C9H18N2O
947 compounds have this formula on CompoundList.
- Molar mass
- 170.26g/mol
- Monoisotopic mass
- 187.2486Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 2
The formula C9H18N2O describes a molecule made of 9 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen 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 × 963.49%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1810.66%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 216.45%14.007 × 2 = 28.014 g/mol
- O Oxygen × 19.40%15.999 × 1 = 15.999 g/mol
Compounds with the formula C9H18N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 901 to 947 of 947 compounds
![[(6S,9aS)-2,3,4,6,7,8,9,9a-Octahydro-1H-pyrido[1,2-a]pyrazin-6-yl]methanol chemical structure, C9H18N2O, CAS 781640-33-3](/s/ITBZIIRMASQCRM-IUCAKERBSA-N.svg)
![(R)-1-((3R,8aS)-Octahydropyrrolo[1,2-a]pyrazin-3-yl)ethanol chemical structure, C9H18N2O, CAS 1932375-76-2](/s/KLFQSTATLFRDOG-HRDYMLBCSA-N.svg)
![7-Ethoxyoctahydropyrrolo[1,2-a]pyrazine chemical structure, C9H18N2O, CAS 1422059-02-6](/s/GYBVNHYKISYTJC-UHFFFAOYSA-N.svg)
![8-(2-Methoxyethyl)-3,8-diazabicyclo[3.2.1]octane chemical structure, C9H18N2O, CAS 1422141-84-1](/s/KSKCECJVLWFDLZ-UHFFFAOYSA-N.svg)
![1-Oxa-8-azaspiro[4.5]decan-3-ylmethanamine chemical structure, C9H18N2O, CAS 1434247-00-3](/s/BIOFKFXHMHYPHY-UHFFFAOYSA-N.svg)
![1-{[(3S)-Oxolan-3-yl]methyl}piperazine chemical structure, C9H18N2O, CAS 2380356-52-3](/s/BSWVSDVQRSJADG-VIFPVBQESA-N.svg)
![1-{[(3R)-Oxolan-3-yl]methyl}piperazine chemical structure, C9H18N2O, CAS 2322936-01-4](/s/BSWVSDVQRSJADG-SECBINFHSA-N.svg)
- (1-(1-Methylazetidin-3-yl)pyrrolidin-2-yl)methanol1823245-68-6C9H18N2O
- Azetidin-3-yl(piperidin-4-yl)methanol1865088-40-9C9H18N2O
- (3S)-3-[(2S)-Butan-2-yl]-1-methylpiperazin-2-one154830-95-2C9H18N2O
- 2,4-Diethyl-1-nitrosopiperidine10546-84-6C9H18N2O
- rel-((3AR,7aR)-5-methyloctahydro-7aH-pyrrolo[3,4-c]pyridin-7a-yl)methanol2243507-50-6C9H18N2O
- 3-(3,8-Diazabicyclo[3.2.1]octan-3-yl)propan-1-ol2272814-13-6C9H18N2O
- (R)-7-Methyl-1-(oxetan-3-yl)-1,4-diazepane2165746-92-7C9H18N2O
- N,N-Dimethyl-1-((3aS,6aR)-tetrahydro-1H-furo[3,4-c]pyrrol-3a(3H)-yl)methanamine2165569-98-0C9H18N2O
- 1-(3,8-Diazabicyclo[3.2.1]octan-3-yl)propan-2-ol2164582-99-2C9H18N2O
- 3-(2-Methoxyethyl)-3,8-diazabicyclo[3.2.1]octane2156177-85-2C9H18N2O
- 1-(3,8-Diazabicyclo[3.2.1]octan-8-yl)propan-2-ol2278023-01-9C9H18N2O
- 2-Butyl-1-nitrosopiperidine103749-41-3C9H18N2O
- N-Cyclooctyl-N-methylnitrous amide1348960-97-3C9H18N2O
- 3-Methyl-2-methylene-3,9-diazabicyclo[3.3.1]nonane, hydrate1888557-54-7C9H18N2O
- (2S)-1-(3,8-Diazabicyclo[3.2.1]octan-8-yl)propan-2-ol2272637-36-0C9H18N2O
- (2R)-1-(3,8-Diazabicyclo[3.2.1]octan-8-yl)propan-2-ol2272845-66-4C9H18N2O
- [(3aR,6aR)-1,5-Dimethyl-3,3a,4,6-tetrahydro-2H-pyrrolo[2,3-c]pyrrol-6a-yl]methanol2940866-50-0C9H18N2O
- 8-Oxa-1-azaspiro[5.5]undecan-4-amine2920398-84-9C9H18N2O
- rac-(3R,4S,6R)-3-(Aminomethyl)-1,4,6-trimethylpiperidin-2-one2503155-17-5C9H18N2O
- rac-(3R,4R)-4-[(Oxolan-2-yl)methyl]pyrrolidin-3-amine2137434-24-1C9H18N2O
- rac-1-[(2R,3R)-3-(Pyrrolidin-1-yl)oxolan-2-yl]methanamine2138569-02-3C9H18N2O
- (2S,3aS,6aS)-2-(Methoxymethyl)-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrol-1-amine128495-97-6C9H18N2O
- N-tert-Butyl-N-cyclopentylnitrous amide63401-07-0C9H18N2O
Frequently asked questions
What is the molar mass of C9H18N2O?
The molar mass of C9H18N2O is 170.26 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 187.2486 Da.
How many compounds have the formula C9H18N2O?
CompoundList lists 947 compounds with the molecular formula C9H18N2O, including (2R,5R)-2-(tert-Butyl)-3,5-dimethylimidazolidin-4-one, 1-(2-Ethyl-3-methyltetrahydropyrimidin-1(2H)-yl)ethanone, (2S,4S)-1-Methyl-4-propylpyrrolidine-2-carboxamide. 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 C9H18N2O?
C9H18N2O 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.