Molecular formula
C9H9IO2
106 compounds have this formula on CompoundList.
- Molar mass
- 276.07g/mol
- Monoisotopic mass
- 281.9849Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 5
The formula C9H9IO2 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 iodine atom 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 × 939.16%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 93.29%1.008 × 9 = 9.072 g/mol
- I Iodine × 145.97%126.9 × 1 = 126.900 g/mol
- O Oxygen × 211.59%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9IO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 106 compounds
Ethyl 4-iodobenzoate
CAS 51934-41-9C9H9IO2
Ethyl 2-iodobenzoate
CAS 1829-28-3C9H9IO2
Methyl 4-Iodo-3-methylbenzoate
CAS 5471-81-8C9H9IO2
Ethyl 3-iodobenzoate
CAS 58313-23-8C9H9IO2
3-(2-Iodophenyl)propanoic acid
CAS 96606-95-0C9H9IO2
Methyl 3-iodo-4-methylbenzoate
CAS 90347-66-3C9H9IO2
Benzoic acid, 2-iodo-5-methyl-, methyl ester
CAS 103440-52-4C9H9IO2
3-(4-Iodophenyl)propanoic acid
CAS 1643-29-4C9H9IO2
1-(3-Iodo-4-methoxyphenyl)ethan-1-one
CAS 79324-77-9C9H9IO2
Methyl 2-iodo-6-methylbenzoate
CAS 103440-55-7C9H9IO2
3-(3-Iodophenyl)propionic acid
CAS 68034-75-3C9H9IO2
Methyl 5-iodo-2-methylbenzoate
CAS 103440-54-6C9H9IO2
2-Iodoethyl benzoate
CAS 39252-69-2C9H9IO2
Methyl 2-(3-iodophenyl)acetate
CAS 502649-73-2C9H9IO2
2-Iodo-4,5-dimethylbenzoic acid
CAS 35149-23-6C9H9IO2
2-(2-Iodophenyl)propanoic acid
CAS 33994-46-6C9H9IO2
2-(5-Iodo-2-methylphenyl)acetic acid
CAS 34560-02-6C9H9IO2
2-(3-Iodo-4-methylphenyl)acetic acid
CAS 1261680-49-2C9H9IO2
2-(4-Iodo-2-methylphenyl)acetic acid
CAS 1261752-32-2C9H9IO2
2-(2-Iodo-3-methylphenyl)acetic acid
CAS 1261621-73-1C9H9IO2
2-(4-Iodo-3-methylphenyl)acetic acid
CAS 299956-67-5C9H9IO2
2-Iodo-3,4-dimethylbenzoic acid
CAS 129833-31-4C9H9IO2
2-Iodo-5-methylbenzeneacetic acid
CAS 220991-52-6C9H9IO2
![2-[(2-Iodophenoxy)methyl]oxirane chemical structure, C9H9IO2, CAS 75746-33-7](/s/DCTQHUBQXSEMEW-UHFFFAOYSA-N.svg)
2-[(2-Iodophenoxy)methyl]oxirane
CAS 75746-33-7C9H9IO2
- Methyl 2-(2-iodophenyl)acetate66370-75-0C9H9IO2
- Methyl 4-iodophenylacetate63349-52-0C9H9IO2
- 5-Iodo-2,4-dimethylbenzoic acid742081-03-4C9H9IO2
- Benzoic acid, 4-iodo-2-methyl-, methyl ester103440-53-5C9H9IO2
- 1 suppliersMethyl 2-iodo-3-methylbenzoate103441-60-7C9H9IO2
- Methyl 3-iodo-2-methylbenzoate52570-33-9C9H9IO2
- Benzyl iodoacetate81867-37-0C9H9IO2
- 2-(4-Iodophenyl)propanoic acid34645-72-2C9H9IO2
- 4-Ethyl-3-iodobenzoic acid103441-03-8C9H9IO2
- Ethanone, 2-iodo-1-(4-methoxyphenyl)-80336-72-7C9H9IO2
- 3-Iodo-2-methylphenylacetic acid1261554-90-8C9H9IO2
- 2-Iodo-3,5-dimethylbenzoic acid198220-36-9C9H9IO2
- 7-Iodo-3,4-dihydro-2H-1,5-benzodioxepine306934-90-7C9H9IO2
- 4-(Iodomethyl)phenyl acetate19260-33-4C9H9IO2
- Methyl 3-iodo-5-methylbenzoate597563-45-6C9H9IO2
- 2-(Iodomethyl)-1,4-benzodioxan23785-19-5C9H9IO2
- 4-Ethoxy-3-iodobenzaldehyde184033-45-2C9H9IO2
- 6-Iodochroman-4-ol186639-32-7C9H9IO2
- Methyl 2-(iodomethyl)benzoate133772-18-6C9H9IO2
- 4-Iodo-3,5-dimethylbenzoic acid1048677-11-7C9H9IO2
- 2'-Iodo-6'-methoxyacetophenone380225-69-4C9H9IO2
- 5-Iodo-2,2-dimethylbenzo[d][1,3]dioxole861081-07-4C9H9IO2
- Methyl 4-(iodomethyl)benzoate94224-92-7C9H9IO2
- 1-(2-Iodo-4-methoxyphenyl)ethan-1-one90347-63-0C9H9IO2
