Molecular formula
C9H18O3
432 compounds have this formula on CompoundList.
- Molar mass
- 174.24g/mol
- Monoisotopic mass
- 174.1256Da
- Atoms
- 30
- Elements
- 3
- Rings plus double bonds
- 1
The formula C9H18O3 describes a molecule made of 9 carbon atoms, 18 hydrogen atoms and 3 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 × 962.04%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 1810.41%1.008 × 18 = 18.144 g/mol
- O Oxygen × 327.55%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H18O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 432 compounds
![2-Methyl-1-[(tetrahydro-2H-pyran-2-yl)oxy]-2-propanol chemical structure, C9H18O3, CAS 1008776-12-2](/s/IJRGYPBVRJGWEL-UHFFFAOYSA-N.svg)
2-Methyl-1-[(tetrahydro-2H-pyran-2-yl)oxy]-2-propanol
CAS 1008776-12-2C9H18O3
6-Hydroxy-2,5,5-trimethylhexanoic acid
CAS 2228680-25-7C9H18O3
![Ethyl (2S)-2-[(1S)-1-hydroxyethyl]-3-methylbutanoate chemical structure, C9H18O3, CAS 152548-75-9](/s/ZWCVMXGWEOPJGH-YUMQZZPRSA-N.svg)
Ethyl (2S)-2-[(1S)-1-hydroxyethyl]-3-methylbutanoate
CAS 152548-75-9C9H18O3
1,1-Dimethoxy-2-hepten-4-ol
CAS 41743-92-4C9H18O3
![(2S)-2-[(1S)-1-Hydroxyethyl]-5-methylhexanoic acid chemical structure, C9H18O3, CAS 2994294-40-3](/s/KXQPOWMNTUTUIX-YUMQZZPRSA-N.svg)
(2S)-2-[(1S)-1-Hydroxyethyl]-5-methylhexanoic acid
CAS 2994294-40-3C9H18O3
2-Ethoxy-4,4,5,5-tetramethyl-1,3-dioxolane
CAS 2203-73-8C9H18O3
Methyl (3R)-3-hydroxy-5,5-dimethylhexanoate
CAS 425629-40-9C9H18O3
3-(tert-Butylperoxy)-3-methylbutan-2-one
CAS 38860-37-6C9H18O3
2-(Diethoxymethyl)-2-ethyloxirane
CAS 84062-66-8C9H18O3
2-(Hexyloxy)-1,3-dioxolane
CAS 83498-70-8C9H18O3
1-(1-Butoxyethoxy)propan-2-one
CAS 25368-64-3C9H18O3
1-Butoxy-1-ethoxypropan-2-one
CAS 94772-77-7C9H18O3
3,3-Diethoxypentan-2-one
CAS 34451-09-7C9H18O3
![3-[(4S)-2,2,4-Trimethyl-1,3-dioxolan-4-yl]propan-1-ol chemical structure, C9H18O3, CAS 57651-44-2](/s/ZWFCLXDYXYMEFX-VIFPVBQESA-N.svg)
3-[(4S)-2,2,4-Trimethyl-1,3-dioxolan-4-yl]propan-1-ol
CAS 57651-44-2C9H18O3
![4-[(Pentyloxy)methyl]-1,3-dioxolane chemical structure, C9H18O3, CAS 19921-29-0](/s/IOEGHALPBRMGDQ-UHFFFAOYSA-N.svg)
4-[(Pentyloxy)methyl]-1,3-dioxolane
CAS 19921-29-0C9H18O3
4-(2-Ethoxyethyl)-4-methyl-1,3-dioxane
CAS 144101-99-5C9H18O3
5-(1-Ethoxyethoxy)pentanal
CAS 144868-44-0C9H18O3
(2S)-2-(Methoxymethoxy)heptanal
CAS 923013-16-5C9H18O3
4-(Ethoxymethyl)-2-ethyl-2-methyl-1,3-dioxolane
CAS 13247-10-4C9H18O3
5-Methoxy-3,5-dimethylhexanoic acid
CAS 1038313-02-8C9H18O3
Methyl 3-(tert-Butoxy)butanoate
CAS 1154390-86-9C9H18O3
![[(2R,4R)-2-Propan-2-yl-1,3-dioxepan-4-yl]methanol chemical structure, C9H18O3, CAS 332115-47-6](/s/GRWQLPNKBCVYGO-RKDXNWHRSA-N.svg)
[(2R,4R)-2-Propan-2-yl-1,3-dioxepan-4-yl]methanol
CAS 332115-47-6C9H18O3
