Molecular formula
C18H16N2
128 compounds have this formula on CompoundList.
- Molar mass
- 260.34g/mol
- Monoisotopic mass
- 260.1313Da
- Atoms
- 36
- Elements
- 3
- Rings plus double bonds
- 12
The formula C18H16N2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms and 2 nitrogen 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 × 1883.04%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 166.19%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 210.76%14.007 × 2 = 28.014 g/mol
Look up another formula
Compounds with the formula C18H16N2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 128 compounds
N,N'-Diphenyl-p-phenylenediamine
CAS 74-31-7C18H16N2
N,N-Diphenyl-p-phenylenediamine
CAS 2350-01-8C18H16N2
4,4''-Diaminoterphenyl
CAS 3365-85-3C18H16N2
2-p-Tolyl-2,3-dihydro-1H-perimidine
CAS 307330-36-5C18H16N2
4-(4-Methylphenyl)-6-phenylpyridin-2-amine
CAS 743442-08-2C18H16N2
N1,N3-Diphenyl-1,3-benzenediamine
CAS 5905-36-2C18H16N2
Cinnamaldehyde azine
CAS 1568-11-2C18H16N2
Vibrindole A
CAS 5030-91-1C18H16N2
2-(3-Methylphenyl)-2,3-dihydro-1H-perimidine
CAS 315231-02-8C18H16N2
5-((5-Methylpyridin-3-yl)methyl)-2-phenylpyridine
CAS 1373311-09-1C18H16N2
2'-Acetonaphthone phenylhydrazone
CAS 7150-57-4C18H16N2
2-Imino-3,3-diphenyl-cyclopentanecarbonitrile
CAS 94208-71-6C18H16N2
1,4-Benzenediamine, diphenyl-
CAS 39529-22-1C18H16N2
1,1,2-Triphenylhydrazine
CAS 606-88-2C18H16N2
![6,8,9-Trimethyl-11H-indolo[3,2-c]quinoline chemical structure, C18H16N2, CAS 149429-22-1](/s/DISDWAOVQQELPK-UHFFFAOYSA-N.svg)
6,8,9-Trimethyl-11H-indolo[3,2-c]quinoline
CAS 149429-22-1C18H16N2
3-(1-Methyl-1H-indol-3-yl)-3-phenylpropanenitrile
CAS 429689-25-8C18H16N2
2,2'-(4,6-Dimethyl-1,3-phenylene)dipyridine
CAS 790279-01-5C18H16N2
Terphenyldiamine
CAS 60108-73-8C18H16N2
Ellipticine, 6-methyl
CAS 18073-33-1C18H16N2
2-(2,2-Diphenylcyclopropyl)-1H-imidazole
CAS 85589-36-2C18H16N2
9-Methylellipticine
CAS 18073-31-9C18H16N2
2,5,11-Trimethyl-5H-quinindoline
CAS 125157-96-2C18H16N2
4,5,11-Trimethyl-5H-quinindoline
CAS 125157-97-3C18H16N2
4-(3,4-Dihydro-1H-isoquinolin-2-yl)-quinoline
CAS 333723-53-8C18H16N2
- 5,9,11-Trimethyl-5H-quinindoline125157-98-4C18H16N2
- o-Terphenyl-4,4'-diamine10569-68-3C18H16N2
- Quinoline, 4-(p-methylaminostyryl)-36281-13-7C18H16N2
- 1,2-Benzenediamine, N,N'-diphenyl-28394-83-4C18H16N2
- N1,N1-diphenylbenzene-1,3-diamine116724-06-2C18H16N2
- 4,4'-Diisocyano-3,3',5,5'-tetramethyl-1,1'-biphenyl173206-51-4C18H16N2
- 1,1'-Dimethyl-1H,1'H-2,3'-biindole63955-66-8C18H16N2
