Molecular formula
C9H9ClO2
399 compounds have this formula on CompoundList.
- Molar mass
- 184.62g/mol
- Monoisotopic mass
- 189.0605Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 5
The formula C9H9ClO2 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 1 chlorine 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 × 958.55%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.91%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 119.20%35.45 × 1 = 35.450 g/mol
- O Oxygen × 217.33%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9ClO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 399 compounds
(R)-2-((2-Chlorophenoxy)methyl)oxirane
CAS 128994-26-3C9H9ClO2
(3-Chlorophenyl)methyl acetate
CAS 21388-93-2C9H9ClO2
2-Chloro-3,4-dimethylbenzoic acid
CAS 67648-13-9C9H9ClO2
![1-[4-(Chloromethoxy)phenyl]ethan-1-one chemical structure, C9H9ClO2, CAS 83142-62-5](/s/NSZXIGNFOFJTEK-UHFFFAOYSA-N.svg)
1-[4-(Chloromethoxy)phenyl]ethan-1-one
CAS 83142-62-5C9H9ClO2
3-Allyloxy-4-chlorophenol
CAS 83613-31-4C9H9ClO2
5-Chloro-2-methoxy-4-methylbenzaldehyde
CAS 82128-70-9C9H9ClO2
5-Ethyl-2-hydroxybenzoyl chloride
CAS 59470-90-5C9H9ClO2
2-Methoxy-5-methylbenzoyl chloride
CAS 25045-35-6C9H9ClO2
(S)-2-((3-Chlorophenoxy)methyl)oxirane
CAS 129098-53-9C9H9ClO2
3-Methoxy-5-methylbenzoyl chloride
CAS 96227-40-6C9H9ClO2
3-Chloro-2,5-dimethylbenzoic acid
CAS 60772-69-2C9H9ClO2
4-Ethylphenyl chloroformate
CAS 68622-08-2C9H9ClO2
![5-Chloro-2,2-dimethylbenzo[d][1,3]dioxole chemical structure, C9H9ClO2, CAS 408326-82-9](/s/YJUBBXQABKGXAP-UHFFFAOYSA-N.svg)
5-Chloro-2,2-dimethylbenzo[d][1,3]dioxole
CAS 408326-82-9C9H9ClO2
2-Chloro-1-(2-hydroxy-6-methylphenyl)ethan-1-one
CAS 73331-41-6C9H9ClO2
2-Chloro-1-(4-hydroxy-3-methylphenyl)ethan-1-one
CAS 40943-24-6C9H9ClO2
3-Ethyl-2-hydroxybenzoyl chloride
CAS 56394-92-4C9H9ClO2
2-Ethylphenyl chloroformate
CAS 60226-33-7C9H9ClO2
2-Chloro-4-methoxy-5-methylbenzaldehyde
CAS 84657-23-8C9H9ClO2
2-Chloro-4-methoxy-3-methylbenzaldehyde
CAS 55289-25-3C9H9ClO2
p-Anisaldehyde, 2-chloromethyl-
CAS 73637-11-3C9H9ClO2
3-Chloro-5,6,7,8-tetrahydrochromen-2-one
CAS 87937-61-9C9H9ClO2
Phenol, 3-chloro-4-methyl-, acetate
CAS 129930-85-4C9H9ClO2
1-(4-Chlorophenyl)-2-hydroxypropan-1-one
CAS 49656-24-8C9H9ClO2
2-Chloro-2-methyl-2,3-dihydro-1,4-benzodioxine
CAS 91933-95-8C9H9ClO2
- (4-Methylphenyl)methyl chloroformate39545-34-1C9H9ClO2
