyl]trimethylsilane chemical structure, C11H12BrFSi, CAS 1228352-02-0](/s/DKFCWUBVLBSQJO-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C11H12BrFSi?
The molar mass of C11H12BrFSi is 271.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 12 hydrogen atoms, 1 bromine atom, 1 fluorine atom and 1 silicon atom. The monoisotopic mass is 269.9876 Da.
How many compounds have the formula C11H12BrFSi?
CompoundList lists 3 compounds with the molecular formula C11H12BrFSi, including [2-(3-Bromo-4-fluorophenyl)ethynyl]trimethylsilane, [2-(3-Bromo-5-fluorophenyl)ethynyl]trimethylsilane, 2-Bromo-3-fluorophenylacetylene, TMS protected. 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 C11H12BrFSi?
C11H12BrFSi has a degree of unsaturation of 6. 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.