Molecular formula
C18H22N2
183 compounds have this formula on CompoundList.
- Molar mass
- 266.39g/mol
- Monoisotopic mass
- 270.2034Da
- Atoms
- 42
- Elements
- 3
- Rings plus double bonds
- 9
The formula C18H22N2 describes a molecule made of 18 carbon atoms, 22 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 × 1881.16%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 228.32%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 210.52%14.007 × 2 = 28.014 g/mol
Look up another formula
Compounds with the formula C18H22N2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 183 of 183 compounds
![3,3-[Spiro-2-adamantyl]-1-indanone hydrazone chemical structure, C18H22N2, CAS 400083-52-5](/s/XUQFCJNSNCJAFZ-LVZFUZTISA-N.svg)
3,3-[Spiro-2-adamantyl]-1-indanone hydrazone
CAS 400083-52-5C18H22N2
![(E)-Bis[2-(propan-2-yl)phenyl]diazene chemical structure, C18H22N2, CAS 33029-36-6](/s/MMNIKCLHZKAPGA-UHFFFAOYSA-N.svg)
(E)-Bis[2-(propan-2-yl)phenyl]diazene
CAS 33029-36-6C18H22N2
2,4-Bis(p-aminophenyl)-4-methyl-1-pentene
CAS 62741-12-2C18H22N2
(R)-1,2-Dibenzylpiperazine
CAS 198973-94-3C18H22N2
2,4-Di(p-amino-phenyl)-4-methyl-2-pentene
CAS 62741-13-3C18H22N2
1-Benzyl-3-methyl-4-phenylpyrrolidin-3-amine
CAS 2138223-30-8C18H22N2
(S)-(+)-3-N,N-Dibenzylaminopyrrolidine
CAS 1260589-65-8C18H22N2
3-(3-N-Methylaminopropyl)-1-phenylindoline
CAS 47055-69-6C18H22N2
3-(9,9-Dimethylacridin-10(9H)-yl)propan-1-amine
CAS 4774-40-7C18H22N2
3-Azetidinamine, 1-(diphenylmethyl)-N,2-dimethyl-, trans-
CAS 133891-62-0C18H22N2
![Piperazine, 1-methyl-4-[4-(phenylmethyl)phenyl]- chemical structure, C18H22N2, CAS 831226-51-8](/s/UDPPHFGUOMVFNH-UHFFFAOYSA-N.svg)
Piperazine, 1-methyl-4-[4-(phenylmethyl)phenyl]-
CAS 831226-51-8C18H22N2
(Z)-Bis(1-methyl-1-phenyl-ethyl)-diazene
CAS 5676-79-9C18H22N2
(1-Benzhydryl-2-methylazetidin-3-yl)methanamine
CAS 1260895-08-6C18H22N2
1-Benzyl-7-phenyl-1,4-diazepane
CAS 220897-67-6C18H22N2
N1-Cyclohexyl-N2-phenyl-1,2-benzenediamine
CAS 7397-96-8C18H22N2
![4-[(4-Phenyl-1-piperidinyl)methyl]-benzenamine chemical structure, C18H22N2, CAS 1099072-58-8](/s/HIEFQNQOYHEIIG-UHFFFAOYSA-N.svg)
4-[(4-Phenyl-1-piperidinyl)methyl]-benzenamine
CAS 1099072-58-8C18H22N2
2-(3,3-Diphenyl-pyrrolidin-1-yl)-ethylamine
CAS 56562-03-9C18H22N2
1,2,3,4-Tetrahydro-N-methyl-2-(phenylmethyl)-3-isoquinolinemethanamine
CAS 54329-63-4C18H22N2
1-Benzyl-3-(4-methylphenyl)piperazine
CAS 1248907-85-8C18H22N2
2-(4-tert-Butylphenyl)-1,2,3,4-tetrahydroquinazoline
CAS 1514933-76-6C18H22N2
(3S,4R)-1-Benzyl-3-phenylpiperidin-4-amine
CAS 1215036-23-9C18H22N2