- 2-((3-Iodophenoxy)methyl)oxirane75746-32-6C9H9IO2
- 5-Ethyl-6-iodobenzo[d][1,3]dioxole1061318-90-8C9H9IO2
- 1-(4-Iodophenoxy)acetone459819-68-2C9H9IO2
- Methyl 2-iodo-4-methylbenzoate103440-56-8C9H9IO2
- 2-Ethyl-5-iodobenzoic acid1261451-95-9C9H9IO2
- 3-(3-Iodophenyl)-3-oxetanol1443759-38-3C9H9IO2
- 2-Ethoxy-5-iodobenzaldehyde2167581-54-4C9H9IO2
- 1-(2-Iodo-5-methoxyphenyl)ethan-1-one110718-87-1C9H9IO2
- 3-Iodo-2,6-dimethylBenzoic acid123278-08-0C9H9IO2
- 3-Ethoxy-4-iodobenzaldehyde916344-27-9C9H9IO2
- 3-Iodo-5-methoxy-4-methylbenzaldehyde913485-58-2C9H9IO2
- 1-(5-Iodo-2-methoxyphenyl)ethan-1-one31827-82-4C9H9IO2
- 3-(4-Iodophenyl)oxetan-3-ol1649954-01-7C9H9IO2
- 3-Ethyl-2-iodobenzoic acid500309-62-6C9H9IO2
- 2-(2-Iodophenyl)-1,3-dioxolane152302-84-6C9H9IO2
- 1-(4-Iodo-2-methoxyphenyl)ethanone90347-64-1C9H9IO2
- 2-Ethyl-4-iodobenzoic acid103441-59-4C9H9IO2
- 3-(3-Iodophenoxy)propanal1342704-88-4C9H9IO2
- Methyl 3-(iodomethyl)benzoate854645-25-3C9H9IO2
- 2-(3-Iodo-5-methylphenyl)acetic acid1261864-11-2C9H9IO2
- 1-(3-Iodo-5-methoxyphenyl)ethanone1393547-29-9C9H9IO2
- 1-(4-Iodo-3-methoxyphenyl)ethanone1314254-38-0C9H9IO2
- 7-Iodochroman-4-ol1824269-41-1C9H9IO2
- 4-Iodo-2,6-dimethylbenzoic acid854857-65-1C9H9IO2
- [(2R,3R)-3-(2-Iodophenyl)oxiran-2-yl]methanol2166106-58-5C9H9IO2
- 1-(2-Iodo-3-methoxyphenyl)ethanone110718-83-7C9H9IO2
- (S)-2-(4-Iodophenyl)propanoic acid76099-91-7C9H9IO2
- 6-Iodo-2,3-dimethylbenzoic acid5613-35-4C9H9IO2
- 5-Ethyl-2-iodobenzoic acid1227856-43-0C9H9IO2
- 2-Ethyl-6-iodobenzoic acid1261658-58-5C9H9IO2
- 1,3-Dihydro-6-iodo-5-isobenzofuranmethanol944317-44-6C9H9IO2
- (4R)-6-Iodochroman-4-ol676133-67-8C9H9IO2
- 3-Iodo-2,4-dimethylbenzoic acid860570-29-2C9H9IO2
- 3-Ethyl-4-iodobenzoic acid1261468-62-5C9H9IO2
- 4-Iodo-2,2-dimethylbenzo[1,3]dioxol1958099-34-7C9H9IO2
- 4-Iodo-2,3-dimethylbenzoic acid5613-31-0C9H9IO2
- 1-(2-Hydroxy-5-iodophenyl)-1-propanone1261567-67-2C9H9IO2
- 6-Iodo-3-methoxy-2-methylbenzaldehyde69496-33-9C9H9IO2
- 6-Iodo-3,4-dihydro-2H-1,5-benzodioxepine2137792-54-0C9H9IO2
- [(2S,3S)-3-(2-Iodophenyl)oxiran-2-yl]methanol2165816-67-9C9H9IO2
- (S)-2-(2-Iodophenyl)propanoic acid144759-97-7C9H9IO2
- (R)-2-(2-Iodophenyl)propanoic acid1175538-69-8C9H9IO2
- 1-(2-Iodophenoxy)propan-2-one871565-59-2C9H9IO2
- 2-(2-Iodo-4-methylphenyl)acetic acid90585-28-7C9H9IO2
- Phenyl 3-iodopropanoate138174-08-0C9H9IO2
- (4S)-6-Iodochroman-4-ol676133-68-9C9H9IO2
- 9-Iodonona-5,8-diynoic acid89408-70-8C9H9IO2
- 1-[4-(Hydroxymethyl)-3-iodophenyl]ethanone1799741-29-9C9H9IO2
- 7-Iodoindane-1,4-diol1672667-73-0C9H9IO2
- 5-Iodo-2-methoxy-4-methylbenzaldehyde1936290-84-4C9H9IO2
- 2-Ethoxy-3-iodobenzaldehyde2918908-63-9C9H9IO2
- 3-Ethoxy-5-iodobenzaldehyde2918827-77-5C9H9IO2
Frequently asked questions
What is the molar mass of C9H9IO2?
The molar mass of C9H9IO2 is 276.07 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 iodine atom and 2 oxygen atoms. The monoisotopic mass is 281.9849 Da.
How many compounds have the formula C9H9IO2?
CompoundList lists 106 compounds with the molecular formula C9H9IO2, including Ethyl 4-iodobenzoate, Ethyl 2-iodobenzoate, Methyl 4-Iodo-3-methylbenzoate. 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 C9H9IO2?
C9H9IO2 has a degree of unsaturation of 5. 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.