1,2,4-Trioxane,5-ethyl-5-methyl-3-(1-methylethyl)-,cis-(9CI)
CAS 145939-91-9C9H18O3
1-(2,2-Dimethoxypropyl)-1-methoxycyclopropane
CAS 89237-90-1C9H18O3
- 4-Hydroxybutan-2-yl 3-methylbutanoate89457-43-2C9H18O3
- 4-Hydroxybutan-2-yl pentanoate89457-44-3C9H18O3
- 1-[(But-2-en-1-yl)oxy]-3-ethoxypropan-2-ol90499-26-6C9H18O3
- 4-Ethoxyheptanoic acid90937-95-4C9H18O3
- Acetic acid--2-methylhex-4-en-3-ol (1/1)92775-95-6C9H18O3
- 3,3-Diethoxyoxane98166-24-6C9H18O3
- Methyl 5-hydroxy-2,2,4-trimethylpentanoate112059-07-1C9H18O3
- 2-[(4R)-2,2-Diethyl-1,3-dioxolan-4-yl]ethan-1-ol167074-04-6C9H18O3
- Acetic acid--hept-1-en-4-ol (1/1)2833-32-1C9H18O3
- 4,4-Diethoxy-3-methylbut-2-en-1-ol26586-01-6C9H18O3
- (2R,3S)-3-(Methoxymethoxy)-2,4-dimethylpent-4-en-1-ol501015-46-9C9H18O3
- Acetic acid--(1S,3S)-3-methylcyclohexan-1-ol (1/1)66922-08-5C9H18O3
- (2R,4R,5R)-1-Methoxy-5-methylhept-6-ene-2,4-diol646520-79-8C9H18O3
- (3S,4S)-2,2-Dimethoxy-3-methyl-4-(propan-2-yl)oxetane62841-91-2C9H18O3
- 4-(Butoxymethoxy)but-2-en-1-ol62585-56-2C9H18O3
- 5,5-Diethoxypent-2-en-1-ol72380-59-7C9H18O3
- 2-Methoxy-2,4,4,5,5-pentamethyl-1,3-dioxolane857352-49-9C9H18O3
- 2-Methyl-4-[(2-methylprop-2-en-1-yl)oxy]butane-2-peroxol830345-56-7C9H18O3
- 2-(4,4-Dimethyloxolan-3-yl)propane-2-peroxol830345-55-6C9H18O3
- Propanoic acid--hex-4-en-1-ol (1/1)827340-61-4C9H18O3
- 2-tert-Butoxy-5-methoxyoxolane90139-82-5C9H18O3
- 4-(2,2-Dimethyl-1,3-dioxolan-4-yl)butan-2-ol1822429-57-1C9H18O3
- 2-[4-(Hydroxymethyl)oxan-4-yl]propan-2-ol1553177-27-7C9H18O3
- Methyl (R)-2-hydroxy-5,5-dimethylhexanoate2918817-61-3C9H18O3
- Methyl (3S)-3-hydroxy-5,5-dimethylhexanoate2165723-44-2C9H18O3
- 6-Methoxy-2,2-dimethylhexanoic acid1566238-41-2C9H18O3
- 4-(tert-Butoxy)-2-methylbutanoic acid1564772-96-8C9H18O3
- (2S,4R)-5,5-Dimethyl-2-propan-2-yl-1,3-dioxan-4-ol406956-07-8C9H18O3
- 2-Hydroxy-3,3,4,4-tetramethylpentanoic acid2092788-26-4C9H18O3
- (2S,4S)-5,5-Dimethyl-2-propan-2-yl-1,3-dioxan-4-ol406956-13-6C9H18O3
- 2-(6,6-Dimethyl-1,4-dioxan-2-yl)propan-1-ol2248317-48-6C9H18O3
- (2S)-2-(6,6-Dimethyl-1,4-dioxan-2-yl)propan-1-ol2248220-81-5C9H18O3
- (2R)-2-(6,6-Dimethyl-1,4-dioxan-2-yl)propan-1-ol2248220-94-0C9H18O3
- 2-Hydroxy-4,6-dimethylheptanoic acid1690942-50-7C9H18O3
- 2-Hydroxy-4,5,5-trimethylhexanoic acid2157578-81-7C9H18O3
- 4-Methoxy-2,2-dimethylhexanoic acid2022110-59-2C9H18O3
- 1,1-Dimethoxy-4-methylhexan-3-one1877051-90-5C9H18O3
- (3-Propoxyoxan-3-yl)methanol2137482-42-7C9H18O3
- (4-Propoxyoxan-4-yl)methanol2004495-51-4C9H18O3
- 2-(5,5-Dimethyloxolan-3-yl)propane-1,3-diol2167229-33-4C9H18O3
- 3-(1-Hydroxy-2-methylbutan-2-yl)oxolan-3-ol2171991-49-2C9H18O3
- 2,4-Bis(methoxymethyl)cyclopentan-1-ol2159779-44-7C9H18O3
- 3-(1-Hydroxy-2-methylpropan-2-yl)oxan-3-ol2172258-44-3C9H18O3