![[trans-1-Benzhydryl-2-methyl-azetidin-3-yl]methanamine chemical structure, C18H22N2, CAS 133891-64-2](/s/LAHGQLFKLUAXEW-PBHICJAKSA-N.svg)
[trans-1-Benzhydryl-2-methyl-azetidin-3-yl]methanamine
CAS 133891-64-2C18H22N2
![4-[(E)-(4-Methylpentan-2-ylidene)amino]-N-phenylaniline chemical structure, C18H22N2, CAS 63302-40-9](/s/QJHCXGTXFSXOCQ-UHFFFAOYSA-N.svg)
4-[(E)-(4-Methylpentan-2-ylidene)amino]-N-phenylaniline
CAS 63302-40-9C18H22N2
(E)-Bis(1-phenylpropyl)diazene
CAS 5661-87-0C18H22N2
- 4-(Azepan-1-yl)-N-phenylaniline54480-47-6C18H22N2
- (E)-Bis[1-(4-methylphenyl)ethyl]diazene32234-13-2C18H22N2
- 5-[(4-Methylphenyl)methyl]-2-(1-pyrrolidinyl)benzenamine1175743-03-9C18H22N2
- Deuterated cyclizine base1170156-02-1C18H22N2
- (2S,5S,E)-1,6-Diphenylhex-3-ene-2,5-diamine144163-57-5C18H22N2
- 1-Benzhydryl-2-methylpiperazine107756-17-2C18H22N2
- 1-Benzyl-4-(p-tolyl)pyrrolidin-3-amine1823482-73-0C18H22N2
- N,N-Dibenzyl-1,3-cyclobutanediamine1538248-61-1C18H22N2
- 1-(2-{[1,1'-Biphenyl]-4-yl}ethyl)piperazine1310281-38-9C18H22N2
- 1-Benzyl-3-(m-tolyl)pyrrolidin-3-amine1781775-98-1C18H22N2
- 3-Ethyl-5,7-dimethyl-1-(pyridin-3-yl)-1,2,3,4-tetrahydroisoquinoline1554658-44-4C18H22N2
- (Adamantan-2-yl)(6-methylpyridin-2-yl)acetonitrile1782429-69-9C18H22N2
- 2-(4-Methylbenzyl)-4-(piperidin-4-yl)pyridine1380998-71-9C18H22N2
- 1-(2-{[1,1'-Biphenyl]-2-yl}ethyl)piperazine1897496-88-6C18H22N2
- 10,11-Dihydro-N,I(2)-dimethyl-5H-dibenz[b,f]azepine-5-ethanamine2064-20-2C18H22N2
- 6H-Pyrrolo[1a(2),2a(2):2,3]isoindolo[4,5,6-cd]indole, 2,6a,7,9,10,11,11a,11b-octahydro-7,7-dimethyl-18172-43-5C18H22N2
- 9-(Piperidin-3-yl)-1,2,3,4-tetrahydroacridine1260899-13-5C18H22N2
- 1,4-Diphenyl-1,4-diazocane23287-38-9C18H22N2
- (S)-N,1-Dibenzylpyrrolidin-3-amine145223-69-4C18H22N2
- 1,4-Dibenzyl-2,2,3,3-tetradeuteriopiperazine118221-01-5C18H22N2
- 1-Ethyl-6-phenyl-1,2,3,4,5,6-hexahydro-1,5-benzodiazocine62391-29-1C18H22N2
- 3-Hexene-2,5-diamine, 1,6-diphenyl-, [S-[R*,R*-(E)]]-(9CI)C18H22N2
- 3-(4-Naphthalen-1-yl-3,6-dihydro-2H-pyridin-1-yl)propan-1-amine173921-45-4C18H22N2
- 2-(Diphenylmethyl)-1-methylpiperazine732977-97-8C18H22N2
- 3-((Adamantan-1-ylamino)methyl)benzonitrile1019482-46-2C18H22N2
- (S)-1,2-Dibenzylpiperazine1006706-60-0C18H22N2
- 1,6-Diphenylhex-3-ene-2,5-diamineC18H22N2
- (2R,5R,E)-1,6-Diphenylhex-3-ene-2,5-diamine1370406-79-3C18H22N2
- (2S,3E,5S)-1,6-Diphenylhex-3-ene-2,5-diamineC18H22N2
- 4-Methyl-1-(2-methylphenyl)-2-phenylpiperazine2488483-02-7C18H22N2
- rel-(3S,4R)-1-Benzyl-4-(o-tolyl)pyrrolidin-3-amine1073263-98-5C18H22N2
