Molecular formula
C9H18N2
607 compounds have this formula on CompoundList.
- Molar mass
- 154.26g/mol
- Monoisotopic mass
- 157.1658Da
- Atoms
- 29
- Elements
- 3
- Rings plus double bonds
- 2
The formula C9H18N2 describes a molecule made of 9 carbon atoms, 18 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 × 970.08%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1811.76%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 218.16%14.007 × 2 = 28.014 g/mol
Look up another formula
Compounds with the formula C9H18N2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 607 compounds
1-(Octahydro-1H-isoindol-4-yl)methanamine
CAS 2920153-50-8C9H18N2
Decahydroisoquinolin-7-amine
CAS 2757952-57-9C9H18N2
![1-{7-Azaspiro[3.5]nonan-1-yl}methanamine chemical structure, C9H18N2, CAS 2680884-32-4](/s/WQQFJLSUSWXPFH-UHFFFAOYSA-N.svg)
1-{7-Azaspiro[3.5]nonan-1-yl}methanamine
CAS 2680884-32-4C9H18N2
![N-Isopropyl-2-azaspiro[3.3]heptan-6-amine chemical structure, C9H18N2, CAS 2749711-35-9](/s/FBDSMVVDLDQTTO-UHFFFAOYSA-N.svg)
N-Isopropyl-2-azaspiro[3.3]heptan-6-amine
CAS 2749711-35-9C9H18N2
![(S)-8-Azaspiro[4.5]decan-1-amine chemical structure, C9H18N2, CAS 2306254-65-7](/s/XWXDGRXUGNLFFC-QMMMGPOBSA-N.svg)
(S)-8-Azaspiro[4.5]decan-1-amine
CAS 2306254-65-7C9H18N2
![2,6-Dimethyl-2,7-diazaspiro[3.5]nonane chemical structure, C9H18N2, CAS 2749962-26-1](/s/NTFGLEHFNSPTDY-UHFFFAOYSA-N.svg)
2,6-Dimethyl-2,7-diazaspiro[3.5]nonane
CAS 2749962-26-1C9H18N2
![2-(5-Azaspiro[3.4]octan-5-yl)ethan-1-amine chemical structure, C9H18N2, CAS 2796324-27-9](/s/POSPSYDAKSMJDT-UHFFFAOYSA-N.svg)
2-(5-Azaspiro[3.4]octan-5-yl)ethan-1-amine
CAS 2796324-27-9C9H18N2
![5-Propyl-2,5-diazaspiro[3.4]octane chemical structure, C9H18N2, CAS 2166722-41-2](/s/NPQKTVZKWBYKSM-UHFFFAOYSA-N.svg)
5-Propyl-2,5-diazaspiro[3.4]octane
CAS 2166722-41-2C9H18N2
![{6-Azaspiro[3.5]nonan-7-yl}methanamine chemical structure, C9H18N2, CAS 2137733-56-1](/s/GXCMBAFYJOUQNN-UHFFFAOYSA-N.svg)
{6-Azaspiro[3.5]nonan-7-yl}methanamine
CAS 2137733-56-1C9H18N2
3-(Azetidin-1-yl)-3-methylpiperidine
CAS 2137843-93-5C9H18N2
![2-{Octahydrocyclopenta[b]pyrrol-3a-yl}ethan-1-amine chemical structure, C9H18N2, CAS 2138181-97-0](/s/WLWONCPDVMEGOA-UHFFFAOYSA-N.svg)
2-{Octahydrocyclopenta[b]pyrrol-3a-yl}ethan-1-amine
CAS 2138181-97-0C9H18N2
![(1R,5S)-8-Propyl-3,8-diazabicyclo[3.2.1]octane chemical structure, C9H18N2, CAS 2137066-67-0](/s/UYSZALIJUSTZGK-DTORHVGOSA-N.svg)
(1R,5S)-8-Propyl-3,8-diazabicyclo[3.2.1]octane
CAS 2137066-67-0C9H18N2
