Molecular formula
C12H9ClO3
70 compounds have this formula on CompoundList.
- Molar mass
- 236.65g/mol
- Monoisotopic mass
- 236.0240Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H9ClO3 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom 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 × 1260.90%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.83%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 114.98%35.45 × 1 = 35.450 g/mol
- O Oxygen × 320.28%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H9ClO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 70 of 70 compounds
1,4-Naphthalenedione, 2-chloro-3-ethoxy-
CAS 59641-32-6C12H9ClO3
5-(4-Chlorophenyl)-2-methylfuran-3-carboxylic acid
CAS 111787-89-4C12H9ClO3
5-(3-Chloro-4-methoxyphenyl)furfural
CAS 124014-00-2C12H9ClO3
![2-[(4-Chloronaphthalen-1-yl)oxy]acetic acid chemical structure, C12H9ClO3, CAS 835-08-5](/s/MNLRUNHEJYLLBJ-UHFFFAOYSA-N.svg)
2-[(4-Chloronaphthalen-1-yl)oxy]acetic acid
CAS 835-08-5C12H9ClO3
5-(5-Chloro-2-methoxyphenyl)-2-furaldehyde
CAS 853314-04-2C12H9ClO3
5-(3-Chloro-4-methylphenyl)furan-2-carboxylic acid
CAS 378218-08-7C12H9ClO3
5-(3-Chloro-2-methylphenyl)furan-2-carboxylic acid
CAS 353761-03-2C12H9ClO3
5-(2-Chloro-3-methylphenyl)furan-2-carboxylic acid
CAS 430443-12-2C12H9ClO3
Furan-2-ylmethyl 4-chlorobenzoate
CAS 4449-28-9C12H9ClO3
5-(2-Chlorobenzyl)-2-furoic acid
CAS 60907-14-4C12H9ClO3
![5-[(4-Chlorophenoxy)methyl]furan-2-carbaldehyde chemical structure, C12H9ClO3, CAS 438219-08-0](/s/AXNCLMMSMBLUBF-UHFFFAOYSA-N.svg)
5-[(4-Chlorophenoxy)methyl]furan-2-carbaldehyde
CAS 438219-08-0C12H9ClO3
![5-[(3-Chlorophenoxy)methyl]-2-furaldehyde chemical structure, C12H9ClO3, CAS 438220-92-9](/s/OBOPNPUOIQNUGJ-UHFFFAOYSA-N.svg)
5-[(3-Chlorophenoxy)methyl]-2-furaldehyde
CAS 438220-92-9C12H9ClO3
![5-[(2-Chlorophenoxy)methyl]-2-furaldehyde chemical structure, C12H9ClO3, CAS 438220-35-0](/s/CKWUGYZFDKUGMW-UHFFFAOYSA-N.svg)
5-[(2-Chlorophenoxy)methyl]-2-furaldehyde
CAS 438220-35-0C12H9ClO3
![8-Chloro-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one chemical structure, C12H9ClO3, CAS 53391-77-8](/s/HETUGUSWOXYKSY-UHFFFAOYSA-N.svg)
8-Chloro-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
CAS 53391-77-8C12H9ClO3
3-(6-Chloro-2H-chromen-3-yl)prop-2-enoic acid
CAS 874787-49-2C12H9ClO3
5-(4-Chlorobenzyl)furan-2-carboxylic acid
CAS 15045-73-5C12H9ClO3
Methyl 4-chloro-1-hydroxy-2-naphthoate
CAS 135241-08-6C12H9ClO3
Methyl 2-chloro-4-(furan-2-yl)benzoate
CAS 1414029-18-7C12H9ClO3
4-Chlorobenzyl 2-furoate
CAS 524044-36-8C12H9ClO3
![3-[5-Chloro-2-(2-propynyloxy)phenyl]acrylic acid chemical structure, C12H9ClO3, CAS 695186-82-4](/s/FKNUNBVXYRLGMY-ZZXKWVIFSA-N.svg)
3-[5-Chloro-2-(2-propynyloxy)phenyl]acrylic acid
CAS 695186-82-4C12H9ClO3
5-(2-Chlorophenyl)-2-methylfuran-3-carboxylic acid
CAS 4414-49-7C12H9ClO3
Methyl 6-chloro-4-hydroxy-2-naphthoate
CAS 127266-00-6C12H9ClO3
5-Chloro-6-methoxy-2-naphthoic acid
CAS 408327-32-2C12H9ClO3
Methyl 5-(4-chlorophenyl)furan-2-carboxylate
CAS 41019-40-3C12H9ClO3
- 5-(4-Chloro-3-methylphenyl)furan-2-carboxylic acid2092840-63-4C12H9ClO3
- Acetic acid, ((2-chloro-1-naphthyl)oxy)-73623-45-7C12H9ClO3
- 2-(1-Chloronaphthalen-2-yl)oxyacetic acid41791-47-3C12H9ClO3
- 1,4-Naphthoquinone, 2-chloro-3-(2-hydroxyethyl)-73816-83-8C12H9ClO3
- Methyl (E)-3-(5-chloro-1-benzofuran-2-yl)-2-propenoate1421617-68-6C12H9ClO3
- 3-[5-Chloro-2-(prop-2-yn-1-yloxy)phenyl]prop-2-enoic acid400751-42-0C12H9ClO3
