Molecular formula
C9H16O2
1,192 compounds have this formula on CompoundList.
- Molar mass
- 156.22g/mol
- Monoisotopic mass
- 159.1339Da
- Atoms
- 27
- Elements
- 3
- Rings plus double bonds
- 2
The formula C9H16O2 describes a molecule made of 9 carbon atoms, 16 hydrogen atoms and 2 oxygen 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 × 969.19%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1610.32%1.008 × 16 = 16.128 g/mol
- O Oxygen × 220.48%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H16O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 1,192 compounds
![{1-[(Oxiran-2-yl)methyl]cyclopentyl}methanol chemical structure, C9H16O2, CAS 2089256-16-4](/s/JGBASIMDVYXDAM-UHFFFAOYSA-N.svg)
{1-[(Oxiran-2-yl)methyl]cyclopentyl}methanol
CAS 2089256-16-4C9H16O2
Ethyl hept-4-enoate
CAS 138234-60-3C9H16O2
1-Oxaspiro(4.4)nonan-3-ol, 2-methyl-
CAS 29839-62-1C9H16O2
2,8-Nonanedione
CAS 30502-73-9C9H16O2
3,3-Dimethylheptane-2,4-dione
CAS 6303-76-0C9H16O2
3-(2-Methylpropyl)pentane-2,4-dione
CAS 1540-37-0C9H16O2
![6-Methyl-1,4-dioxaspiro[4.5]decane chemical structure, C9H16O2, CAS 935-38-6](/s/MFGALRHHWABPRG-UHFFFAOYSA-N.svg)
6-Methyl-1,4-dioxaspiro[4.5]decane
CAS 935-38-6C9H16O2
![5,7,7-Trimethyl-6,8-dioxabicyclo[3.2.1]octane chemical structure, C9H16O2, CAS 16566-96-4](/s/VPVWZMJDCBXKHP-UHFFFAOYSA-N.svg)
5,7,7-Trimethyl-6,8-dioxabicyclo[3.2.1]octane
CAS 16566-96-4C9H16O2
4,4,6,6-Tetramethyloxan-2-one
CAS 14092-63-8C9H16O2
3,6-Dimethylheptane-2,4-dione
CAS 83631-16-7C9H16O2
Methyl 3-methylhept-2-enoate
CAS 50652-81-8C9H16O2
2-Ethyl-4-methoxycyclohexanone
CAS 13482-27-4C9H16O2
7,7-Dimethoxyhept-3-yne
CAS 66840-10-6C9H16O2
2-Methylallyl 2-methylbutyrate
CAS 83783-90-8C9H16O2
1-(Propan-2-yl)cyclopentane-1-carboxylic acid
CAS 17206-39-2C9H16O2
1-Propanone, 1-(1-hydroxycyclohexyl)-
CAS 1124-90-9C9H16O2
2-Methyloctanedial
CAS 30157-60-9C9H16O2
1,3-Dioxepin, 2-butyl-4,7-dihydro-
CAS 61732-95-4C9H16O2
![(5R,7R)-7-Methyl-1,6-dioxaspiro[4.5]decane chemical structure, C9H16O2, CAS 75354-36-8](/s/XNNASGSBOJGKAZ-RKDXNWHRSA-N.svg)
(5R,7R)-7-Methyl-1,6-dioxaspiro[4.5]decane
CAS 75354-36-8C9H16O2
Cycloheptyl acetate
CAS 18631-70-4C9H16O2
2,4-Heptanedione, 5-ethyl-
CAS 725708-70-3C9H16O2
![Ethanone, 1-[(2R,3S)-3-pentyloxiranyl]- chemical structure, C9H16O2, CAS 102490-11-9](/s/QSBATKPBRAWDHQ-IUCAKERBSA-N.svg)
Ethanone, 1-[(2R,3S)-3-pentyloxiranyl]-
CAS 102490-11-9C9H16O2
Methyl (2E)-3,4,4-trimethylpent-2-enoate