- 2-Chloro-4-ethylbenzoic acid1261868-02-3C9H9ClO2
- 2-Chloro-3,5,6-trimethylcyclohexa-2,5-diene-1,4-dione51028-70-7C9H9ClO2
- 2-Hydroxy-3,5-dimethylbenzoyl chloride121031-61-6C9H9ClO2
- 3-Chloro-2,6-dimethylBenzoic acid90649-76-6C9H9ClO2
- 2-(2-Chloroethyl)benzoic acid855471-45-3C9H9ClO2
- 4-(1-Chloroethyl)benzoic acid479625-84-8C9H9ClO2
- (5-Chloro-2,3-dihydrobenzofuran-2-yl)methanol312608-45-0C9H9ClO2
- 5-(1-Chloroethyl)benzo[d][1,3]dioxole101970-39-2C9H9ClO2
- 5-Chloro-2,3-dimethylbenzoic acid5628-68-2C9H9ClO2
- 2,5-Dimethylphenyl chloroformate114792-21-1C9H9ClO2
- 3-Chloro-2-methoxy-4-methylbenzaldehyde1782217-48-4C9H9ClO2
- 5-(Chloromethyl)-2-hydroxy-3-methylbenzaldehyde886504-65-0C9H9ClO2
- 3-Chloro-6-hydroxy-2,5-dimethyl-benzaldehyde886498-82-4C9H9ClO2
- 2-Methoxy-2-phenylacetyl chloride39098-93-6C9H9ClO2
- 1-(5-Chloro-2-hydroxyphenyl)propan-2-one102806-79-1C9H9ClO2
- 2-Chloro-2-phenylpropanoic acid17325-55-2C9H9ClO2
- 3-(4-Chlorophenoxy)propanal138977-77-2C9H9ClO2
- 1-(4-Chlorophenyl)-1-hydroxypropan-2-one33266-96-5C9H9ClO2
- 2-Chloro-1-(2-hydroxyphenyl)propan-1-one74316-25-9C9H9ClO2
- 2-Chloro-4,6-dimethylbenzoic acid860570-32-7C9H9ClO2
- 2-(3-Chloro-4-methoxyphenyl)acetaldehyde433230-55-8C9H9ClO2
- 2-Chloro-6-ethylbenzoic acid343850-75-9C9H9ClO2
- 2-(3-Chloro-2-methoxyphenyl)acetaldehyde1554346-38-1C9H9ClO2
- 1-(2-Chlorophenyl)-3-hydroxypropan-1-one648416-49-3C9H9ClO2
- (5-Chloro-1,3-dihydro-2-benzofuran-1-yl)methanol711017-75-3C9H9ClO2
- 2-Chloro-3-ethylbenzoic acid62089-36-5C9H9ClO2
- 3-Chloro-4-methoxy-5-methylbenzaldehyde62316-35-2C9H9ClO2
- 1-[3-(Chloromethoxy)phenyl]ethan-1-one1502858-14-1C9H9ClO2
- 2-(5-Chloro-2-methoxyphenyl)oxirane1226160-38-8C9H9ClO2
- 2-(2-Chloro-4-methoxyphenyl)oxirane1268863-00-8C9H9ClO2
- 3-(4-Hydroxyphenyl)propanoyl chloride66628-99-7C9H9ClO2
- 2-Chloro-3-ethoxybenzaldehyde99586-82-0C9H9ClO2
- (2S)-2-(5-Chloro-2-methoxyphenyl)oxirane2227799-01-9C9H9ClO2
- 3-(4-Chlorophenyl)oxetan-3-ol1898213-76-7C9H9ClO2
- Ethanone,1-[4-chloro-2-(methoxy-d3)phenyl]-1352719-36-8C9H9ClO2
- 2-Chloro-5-ethoxybenzaldehyde1407500-39-3C9H9ClO2
- 2-Chloro-4-(methoxymethyl)benzaldehyde1911646-24-6C9H9ClO2
- 3-Chloro-5-ethoxybenzaldehyde2748578-88-1C9H9ClO2
- (4-Chloro-2,3-dihydrobenzofuran-7-yl)methanol2798823-43-3C9H9ClO2
- (2-Chloro-5-methylphenoxy)acetaldehyde105878-40-8C9H9ClO2