![rac-(1R,3S)-3-[(Cyclopropylamino)methyl]cyclopentan-1-amine chemical structure, C9H18N2, CAS 2138202-30-7](/s/JFKVOGAUERDLNI-JGVFFNPUSA-N.svg)
rac-(1R,3S)-3-[(Cyclopropylamino)methyl]cyclopentan-1-amine
CAS 2138202-30-7C9H18N2
![rac-(1R,3S)-3-[(Azetidin-1-yl)methyl]cyclopentan-1-amine chemical structure, C9H18N2, CAS 2137744-75-1](/s/GVBROWWGZOTLLJ-DTWKUNHWSA-N.svg)
rac-(1R,3S)-3-[(Azetidin-1-yl)methyl]cyclopentan-1-amine
CAS 2137744-75-1C9H18N2
![({7-Azabicyclo[2.2.1]heptan-1-yl}methyl)dimethylamine chemical structure, C9H18N2, CAS 2137701-00-7](/s/BMCZFVHHNKPEIC-UHFFFAOYSA-N.svg)
({7-Azabicyclo[2.2.1]heptan-1-yl}methyl)dimethylamine
CAS 2137701-00-7C9H18N2
5-(2-Methylpropyl)-1,2,3,6-tetrahydropyridin-3-amine
CAS 2137620-76-7C9H18N2
5-(Butan-2-yl)-1,2,3,6-tetrahydropyridin-3-amine
CAS 2137822-48-9C9H18N2
5-Butyl-1,2,3,6-tetrahydropyridin-3-amine
CAS 2137626-68-5C9H18N2
![({5-Azaspiro[2.4]heptan-7-yl}methyl)(ethyl)amine chemical structure, C9H18N2, CAS 2137731-89-4](/s/CIFRGTJBYATPSK-UHFFFAOYSA-N.svg)
({5-Azaspiro[2.4]heptan-7-yl}methyl)(ethyl)amine
CAS 2137731-89-4C9H18N2
![1-(Aminomethyl)spiro[2.5]octan-6-amine chemical structure, C9H18N2, CAS 2137585-92-1](/s/XEPZZFISXDNBAF-UHFFFAOYSA-N.svg)
1-(Aminomethyl)spiro[2.5]octan-6-amine
CAS 2137585-92-1C9H18N2
![2-{2-Azaspiro[3.4]octan-5-yl}ethan-1-amine chemical structure, C9H18N2, CAS 2166682-50-2](/s/FSNNDOXGNUIVLR-UHFFFAOYSA-N.svg)
2-{2-Azaspiro[3.4]octan-5-yl}ethan-1-amine
CAS 2166682-50-2C9H18N2
5-Cyclopropyl-6-methylpiperidin-3-amine
CAS 2171869-05-7C9H18N2
5-Cyclopropyl-2-methylpiperidin-3-amine
CAS 2171996-49-7C9H18N2
![1-{4-Methyl-1-azabicyclo[2.2.2]octan-3-yl}methanamine chemical structure, C9H18N2, CAS 2751614-49-8](/s/KAQHKKULPIBQPJ-UHFFFAOYSA-N.svg)
1-{4-Methyl-1-azabicyclo[2.2.2]octan-3-yl}methanamine
CAS 2751614-49-8C9H18N2
- 2-(3,3-Dimethylcyclopentyl)ethanimidamide2229440-93-9C9H18N2
- rac-(1R,2R)-2-(1-Methylpiperidin-2-yl)cyclopropan-1-amine2227984-03-2C9H18N2
- 2-(Azetidin-2-yl)-1-methylpiperidine2228970-04-3C9H18N2
- rac-(1R,2R)-2-[2-(Pyrrolidin-1-yl)ethyl]cyclopropan-1-amine2227767-36-2C9H18N2
- 5-(Pyrrolidin-1-yl)pent-2-en-1-amine1899163-83-7C9H18N2
- 2-[(Azetidin-2-yl)methyl]-1-methylpyrrolidine2229596-10-3C9H18N2
- 3-(1-Methylpiperidin-2-yl)prop-2-en-1-amine1899134-23-6C9H18N2
- rac-(1R,2S)-2-[(1-Methylpyrrolidin-2-yl)methyl]cyclopropan-1-amine2228014-11-5C9H18N2
- 1-Methyl-2-(2-methylcyclopropyl)piperazine2229433-94-5C9H18N2
- 1-[(3R,4R)-3-Cyclopropylpiperidin-4-yl]methanamine2803758-12-3C9H18N2