- 3-Hydroxy-2,3-dimethyl-2-(propan-2-yl)butanoic acid2172067-45-5C9H18O3
- rac-(3R,4S)-4-(4-Methoxybutan-2-yl)oxolan-3-ol2227947-63-7C9H18O3
- 3-(2-Ethyl-1-hydroxybutan-2-yl)oxetan-3-ol2172590-06-4C9H18O3
- Methyl 2-ethyl-3-hydroxy-2,3-dimethylbutanoate2172561-30-5C9H18O3
- 2-[3-(Hydroxymethyl)oxan-3-yl]propan-2-ol2172496-07-8C9H18O3
- 4-(1-Hydroxy-2-methylpropan-2-yl)oxan-4-ol2172494-39-0C9H18O3
- 2-(2-Hydroxypropan-2-yl)-2-methylpentanoic acid2172255-94-4C9H18O3
- 3-(1-Hydroxy-2,3-dimethylbutan-2-yl)oxetan-3-ol2172189-29-4C9H18O3
- (1S)-1-[2-(Methoxymethyl)oxan-2-yl]ethan-1-ol2227974-96-9C9H18O3
- (1R)-1-[2-(Methoxymethyl)oxan-2-yl]ethan-1-ol2228017-86-3C9H18O3
- 2-Hydroxy-2,4,4-trimethylhexanoic acid855914-38-4C9H18O3
- Methyl (3R)-3-hydroxy-4,4-dimethylhexanoate2227835-41-6C9H18O3
- 2-Methoxy-4,4-dimethylhexanoic acid2229427-23-8C9H18O3
- 4-Ethoxy-2,2-dimethylpentanoic acid2013374-17-7C9H18O3
- 2-[(tert-Butoxy)methyl]butanoic acid1850421-64-5C9H18O3
- 4-Methoxy-2,2,4-trimethylpentanoic acid1871907-55-9C9H18O3
- 5-Hydroxy-3,3,4,4-tetramethylpentanoic acid2229275-20-9C9H18O3
- 2-Hydroxy-3,3,4-trimethylhexanoic acid2228470-65-1C9H18O3
- 2-Methoxy-3,3,4-trimethylpentanoic acid2228477-79-8C9H18O3
- 2-Hydroxy-3,3-dimethylheptanoic acid857787-38-3C9H18O3
- 2-Hydroxy-2,4-dimethylheptanoic acid2229154-12-3C9H18O3
- 5-Methoxy-2-methylheptanoic acid2228716-10-5C9H18O3
- 4-Methoxy-3,3-dimethylhexanoic acid2228595-53-5C9H18O3
- 2-Methyl-5-(propan-2-yloxy)pentanoic acid2143462-59-1C9H18O3
- 1-(2,2-Dimethyl-1,3-dioxolan-4-yl)-2-methylpropan-2-ol2228095-01-8C9H18O3
- Methyl (3R)-4-ethyl-3-hydroxyhexanoate2166122-25-2C9H18O3
- Methyl 2-hydroxy-4,4-dimethylhexanoate2152563-14-7C9H18O3
- 2-Ethyl-4-methoxy-4-methylpentanoic acid1880671-04-4C9H18O3
- Methyl 2-hydroxy-3,3,4-trimethylpentanoate2229570-85-6C9H18O3
- [1-(Dimethoxymethyl)-2,2-dimethylcyclopropyl]methanol2229463-90-3C9H18O3
- 2-[2-(Methoxymethyl)oxan-2-yl]ethan-1-ol2229187-71-5C9H18O3
- Methyl 4-ethyl-3-hydroxyhexanoate1822802-66-3C9H18O3
- Methyl (3S)-3-hydroxy-4,4-dimethylhexanoate2227799-09-7C9H18O3
Frequently asked questions
What is the molar mass of C9H18O3?
The molar mass of C9H18O3 is 174.24 g/mol, calculated from standard atomic weights for 9 carbon atoms, 18 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 174.1256 Da.
How many compounds have the formula C9H18O3?
CompoundList lists 432 compounds with the molecular formula C9H18O3, including 2-Methyl-1-[(tetrahydro-2H-pyran-2-yl)oxy]-2-propanol, 6-Hydroxy-2,5,5-trimethylhexanoic acid, Ethyl (2S)-2-[(1S)-1-hydroxyethyl]-3-methylbutanoate. 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 C9H18O3?
C9H18O3 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.