- [1,1':2',1''-Terphenyl]-4',5'-diamine117878-22-5C18H16N2
- Pyrazine, 2,5-dimethyl-3,6-diphenyl-54600-85-0C18H16N2
- 9-(2,5-Dimethyl-1H-pyrrol-1-yl)-9H-carbazole7399-39-5C18H16N2
- (E)-1-Allyl-2-styryl-1H-benzo[d]imidazole1053058-98-2C18H16N2
- Butanedinitrile, 2,3-dimethyl-2,3-diphenyl-34508-75-3C18H16N2
- Pyrazolo(5,1-a)isoquinoline, 5,6-dihydro-1-methyl-2-phenyl-61001-41-0C18H16N2
- N-Methyl-N'-(naphthalen-2-yl)benzenecarboximidamide878259-93-9C18H16N2
- [1,1':3',1''-Terphenyl]-3,3''-diamine95919-21-4C18H16N2
- [1,1':3',1''-Terphenyl]-4,4''-diamine130821-37-3C18H16N2
- 4,6-Bis(3-methylphenyl)pyrimidine1373880-82-0C18H16N2
- 4,4'-(2,5-Dimethyl-1,4-phenylene)dipyridine2098338-15-7C18H16N2
- 6-(1-Phenylethyl)-2,2'-bipyridine185610-09-7C18H16N2
- 2-(p-Tolyl)-5,6-dihydroimidazo(2,1-a)isoquinoline61001-19-2C18H16N2
- 5-Methyl-N,N-diphenylpyridin-2-amine1445086-62-3C18H16N2
- Benzonitrile, 4-(4-phenyl-1,2,5,6-tetrahydro-1-pyridyl)-10338-61-1C18H16N2
- 1-Naphthamidine, N-p-tolyl-23564-93-4C18H16N2
- Pyridazine, 3,6-bis(4-methylphenyl)-34102-87-9C18H16N2
- 8-Methyl-2-(4-methylphenyl)dipyrrolo[1,2-a:2,1-c]pyrazine314047-30-8C18H16N2
- 2-(2-Phenylethyl)-1-prop-2-ynylbenzimidazole838901-06-7C18H16N2
- N-[([1,1'-Biphenyl]-4-yl)methyl]pyridin-3-amine185669-67-4C18H16N2
- 2,5-Dibenzylpyrazine74134-77-3C18H16N2
- 3,6-Diphenyl-1,2-benzenediamine765275-26-1C18H16N2
- 3-(Diphenylmethyl)pentanedinitrile94208-72-7C18H16N2
- (1-Methyl-1,4-dihydroquinolin-4-yl)(phenyl)acetonitrile16759-05-0C18H16N2
- 3,5,11-Trimethyl-6H-pyrido[4,3-b]carbazole21240-67-5C18H16N2
- 2-Pyridinamine, N-([1,1'-biphenyl]-4-ylmethyl)-164733-65-7C18H16N2
- 1-(1-(Naphthalen-2-yl)ethylidene)-2-phenylhydrazineC18H16N2
- 2-(1,2,3,4-Tetrahydroisoquinolin-2-yl)quinoline897290-74-3C18H16N2
- 1,1'-Dimethyl-2,2'-bi-1H-indole75833-65-7C18H16N2
- 2,2'-(1,4-Phenylene)bis(1-ethenyl-1H-pyrrole)84921-97-1C18H16N2
- 10-Phenyl-1,2,3,4-tetrahydrobenzo[b][1,6]naphthyridine61712-50-3C18H16N2
- 4,4'-[1,4-Phenylenebis(methylene)]dipyridine52469-20-2C18H16N2
- 4,4'-(Butane-2,3-diyl)dibenzonitrile63539-56-0C18H16N2
- 3-(3,4-Dihydro-1H-isoquinolin-2-yl)quinoline1368009-00-0C18H16N2
- 2-Amino-3,3-diphenylcyclopent-1-ene-1-carbonitrile3597-67-9C18H16N2
- 10-Ethyl-1-methylpyrido[3,4-b]carbazole57412-04-1C18H16N2
- 1,5,6-Trimethylpyrido[4,3-b]carbazole81531-52-4C18H16N2
- 2,7,10-Trimethyl-10H-indolo[3,2-B]quinoline500015-34-9C18H16N2
- 1H-Indole-1-propanenitrile, 2-methyl-3-phenyl-52786-91-1C18H16N2