CAS 16466-25-4C9H16O2
2,2-Diethyldihydro-2H-pyran-4(3H)-one
CAS 78585-51-0C9H16O2
- 2-Cyclopentylbutanoic acid5623-50-7C9H16O2
- Nonane-2,7-dione103260-26-0C9H16O2
- Ethyl 1-(propan-2-yl)cyclopropane-1-carboxylate104131-91-1C9H16O2
- 2,2-Di(propan-2-yl)-2H-1,3-dioxole112183-60-5C9H16O2
- 2-(3-Methylcyclopentyl)propanoic acid118325-80-7C9H16O2
- 2-(2,3-Dimethylbut-3-en-2-yl)-1,3-dioxolane121389-16-0C9H16O2
- 6-Oxononanal131204-47-2C9H16O2
- Nonane-2,6-dione36452-81-0C9H16O2
- 2-Methyloctane-3,5-dione69362-50-1C9H16O2
- 4-(Oxan-2-yl)butan-2-one90646-15-4C9H16O2
- Ethyl 2,4-dimethylpent-4-enoate90646-75-6C9H16O2
- 2,3-Nonanedione57644-90-3C9H16O2
- 3-(2-Ethoxyethoxy)-3-methyl-1-butyne174402-23-4C9H16O2
- 4-Nonenoic acid28482-04-4C9H16O2
- 5,5-Dimethylhept-3-yne-2,6-diol61228-11-3C9H16O2
- 5-Hydroxynon-2-enal139092-47-0C9H16O2
- 1-(4-Hydroxy-4-methylcyclohexyl)ethanone5034-20-8C9H16O2
- Methyl 2-(1-methylcyclopentyl)acetate14352-62-6C9H16O2
- 2-(Cyclohexylmethoxy)acetaldehyde1248815-04-4C9H16O2
- 1-(3-Methylbutyl)cyclopropane-1-carboxylic acid1489827-96-4C9H16O2
- {1-[(Oxolan-2-yl)methyl]cyclopropyl}methanol1481113-58-9C9H16O2
- (2R,6S)-4-(Methoxymethylene)-2,6-dimethyltetrahydro-2H-pyran1263374-27-1C9H16O2
- 4-Cyclopropyl-2,2-dimethylbutanoic acid1057393-40-4C9H16O2
- 2-Pentenoic acid, 3,4,4-trimethyl-, methyl ester, (Z)-55314-55-1C9H16O2
- 1-(sec-Butyl)cyclobutane-1-carboxylic acid1518067-88-3C9H16O2
- Cyclohexanecarboxylic acid, 3-methyl-, methyl ester, (1R,3R)-rel-7605-53-0C9H16O2
- 3,3-Dimethyl-2-oxabicyclo[2.2.2]octan-6-ol2307751-31-9C9H16O2
- Methyl cis-2-methylcyclohexanecarboxylate7605-55-2C9H16O2
- 6,8-Dioxabicyclo(3.2.1)octane, 1-ethyl-5-methyl-137720-41-3C9H16O2
- 2-Cyclopropyl-2,4,5-trimethyl-1,3-dioxolane61920-38-5C9H16O2
- Ethyl 3,4-dimethyl-2-pentenoate21016-45-5C9H16O2
- 3,4,4,5,5-Pentamethyloxolan-2-one39922-59-3C9H16O2
- 4,4,6-Trimethyl-7-oxabicyclo[4.1.0]heptan-2-ol38309-44-3C9H16O2
- 5-Hydroxy-4,6-dimethyl-6-hepten-3-one62338-59-4C9H16O2
- 1-(3,3-Dimethyloxiran-2-yl)pentan-1-one17257-83-9C9H16O2
- Acetic acid, 1,4-dimethylpent-4-enyl ester855923-42-1C9H16O2
- 2-Methoxy-2-methylhept-4-yn-3-ol83803-83-2C9H16O2
- 3-(Hydroxymethyl)-6-methylhept-5-en-2-one84434-63-9C9H16O2
- 2(3H)-Furanone, dihydro-5-methyl-3-(2-methylpropyl)-72845-84-2C9H16O2
- tert-Butyl trans-3-pentenoate81643-01-8C9H16O2
- tert-Butyl (E)-pent-2-enoate81643-03-0C9H16O2
- Butanoic acid, 2-methyl-, 2-butenyl ester94278-40-7C9H16O2