- 3-Chloro-4-methylphenyl 2-furoate914453-08-0C12H9ClO3
- 5-(4-Chlorophenyl)-2-furanacetic acid19832-57-6C12H9ClO3
- 4-Chloro-3-methoxy-2-naphthoic acid856074-38-9C12H9ClO3
- 2-(7-Chloronaphthalen-1-yl)oxyacetic acid25178-72-7C12H9ClO3
- 3-Acetyl-6-chloro-2-methyl-4H-chromen-4-one71354-54-6C12H9ClO3
- Methyl 5-(3-chlorophenyl)furan-2-carboxylate41019-39-0C12H9ClO3
- 3-Chloro-4-(1-phenylethyl)-2,5-dihydrofuran-2,5-dione118658-10-9C12H9ClO3
- 5-(5-Chloro-2-methylphenyl)furan-2-carboxylic acid1094399-14-0C12H9ClO3
- 5-(4-Chlorophenyl)-3-methyl-2-furancarboxylic acid1221184-19-5C12H9ClO3
- 6-Chloro-4-hydroxy-3-methyl-naphthalene-2-carboxylic acid1468-68-4C12H9ClO3
- Ethyl 4-(4-chlorophenyl)-2-oxo-3-butynoate158555-42-1C12H9ClO3
- 2-Furancarbonyl chloride, 5-(4-methoxyphenyl)-60336-01-8C12H9ClO3
- 2-(2H-1,3-Benzodioxol-5-yl)-3-chlorocyclopent-2-en-1-one87862-75-7C12H9ClO3
- 5-Chloro-4-hydroxy-2-naphthalenecarboxylic acid methyl ester175161-39-4C12H9ClO3
- 8-Chloro-4-methoxy-2-naphthalenecarboxylic acid91498-80-5C12H9ClO3
- 5-Chloro-4-(p-tolyl)furan-2-carboxylic acid1427020-16-3C12H9ClO3
- 2-(4-Chlorophenyl)-1-(furan-2-yl)-2-hydroxyethanone36715-39-6C12H9ClO3
- 5-(4-Chloro-3-methylphenoxy)furan-2-carbaldehyde1082167-98-3C12H9ClO3
- 3-(2-Chloroethyl)-4-hydroxynaphthalene-1,2-dione114521-72-1C12H9ClO3
- 5-[2-(4-Chlorophenyl)-2-oxoethylidene]oxolan-2-one142791-63-7C12H9ClO3
- 2-Naphthalenecarboxylic acid, 6-chloro-4-methoxy-91498-79-2C12H9ClO3
- 8-Chloro-4-hydroxy-2-naphthalenecarboxylic acid methyl ester127265-99-0C12H9ClO3
- 7-Chloro-3-hydroxy-2-naphthalenecarboxylic acid methyl ester1965260-74-5C12H9ClO3
- 4-(2-Chlorophenyl)-2-methylfuran-3-carboxylic acid4414-50-0C12H9ClO3
- 2-Chloro-6-methoxy-8-methylnaphthalene-1,4-dione69122-32-3C12H9ClO3
- 4-(Chloromethyl)-1-hydroxynaphthalene-2-carboxylic acid88477-98-9C12H9ClO3
- 5-Chloro-8-ethoxynaphthalene-1,4-dione89474-90-8C12H9ClO3
- 2-Chloro-7-methoxy-5-methylnaphthalene-1,4-dione89827-90-7C12H9ClO3
- 5-(2H-1,3-Benzodioxol-5-yl)penta-2,4-dienoyl chloride724432-14-8C12H9ClO3
- 3-Chloro-4-(4-methoxy-2-methylphenyl)cyclobut-3-ene-1,2-dione921762-02-9C12H9ClO3
- 5-(3-Chlorophenyl)-3-methylfuran-2-carboxylic acid2829838-43-7C12H9ClO3
- 5-(2-Chlorophenyl)-3-methylfuran-2-carboxylic acid2835194-19-7C12H9ClO3
- 6-Acetyl-7-chloro-4-methyl-2H-1-benzopyran-2-one40590-78-1C12H9ClO3
- 5-(3-Chlorophenyl)-4-methylfuran-2-carboxylic acid2137866-31-8C12H9ClO3
- 4-(4-Chlorophenyl)-2-methylfuran-3-carboxylic acid4414-48-6C12H9ClO3
- 5-(2-Chloro-6-methoxyphenyl)furan-2-carbaldehyde2006484-13-3C12H9ClO3
- 6-(4-Chlorophenyl)-7-hydroxy-4-oxaspiro[2.4]hept-6-en-5-one2172078-43-0C12H9ClO3
- 6-(3-Chlorophenyl)-7-hydroxy-4-oxaspiro[2.4]hept-6-en-5-one2172566-68-4C12H9ClO3
- Methyl 6-chloro-1-hydroxy-naphthalene-2-carboxylate2092510-64-8C12H9ClO3
- Methyl 6-chloro-3-hydroxy-naphthalene-2-carboxylate2247320-42-7C12H9ClO3
Frequently asked questions
What is the molar mass of C12H9ClO3?
The molar mass of C12H9ClO3 is 236.65 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 3 oxygen atoms. The monoisotopic mass is 236.0240 Da.
How many compounds have the formula C12H9ClO3?
CompoundList lists 70 compounds with the molecular formula C12H9ClO3, including 1,4-Naphthalenedione, 2-chloro-3-ethoxy-, 5-(4-Chlorophenyl)-2-methylfuran-3-carboxylic acid, 5-(3-Chloro-4-methoxyphenyl)furfural. 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 C12H9ClO3?
C12H9ClO3 has a degree of unsaturation of 8. 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.