- 1-Naphthalenecarbonitrile, 4-(8-azabicyclo[3.2.1]oct-2-en-8-yl)-870889-34-2C18H16N2
- 1,1'-Dimethyl-3,3'-bi-1H-indole13637-39-3C18H16N2
- 1H-Indole, 3-(1H-indol-3-ylmethyl)-2-methyl-22546-09-4C18H16N2
- Benzenecarboximidamide, 4-methyl-N-1-naphthalenyl-72687-45-7C18H16N2
- Benzenecarboximidamide, 4-methyl-N-2-naphthalenyl-76851-44-0C18H16N2
- 4,9-Dihydro-2-methyl-9-phenylpyrazolo[1,5-b]isoquinoline87114-17-8C18H16N2
- N~1~-([1,1'-Biphenyl]-2-yl)benzene-1,2-diamine101908-73-0C18H16N2
- 2,3-Dimethyl-5,12-dihydrobenzo[b]phenazine760188-43-0C18H16N2
- 2,6-Bis(4-methylphenyl)pyrazine172469-13-5C18H16N2
- N-(1-Naphthalen-2-ylethylideneamino)anilineC18H16N2
- 5,5-Dimethyl-5,6-dihydrobenzo[a]phenazine61329-35-9C18H16N2
- 2,6-Dibenzylpyrazine2815-51-2C18H16N2
- 2-[4-(2-Aminophenyl)phenyl]aniline34727-48-5C18H16N2
- 3-Pyridinamine,6-(diphenylmethyl)-374562-19-3C18H16N2
- 2-(4-Methylphenyl)-4,5-dihydroimidazo[1,2-a]quinoline110895-29-9C18H16N2
- 2,4-Dimethyl-5,6-diphenylpyrimidine38202-09-4C18H16N2
- 2,5-Bis(4-methylphenyl)pyrimidine29134-17-6C18H16N2
- 1-Benzyl-3,4-dihydro-2H-beta-carboline10022-80-7C18H16N2
- 4-Ethyl-N-(quinolin-2-ylmethylene)aniline88346-80-9C18H16N2
- 3,4-Dimethyl-N-(quinolin-2-ylmethylene)aniline88346-85-4C18H16N2
- 1,3-Diphenyl-5-(prop-1-en-2-yl)-1H-pyrazole87995-95-7C18H16N2
- 1-Methyl-2-(2-methyl-1H-indol-3-yl)indole88919-89-5C18H16N2
- 3-(5-Methyl-3-phenyl-1H-indol-1-yl)propanenitrile101205-17-8C18H16N2
- 1-[(4-Ethenylphenyl)methyl]-2-phenyl-1H-imidazole78430-96-3C18H16N2
- 1-(9,9-Dimethyl-9H-fluoren-2-yl)-1H-pyrazole870082-52-3C18H16N2
- 2,2'-[1,2-Phenylenebis(methylene)]dipyridine112307-32-1C18H16N2
- 4-(1H-Indol-1-yl)-1-methyl-1,4-dihydroquinoline90731-55-8C18H16N2
- 1-Benzyl-5-(2-phenylethenyl)-1H-imidazole654653-15-3C18H16N2
- 1H-Indole-3-propanenitrile, 2-methyl-5-phenyl-1368562-54-2C18H16N2
- 1,5,11-Trimethyl-6H-pyrido[4,3-B]carbazole114480-42-1C18H16N2
Frequently asked questions
What is the molar mass of C18H16N2?
The molar mass of C18H16N2 is 260.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms and 2 nitrogen atoms. The monoisotopic mass is 260.1313 Da.
How many compounds have the formula C18H16N2?
CompoundList lists 128 compounds with the molecular formula C18H16N2, including N,N'-Diphenyl-p-phenylenediamine, N,N-Diphenyl-p-phenylenediamine, 4,4''-Diaminoterphenyl. 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 C18H16N2?
C18H16N2 has a degree of unsaturation of 12. 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.