Molecular formula
C9H18O2
614 compounds have this formula on CompoundList.
- Molar mass
- 158.24g/mol
- Monoisotopic mass
- 175.2374Da
- Atoms
- 29
- Elements
- 3
- Rings plus double bonds
- 1
The formula C9H18O2 describes a molecule made of 9 carbon atoms, 18 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 × 968.31%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1811.47%1.008 × 18 = 18.144 g/mol
- O Oxygen × 220.22%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H18O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 614 compounds
Nonanoic acid
CAS 112-05-0C9H18O2
Ethyl heptanoate
CAS 106-30-9C9H18O2
Methyl octanoate
CAS 111-11-5C9H18O2
4-Methyloctanoic acid
CAS 54947-74-9C9H18O2
Amyl butyrate
CAS 540-18-1C9H18O2
Heptyl acetate
CAS 112-06-1C9H18O2
Isoamyl butyrate
CAS 106-27-4C9H18O2
Propyl hexanoate
CAS 626-77-7C9H18O2
2-Methyloctanoic acid
CAS 3004-93-1C9H18O2
Isoamyl isobutyrate
CAS 2050-01-3C9H18O2
Isononanoic acid
CAS 693-19-6C9H18O2
Hexyl propionate
CAS 2445-76-3C9H18O2
Octyl formate
CAS 112-32-3C9H18O2
Isobutyl isovalerate
CAS 589-59-3C9H18O2
6-Methyloctanoic acid
CAS 504-99-4C9H18O2
Butyl 2-methyl butyrate
CAS 15706-73-7C9H18O2
Butyl valerate
CAS 591-68-4C9H18O2
Isopropyl hexanoate
CAS 2311-46-8C9H18O2
Methyl 2-ethylhexanoate
CAS 816-19-3C9H18O2
Butyl isovalerate
CAS 109-19-3C9H18O2
Pentanoic acid, 2-propyl-, methyl ester
CAS 22632-59-3C9H18O2
1-Methylhexyl acetate
CAS 5921-82-4C9H18O2
3,5,5-Trimethylhexanoic acid
CAS 3302-10-1C9H18O2
4-Methyl-2-pentyl-1,3-dioxolane
CAS 1599-49-1C9H18O2
- Isobutyl valerate10588-10-0C9H18O2
- Isobutyl 2-methylbutyrate2445-67-2C9H18O2
- 3 suppliers2-Methylbutyl isobutyrate2445-69-4C9H18O2
- 2 suppliersAmyl isobutyrate2445-72-9C9H18O2
- 3-Heptanyl acetate5921-83-5C9H18O2
- Neononanoic acid59354-78-8C9H18O2
- 2-Ethyl-2-methylhexanoic acid1185-29-1C9H18O2
- 4 suppliersButanoic acid, 2-methylbutyl ester51115-64-1C9H18O2
- 1 suppliersHeptanoic acid, 2-ethyl-3274-29-1C9H18O2
- 9-Hydroxynonanal22054-15-5C9H18O2
- 1 suppliersEthyl 5-methylhexanoate10236-10-9C9H18O2
- 3-(Hydroxymethyl)-2-octanone59191-78-5C9H18O2
- Hexanoic acid, 2-(1-methylethyl)27610-89-5C9H18O2
- 2-Propylhexanoic acid3274-28-0C9H18O2
- 1 suppliers2-Hexyl-1,3-dioxolane1708-34-5C9H18O2
- 2,2-Diisopropyl-1,3-dioxolane4421-10-7C9H18O2
- 4-Isopropyl-5,5-dimethyl-1,3-dioxane3583-00-4C9H18O2
- Hexanoic acid, 3-propyl-25110-61-6C9H18O2
- 4-(2-Hydroxypropan-2-yl)cyclohexan-1-ol89450-28-2C9H18O2
- 2-Cyclohexyl-1,3-propanediol2612-32-0C9H18O2
- 3,3-Dimethyl-2-(propan-2-yl)butanoic acid3302-11-2C9H18O2
- 2,2-Dimethylheptanoic acid14250-73-8C9H18O2
- 1 suppliers3-(Cyclohexyloxy)propan-1-ol75322-09-7C9H18O2
- 1,1-Diethoxy-3-methyl-2-butene1740-74-5C9H18O2
- tert-Butyl 2-methylbutanoate16537-12-5C9H18O2
- 2,2,4,4-Tetramethylpentanoic acid3302-12-3C9H18O2
- 2,5,5-Trimethylhexanoic acid53705-45-6C9H18O2
- tert-Butyl 3-methylbutanoate16792-03-3C9H18O2
- 1 suppliersEthyl 3-ethylpentanoate80246-72-6C9H18O2
