C11H9N
80 compounds have this formula on CompoundList.
- Molar mass
- 155.20g/mol
- Monoisotopic mass
- 164.1300Da
- Atoms
- 21
- Elements
- 3
- Rings plus double bonds
- 8
The formula C11H9N describes a molecule made of 11 carbon atoms, 9 hydrogen atoms and 1 nitrogen 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 × 1185.13%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 95.85%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.03%14.007 × 1 = 14.007 g/mol
Compounds with the formula C11H9N
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 80 of 80 compounds
![9H-Pyrrolo[1,2-a]indole chemical structure, C11H9N, CAS 247-66-5](/s/JGCYQWJGSSQVSZ-UHFFFAOYSA-N.svg)
![3,4-Dihydrocyclopenta[b]indole chemical structure, C11H9N, CAS 7075-77-6](/s/VEOOYKXXDYLCBG-UHFFFAOYSA-N.svg)
![1,2-Dihydrocyclobuta[b]quinoline chemical structure, C11H9N, CAS 13353-49-6](/s/ZOWDOAFSVSVRJF-UHFFFAOYSA-N.svg)
- 3H-Pyrrolo[1,2-a]indole247-67-6C11H9N
- 1-Ethenylisoquinoline19026-44-9C11H9N
- 4-Ethenylisoquinoline31601-81-7C11H9N
- 7-Ethenylquinoline2137872-66-1C11H9N
- 5-Ethenylquinoline2137826-59-4C11H9N
- 1H-Indole, 7-ethynyl-1-methyl-1075192-79-8C11H9N
- p-Vinylcinnamonitrile81232-18-0C11H9N
- 1-(1-Indolyl)propa-1,2-diene18998-55-5C11H9N
- 8-Vinylquinoline96911-08-9C11H9N
- 3-Ethenylisoquinoline260969-67-3C11H9N
- Isoquinoline, 7-ethenyl-1158755-27-1C11H9N
- 2-(Prop-2-yn-1-yl)-1H-indole2229350-32-5C11H9N
- 2-(Phenyl-2-D)pyridine372492-47-2C11H9N
- 3,5-Diethenylbenzonitrile2364448-11-1C11H9N
- 5-Ethenylisoquinoline1420790-55-1C11H9N
- 4-Ethynyl-1-methyl-1H-indole959918-24-2C11H9N
- 5-Phenylpenta-2,4-dienenitrile14164-31-9C11H9N
- Acetonitrile, (2,3-dihydro-1H-inden-1-ylidene)-, (2E)-32747-42-5C11H9N
- (2Z,4E)-5-Phenyl-2,4-pentadienenitrile110729-75-4C11H9N
- 3-Benzazocine265-50-9C11H9N
- 3,5-Bis(prop-1-ynyl)pyridine1822984-25-7C11H9N
- 6-Vinylisoquinoline1105709-94-1C11H9N
- 2-(2-Ethynylphenyl)propanenitrile1035261-54-1C11H9N
- 6-Ethynyl-2-methyl-1H-indole1989668-41-8C11H9N
- 1H-Cyclopropa[D]pyrrolo[1,2-A]azocine624721-65-9C11H9N
- 4,8-Methano-1H-cycloocta[B]pyrrole760196-21-2C11H9N
- 5-Ethynyl-2-methyl-1H-indole1779540-26-9C11H9N
- 5-(Prop-2-yn-1-yl)-1H-indole2228594-10-1C11H9N
- 1-(3,5-Diethynylphenyl)methanamine1261149-11-4C11H9N
- 6-Ethynyl-3-methyl-1H-indole2749760-46-9C11H9N
- 3-Phenylbicyclo[1.1.0]butane-1-carbonitrile30494-27-0C11H9N
- N-(Buta-1,3-diyn-1-yl)-N-methylaniline82505-80-4C11H9N
- 6-Ethynyl-2-methylindolizine101650-63-9C11H9N
- 3-Methyl-1H-indene-6-carbonitrile119999-26-7C11H9N
- Cyclopent[B]indole, 2,3-dihydro-790600-02-1C11H9N
- Benz[CD]indole, 2,6-dihydro-45990-11-2C11H9N
- 1,2-Dihydronaphthalene-2-carbonitrile20209-31-8C11H9N
- 2-(But-3-yn-1-yl)benzonitrile1488850-19-6C11H9N
- 3-(4-Ethynylphenyl)propanenitrile2228901-28-6C11H9N
- 2-(3-Ethynylphenyl)propanenitrile1823792-32-0C11H9N
- 2-(4-Ethynylphenyl)propanenitrile92676-21-6C11H9N
- 2,6-Diethynyl-3,5-dimethylpyridine1914952-32-1C11H9N
- 2-(But-3-yn-2-yl)benzonitrile2229191-77-7C11H9N
- 7-(Prop-2-yn-1-yl)-1H-indole2229164-75-2C11H9N
- 1-Ethynyl-3-(2-isocyanoethyl)benzene2767516-59-4C11H9N
- 6-(Prop-2-yn-1-yl)-1H-indole2229619-37-6C11H9N
- 3-(But-3-yn-2-yl)benzonitrile2229595-84-8C11H9N
- 4-(Prop-2-yn-1-yl)-1H-indole2228540-24-5C11H9N
- 4-(But-3-yn-2-yl)benzonitrile2229528-15-6C11H9N
- 3-(3-Ethynylphenyl)propanenitrile2228253-92-5C11H9N
- 3-(2-Ethynylphenyl)propanenitrile2229168-72-1C11H9N
- 6,7-Dihydrocyclobuta[g]quinoline70891-81-5C11H9N
- 7,8-Dihydrocyclopenta[ij]isoquinoline53921-71-4C11H9N
- 4-Ethynyl-3-methyl-1H-indole2741319-12-8C11H9N
- 5-Ethynyl-3-methyl-1H-indole2749401-61-2C11H9N
- 7-Ethynyl-3-methyl-1H-indole2751277-69-5C11H9N
Frequently asked questions
What is the molar mass of C11H9N?
The molar mass of C11H9N is 155.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms and 1 nitrogen atom. The monoisotopic mass is 164.1300 Da.
How many compounds have the formula C11H9N?
CompoundList lists 80 compounds with the molecular formula C11H9N, including 2-Phenylpyridine, 4-Phenylpyridine, 3-Phenylpyridine. 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 C11H9N?
C11H9N has a degree of unsaturation of 8. 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.