- 4-Cyclopentylbutanimidamide2228193-93-7C9H18N2
- 2-[2-(Pyrrolidin-1-yl)ethyl]cyclopropan-1-amine2228373-94-0C9H18N2
- 3,3-Dimethylcyclohexane-1-carboximidamide2229550-14-3C9H18N2
- 2-[(Azetidin-3-yl)methyl]-1-methylpyrrolidine2228716-95-6C9H18N2
- 2-Methyl-4-[methyl(propan-2-yl)amino]butanenitrile2228949-07-1C9H18N2
- 4-(1-Methylpyrrolidin-2-yl)but-2-en-1-amine1899147-60-4C9H18N2
- 2-(1-Methylcyclohexyl)ethanimidamide2228755-19-7C9H18N2
- 5-tert-Butyl-1,2,3,6-tetrahydropyridin-3-amine2138231-33-9C9H18N2
- 5-Ethyl-5-azaspiro[3.4]octan-8-amine2137744-18-2C9H18N2
- 3-[(Methylamino)methyl]bicyclo[3.2.0]heptan-6-amine2137604-69-2C9H18N2
- 2-(Azetidin-1-yl)-2-methylpiperidine2137660-59-2C9H18N2
- 1-Methyl-2-(1-methylcyclopropyl)piperazine2229625-68-5C9H18N2
- ({6-Azaspiro[3.4]octan-8-yl}methyl)(methyl)amine2137701-46-1C9H18N2
- (1r,3r)-3-{[Cyclopropyl(methyl)amino]methyl}cyclobutan-1-amine2107260-75-1C9H18N2
- 1-(Propan-2-yl)-2,5-diazaspiro[3.4]octane2580230-93-7C9H18N2
- 3-(Azetidin-3-yl)azepane2290237-19-1C9H18N2
- N-Methyl-3-azabicyclo[3.3.1]nonan-1-amine2580203-48-9C9H18N2
- rac-(4aR,9aS)-decahydro-1H-pyrido[3,2-b]azepine2580114-48-1C9H18N2
- 1-{3-Azabicyclo[3.3.1]nonan-1-yl}methanamine2580219-36-7C9H18N2
- 6-(Aminomethyl)spiro[3.4]octan-5-amine2639439-33-9C9H18N2
- Bicyclo[3.3.1]nonane-3,9-diamine2639413-39-9C9H18N2
- {5-Azaspiro[3.5]nonan-8-yl}methanamine2680799-13-5C9H18N2
- Decahydrocyclohepta[b]pyrrol-3a-amine2680723-72-0C9H18N2
- rac-1-[(3R,3aR,7aR)-octahydro-1H-indol-3-yl]methanamine2679939-95-6C9H18N2
- 7-Azaspiro[4.5]decan-2-amine2680731-63-7C9H18N2
- {7-Azaspiro[3.5]nonan-5-yl}methanamine2303798-44-7C9H18N2
- 8,8-Dimethyl-2-azabicyclo[4.2.0]octan-7-amine2104445-79-4C9H18N2
- {Octahydro-1H-cyclopenta[b]pyridin-4a-yl}methanamine2680870-55-5C9H18N2
- 3-(Azetidin-1-yl)-3-ethylpyrrolidine2137885-10-8C9H18N2
- 4-(Azetidin-2-yl)-1-methylpiperidine2138386-89-5C9H18N2
- (Octahydro-1H-indol-3a-yl)methanamine2138265-65-1C9H18N2
- 3-(Azetidin-2-yl)-1-methylpiperidine2137936-49-1C9H18N2
- 2-(2,2,3,3-Tetramethylcyclopropyl)ethanimidamide2228536-31-8C9H18N2
- 2-[(1-Methylpyrrolidin-2-yl)methyl]cyclopropan-1-amine2228317-54-0C9H18N2
- (2-{2-Azabicyclo[3.1.1]heptan-1-yl}ethyl)(methyl)amine2763915-42-8C9H18N2
- 2-{2-Azabicyclo[2.2.2]octan-4-yl}ethan-1-amine2763927-85-9C9H18N2
- 7-Methyl-decahydro-1,6-naphthyridine2913410-85-0C9H18N2
- 3-(Piperidin-4-yl)cyclobutan-1-amine2920146-22-9C9H18N2
- 3-(Cyclopropylmethyl)-1-methylpiperazine2749733-02-4C9H18N2