- 1,3-Dioxane, 5-methyl-2-(2-methylpropyl)-, cis-166301-22-0C9H18O2
- 1-(3-Hydroxypropyl)cyclohexanol6963-45-7C9H18O2
- 3-Methylhexyl acetate50373-54-1C9H18O2
- [1-(Methoxymethyl)cyclohexyl]methanol956518-76-6C9H18O2
- 2,6-Dimethylheptanoic acid60148-94-9C9H18O2
- 2-Isopropoxycyclohexan-1-ol2979-30-8C9H18O2
- 3-Ethyl-4,4-dimethylpentoic acid212953-10-1C9H18O2
- 4-Methyl-2-propylpentanoic acid178269-53-9C9H18O2
- 4-Methyl-2-(propan-2-yl)pentanoic acid1219170-58-7C9H18O2
- 5,5-Dimethylheptanoic acid52146-21-1C9H18O2
- (4-Isopropyltetrahydropyran-4-yl)methanol1506937-92-3C9H18O2
- 2-(1-(Hydroxymethyl)cyclohexyl)ethan-1-ol3187-28-8C9H18O2
- 4-Methyl-3-(propan-2-yl)pentanoic acid261356-88-1C9H18O2
- 2,3,4,4-Tetramethylpentanoic acid67731-84-4C9H18O2
- 4-Ethylheptanoic acid132735-95-6C9H18O2
- 4-(2-Hydroxyethyl)-1-methylcyclohexan-1-ol1823336-75-9C9H18O2
- 2-(Butoxymethyl)tetrahydrofuran19114-88-6C9H18O2
- 2,2-Diethyl-3-methoxycyclobutan-1-ol1394040-66-4C9H18O2
- 3-Methoxy-2,2,4,4-tetramethylcyclobutan-1-ol1822860-99-0C9H18O2
- 3,4,5-Trimethylhexanoic acid874007-83-7C9H18O2
- 3-Hydroxynonanal22418-62-8C9H18O2
- 2-Ethyl-5-methylhexanoic acid861343-13-7C9H18O2
- 4,5,5-Trimethylhexanoic acid94349-37-8C9H18O2
- 2-Ethyl-3,4-dimethylpentanoic acid1936716-35-6C9H18O2
- (2-(Propan-2-yl)oxan-4-yl)methanol1461707-44-7C9H18O2
- 3,4,4-Trimethylhexanoic acid874007-73-5C9H18O2
- 2-Cyclohexyl-2-methoxyethan-1-ol1780787-40-7C9H18O2
- (1-Methoxycycloheptyl)methanol1877911-09-5C9H18O2
- 4-Methyl-1,2-cyclohexanedimethanol19491-64-6C9H18O2
- 3-(Methoxymethyl)-5-methylhexan-2-one69843-59-0C9H18O2
- 2,2-Diethylpentanoic acid5303-38-8C9H18O2
- (1-Methoxy-4-methylcyclohexyl)methanol1849327-61-2C9H18O2
- Cavilax69487-31-6C9H18O2
- 5-(Oxolan-2-yl)pentan-1-ol121498-66-6C9H18O2
- 3-(tert-Butoxy)-2,2-dimethylpropanal1936712-24-1C9H18O2
- Hexyl glycidyl ether5926-90-9C9H18O2
- 3-[1-(3-Hydroxypropyl)cyclopropyl]propan-1-ol2031258-62-3C9H18O2
- (2,5,5-Trimethyloxan-2-yl)methanol1823369-39-6C9H18O2
- (1-Methoxy-3,3-dimethylcyclopentyl)methanol2731010-99-2C9H18O2
- 2-(6,6-Dimethyloxan-2-yl)ethan-1-ol2923843-40-5C9H18O2
- 9-Hydroxynonan-2-one25368-56-3C9H18O2
- 1 suppliers2-Pentyl butanoate60415-61-4C9H18O2
- 3-Octanol formate84434-65-1C9H18O2
- 1 suppliers3-Methyloctanoic acid6061-10-5C9H18O2
- 5-Methylhexyl acetate180348-60-1C9H18O2
- Isooctanoic acid, methyl ester90453-99-9C9H18O2
- 1-Hydroxy-3-nonanone67801-46-1C9H18O2
Frequently asked questions
What is the molar mass of C9H18O2?
The molar mass of C9H18O2 is 158.24 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 175.2374 Da.
How many compounds have the formula C9H18O2?
CompoundList lists 614 compounds with the molecular formula C9H18O2, including Nonanoic acid, Ethyl heptanoate, Methyl octanoate. 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 C9H18O2?
C9H18O2 has a degree of unsaturation of 1. 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.