- [(2S,3R)-1-Benzhydryl-2-methyl-azetidin-3-yl]methanamine2920197-68-6C18H22N2
- 1-Cyclopentyl-1-phenyl-N-(pyridin-2-ylmethyl)methanamine1412451-92-3C18H22N2
- (E)-1-tert-Butyl-2-(1,2-diphenylethyl)diazene88630-96-0C18H22N2
- 1-Ethyl-12-methyl-2,3,4,6,7,12-hexahydroindolo[2,3-a]quinolizine112333-39-8C18H22N2
- 2-(3,5-Dimethylphenyl)-N,N-dimethyl-2,3-dihydro-1H-isoindol-5-amine651733-98-1C18H22N2
- (E)-Bis(2-propylphenyl)diazene61653-35-8C18H22N2
- 4-[([1,1'-Biphenyl]-4-yl)methyl]piperidin-4-amine919112-78-0C18H22N2
- Dasycarpidan, 1-methylene-517-81-7C18H22N2
- 5-(4-Cyclohexylphenyl)-3-methylpyridin-2-amine1556985-97-7C18H22N2
- 5-Phenyl-1-(phenylmethyl)-3-piperidinamine1550976-34-5C18H22N2
- (3S)-1-Benzhydryl-2,2-dimethyl-azetidin-3-amine2514607-47-5C18H22N2
- 5-(4-Methylpiperidin-1-yl)-[1,1'-biphenyl]-2-amine2990834-70-1C18H22N2
- 2,7-Diethyl-1,2,3,6,7,8-hexahydrobenzo[lmn][3,8]phenanthroline1190645-13-6C18H22N2
- 1-Phenyl-2-(1-phenylcyclohexyl)hydrazine858784-07-3C18H22N2
- N3-Cyclohexyl-[1,1'-biphenyl]-3,4-diamine3028464-60-7C18H22N2
- 3-(3-Methylpiperidin-1-yl)-[1,1'-biphenyl]-4-amine3078382-61-0C18H22N2
- 3-(4-Methylpiperidin-1-yl)-[1,1'-biphenyl]-4-amine3078362-28-1C18H22N2
- N4-Cyclohexyl-[1,1'-biphenyl]-3,4-diamine3028464-42-5C18H22N2
- (2S,6S)-2,6-DibenzylpiperazineC18H22N2
- (2R,6R)-2,6-Dibenzylpiperazine1260591-17-0C18H22N2
- (2S,6R)-2,6-Dibenzylpiperazine1260665-97-1C18H22N2
- 1-Benzyl-3-(p-tolyl)pyrrolidin-3-amine1784090-03-4C18H22N2
- 2-(4-Cyclohexylphenyl)-4-methylpyridin-3-amine1931377-78-4C18H22N2
- [(2S,3S)-1-Benzhydryl-2-methyl-azetidin-3-yl]methanamine2920232-84-2C18H22N2
- (3R)-1-Benzhydryl-2,2-dimethyl-azetidin-3-amine2198312-67-1C18H22N2
- rel-(3R,4S)-1-Benzyl-4-(p-tolyl)pyrrolidin-3-amine1402672-66-5C18H22N2
- [(2S)-1-Benzhydryl-2-methyl-azetidin-3-yl]methanamine2920319-35-1C18H22N2
- 4-((3,4-Dihydroquinolin-1(2H)-yl)methyl)-N,N-dimethylaniline2327582-89-6C18H22N2
Frequently asked questions
What is the molar mass of C18H22N2?
The molar mass of C18H22N2 is 266.39 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms and 2 nitrogen atoms. The monoisotopic mass is 270.2034 Da.
How many compounds have the formula C18H22N2?
CompoundList lists 183 compounds with the molecular formula C18H22N2, including 3,3-[Spiro-2-adamantyl]-1-indanone hydrazone, (E)-Bis[2-(propan-2-yl)phenyl]diazene, 2,4-Bis(p-aminophenyl)-4-methyl-1-pentene. 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 C18H22N2?
C18H22N2 has a degree of unsaturation of 9. 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.