C19H13Br
15 compounds have this formula on CompoundList.
- Molar mass
- 321.22g/mol
- Monoisotopic mass
- 320.0201Da
- Atoms
- 33
- Elements
- 3
- Rings plus double bonds
- 13
The formula C19H13Br describes a molecule made of 19 carbon atoms, 13 hydrogen atoms and 1 bromine 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 × 1971.05%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 134.08%1.008 × 13 = 13.104 g/mol
- Br Bromine × 124.88%79.904 × 1 = 79.904 g/mol
Compounds with the formula C19H13Br
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 15 of 15 compounds
![Benz[a]anthracene, 4-bromo-7-methyl- chemical structure, C19H13Br, CAS 14009-27-9](/s/FVJDXDLHPOTFLL-UHFFFAOYSA-N.svg)
![3-Bromo-2-methylbenzo[c]phenanthrene chemical structure, C19H13Br, CAS 36276-33-2](/s/KOAQDUVUTWZQLZ-UHFFFAOYSA-N.svg)
![9-Bromo-9H-tribenzo[a,c,e][7]annulene chemical structure, C19H13Br, CAS 55831-24-8](/s/LLYJXUMNIHMQCU-UHFFFAOYSA-N.svg)
![1-Bromo-9H-tribenzo[a,c,e][7]annulene chemical structure, C19H13Br, CAS 1194764-41-4](/s/AAIWXUBDRROLFD-UHFFFAOYSA-N.svg)
Frequently asked questions
What is the molar mass of C19H13Br?
The molar mass of C19H13Br is 321.22 g/mol, calculated from standard atomic weights for 19 carbon atoms, 13 hydrogen atoms and 1 bromine atom. The monoisotopic mass is 320.0201 Da.
How many compounds have the formula C19H13Br?
CompoundList lists 15 compounds with the molecular formula C19H13Br, including 7-(Bromomethyl)benz(a)anthracene, 9-Bromo-9-phenylfluorene, 5-Bromo-7-methyltetraphene. 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 C19H13Br?
C19H13Br has a degree of unsaturation of 13. 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.