- 4-Hydroxy-2,3-trans-nonenal18286-49-2C9H16O2
- 2-Hex-5-en-3-yl-1,3-dioxolane113419-41-3C9H16O2
- 2-Methyl-3-{[(2-methylprop-2-en-1-yl)oxy]methoxy}prop-1-ene7726-73-0C9H16O2
- 2-Nonyne-1,9-diol94517-78-9C9H16O2
- Cyclohexanone, 3-hydroxy-3,5,5-trimethyl-89768-14-9C9H16O2
- 2-Octanone, 4-hydroxy-3-methylene-73255-33-1C9H16O2
- Ctk1F262257213-53-3C9H16O2
- 1,8-Nonadiene-4,6-diol491879-98-2C9H16O2
- Heptanedial, 2,2-dimethyl-600726-36-1C9H16O2
- 1,2,2-Trimethylcyclopentanecarboxylic acid464-50-6C9H16O2
- 1-Pentanone, 1-(tetrahydro-2-furanyl)-62957-69-1C9H16O2
- 3,3-Dimethyl-5-propyloxolan-2-one62453-14-9C9H16O2
- 6-Ethyl-3,3-dimethyloxan-2-one62453-15-0C9H16O2
- 3-(tert-Butylperoxy)-3-methylbut-1-yne52258-96-5C9H16O2
- 2-Ethyl-2-methyl-5-oxohexanal70105-73-6C9H16O2
- 3,3,5-Trimethylhexane-2,4-dione42412-60-2C9H16O2
- 5,5-Diethoxypent-2-yne18229-86-2C9H16O2
- Methyl 2,2-dimethylcyclopentane-1-carboxylate63861-27-8C9H16O2
- 2-Ethyl-5-methyl-4-hexenoic acid82898-14-4C9H16O2
- 1-[(Prop-2-en-1-yl)oxy]hex-5-en-2-ol498572-54-6C9H16O2
- 6-(tert-Butyl)tetrahydro-2H-pyran-2-one253869-19-1C9H16O2
- 1-(Tetrahydrofuran-2-yl)pentan-3-one81540-29-6C9H16O2
- 2-Methyl-2-pent-4-enyl-1,3-dioxolane86646-44-8C9H16O2
- 5,5-Dimethyl-3-methylidenehexanoic acid90252-84-9C9H16O2
- 1 suppliers(-)-(2S,3S)-2,3-Epoxy-3-cyclohexyl-1-propanol115362-12-4C9H16O2
- 3-Methyl-alpha-4-penten-1-yl-2-oxiranemethanol131100-10-2C9H16O2
- 3-Methyloctane-2,4-dione99182-97-5C9H16O2
- 3,9-Dioxaspiro[5.5]undecane180-47-2C9H16O2
- Methacrylic acid 1,1-dimethylpropyl ester7383-24-6C9H16O2
- 1-(1-Methoxycyclohexyl)ethan-1-one15174-91-1C9H16O2
- 2-Methyloct-7-enoic acid91590-62-4C9H16O2
- Butan-2-yl 3-methylbut-2-enoate109892-46-8C9H16O2
- 3-({1-[(Prop-2-en-1-yl)oxy]propan-2-yl}oxy)prop-1-ene79719-27-0C9H16O2
- 4,4-Dimethylheptane-2,6-dione16764-90-2C9H16O2
Frequently asked questions
What is the molar mass of C9H16O2?
The molar mass of C9H16O2 is 156.22 g/mol, calculated from standard atomic weights for 9 carbon atoms, 16 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 159.1339 Da.
How many compounds have the formula C9H16O2?
CompoundList lists 1,192 compounds with the molecular formula C9H16O2, including {1-[(Oxiran-2-yl)methyl]cyclopentyl}methanol, Ethyl hept-4-enoate, 1-Oxaspiro(4.4)nonan-3-ol, 2-methyl-. 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 C9H16O2?
C9H16O2 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.