C44H54Si2
1 compound has this formula on CompoundList.
- Molar mass
- 639.09g/mol
- Monoisotopic mass
- 638.3764Da
- Atoms
- 100
- Elements
- 3
- Rings plus double bonds
- 20
The formula C44H54Si2 describes a molecule made of 44 carbon atoms, 54 hydrogen atoms and 2 silicon atoms. 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 × 4482.69%12.011 × 44 = 528.484 g/mol
- H Hydrogen × 548.52%1.008 × 54 = 54.432 g/mol
- Si Silicon × 28.79%28.085 × 2 = 56.170 g/mol
Compounds with the formula C44H54Si2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of C44H54Si2?
The molar mass of C44H54Si2 is 639.09 g/mol, calculated from standard atomic weights for 44 carbon atoms, 54 hydrogen atoms and 2 silicon atoms. The monoisotopic mass is 638.3764 Da.
How many compounds have the formula C44H54Si2?
CompoundList lists 1 compound with the molecular formula C44H54Si2, including 6,13-Bis(triisopropylsilylethynyl)pentacene. 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 C44H54Si2?
C44H54Si2 has a degree of unsaturation of 20. 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.