- 7,8-Dimethyl-5,8-diazaspiro[3.5]nonane2748220-48-4C9H18N2
- 2-{7-Methyl-7-azabicyclo[2.2.1]heptan-1-yl}ethan-1-amine2748500-27-6C9H18N2
- (4AS,7aS)-2-methyloctahydro-1H-cyclopenta[c]pyridin-7-amine2387585-25-1C9H18N2
- (4AS,7R,7aS)-2-methyloctahydro-1H-cyclopenta[c]pyridin-7-amine2920187-61-5C9H18N2
- 2-Methyl-2-azaspiro[3.5]nonan-7-amine1961226-74-3C9H18N2
- 3,6-Dimethyl-5-propyl-1,2,3,6-tetrahydropyrazine539826-81-8C9H18N2
- 4a-Methyl-2,3,4,5,6,7,8,8a-octahydro-1H-1,8-naphthyridine89178-53-0C9H18N2
- (4S)-1,3-Dimethyl-2-methylidene-4-propan-2-ylimidazolidine112765-98-7C9H18N2
- N-Ethyl-4-(ethylimino)pent-2-en-2-amine78324-93-3C9H18N2
- 3-Isopropyl-3,5,5-trimethyl-4,5-dihydro-3H-pyrazole210226-04-3C9H18N2
- 3-Ethyl-1-isopropyl-4-methyl-4,5-dihydro-1H-pyrazole33063-78-4C9H18N2
- Endo-9-methyl-9-azabicyclo[3.3.1]nonan-3-amineC9H18N2
- 2-Azaspiro[4.4]nonan-7-ylmethanamine1420816-50-7C9H18N2
- (R)-2-Cyclopentylpiperazine1240590-12-8C9H18N2
- 1,2,3,4,5,7,8,9,10,10a-Decahydropyrido[1,2-d][1,4]diazepine5622-97-9C9H18N2
- 4-Methyloctahydro-1H-pyrido[1,2-a]pyrazine805986-39-4C9H18N2
- 1-Methyl-octahydro-1H-indol-5-amine1350629-71-8C9H18N2
- 1-Cyclopropyl-5-methylpiperidin-3-amine1553873-78-1C9H18N2
- N,5-dimethyl-5-azaspiro[2.5]octan-1-amine1780657-00-2C9H18N2
- (2-Isopropyl-2-azabicyclo[2.1.1]hexan-3-yl)methanamine1779939-35-3C9H18N2
- (2-Propyl-2-azabicyclo[2.1.1]hexan-3-yl)methanamine1785174-98-2C9H18N2
- ((1R,7AR)-7a-methylhexahydro-1H-pyrrolizin-1-yl)methanamine786693-66-1C9H18N2
- N-Methyl-2-azaspiro[4.4]nonan-4-amine2007925-30-4C9H18N2
- (2-(1-Methylpyrrolidin-3-yl)cyclopropyl)methanamine1824049-07-1C9H18N2
- (R)-6,6-Dimethyloctahydropyrrolo[1,2-a]pyrazine2165687-60-3C9H18N2
- N,N-Dimethyl-2-azabicyclo[2.2.2]octan-5-amine2167038-72-2C9H18N2
- (R)-1-((3-Methylpyrrolidin-1-yl)methyl)cyclopropan-1-amine2935433-56-8C9H18N2
Frequently asked questions
What is the molar mass of C9H18N2?
The molar mass of C9H18N2 is 154.26 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms and 2 nitrogen atoms. The monoisotopic mass is 157.1658 Da.
How many compounds have the formula C9H18N2?
CompoundList lists 607 compounds with the molecular formula C9H18N2, including 1-(Octahydro-1H-isoindol-4-yl)methanamine, Decahydroisoquinolin-7-amine, 1-{7-Azaspiro[3.5]nonan-1-yl}methanamine. 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 C9H18N2?
C9H18N2 has a degree of unsaturation of 2. 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.