- Phenol, 2-chloro-4-ethenyl-6-methoxy-112602-32-1C9H9ClO2
- Chloromethyl 4-methylbenzoate70190-61-3C9H9ClO2
- Chloromethyl 3-methylbenzoate63170-64-9C9H9ClO2
- 3-Chloro-4,5-dimethylbenzoic acid67648-11-7C9H9ClO2
- 2-Chloro-3-hydroxy-1-phenylpropan-1-one55056-02-5C9H9ClO2
- 5-Chloro-2-methoxy-3-methylbenzaldehyde82129-11-1C9H9ClO2
- 1-(4-Chloro-2-hydroxyphenyl)propan-2-one1017082-73-3C9H9ClO2
- 3-Chloro-4-methoxy-2-methylbenzaldehyde1352740-78-3C9H9ClO2
- 4-Hydroxy-3,5-dimethylbenzoyl chloride42293-38-9C9H9ClO2
- (R)-2-(2-Chlorophenyl)propanoic acid1239016-36-4C9H9ClO2
- 3-(1-Hydroxyethyl)benzoyl chloride220769-84-6C9H9ClO2
- 6-Oxotricyclo[3.3.0.0~3,7~]octane-2-carbonyl chloride82431-43-4C9H9ClO2
- 2-Hydroxy-3,6-dimethylbenzoyl chloride35716-43-9C9H9ClO2
- 4-Chloro-2-methoxy-5-methylbenzaldehyde1240492-91-4C9H9ClO2
- 3-Chloro-2-methoxy-5-methylbenzaldehyde883529-23-5C9H9ClO2
- 2-(4-Chloro-3-methoxyphenyl)acetaldehyde1507866-35-4C9H9ClO2
- 1-(2-Chloro-6-hydroxyphenyl)propan-2-one1314929-04-8C9H9ClO2
- 4-Chloro-3-(2-hydroxyethyl)benzaldehyde1179338-26-1C9H9ClO2
- 8-Chlorochroman-7-ol1256255-23-8C9H9ClO2
- 1-(3-Chlorophenyl)-3-hydroxypropan-1-one1279090-55-9C9H9ClO2
- 3-(Chloromethyl)-4-methylbenzoic acid40207-05-4C9H9ClO2
- 3-Ethylphenyl chloroformate68622-09-3C9H9ClO2
- 6-Chloro-3,4-dihydro-2H-1-benzopyran-8-ol188826-26-8C9H9ClO2
- 4-Chloro-5-methoxy-2-methylbenzaldehyde1616359-82-0C9H9ClO2
- (2R)-2-(5-Chloro-2-methoxyphenyl)oxirane2227798-66-3C9H9ClO2
- 2-(2-Chloro-6-methoxyphenyl)oxirane1564645-25-5C9H9ClO2
- 4'-Chloro-3'-hydroxypropiophenone1261516-01-1C9H9ClO2
- 5-Chlorochroman-4-ol1270585-45-9C9H9ClO2
- rac-2-Chloro-1-[(1R,2R)-2-(furan-2-yl)cyclopropyl]ethan-1-one2490314-10-6C9H9ClO2
- Ethanone,1-[5-chloro-2-(methoxy-d3)phenyl]-2990383-78-1C9H9ClO2
- alpha-(1-Chloroethenyl)-4-hydroxybenzenemethanol91284-05-8C9H9ClO2
- (2R)-2-(2-Chloro-6-methoxyphenyl)oxirane2227713-67-7C9H9ClO2
- (2S)-2-(2-Chloro-6-methoxyphenyl)oxirane2227907-42-6C9H9ClO2
- 5-Chloromethyl-2-methoxybenzaldehyde6123-02-0C9H9ClO2
- 4-Chloro-2-(3-hydroxyprop-1-en-1-yl)phenol51765-11-8C9H9ClO2
Frequently asked questions
What is the molar mass of C9H9ClO2?
The molar mass of C9H9ClO2 is 184.62 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 2 oxygen atoms. The monoisotopic mass is 189.0605 Da.
How many compounds have the formula C9H9ClO2?
CompoundList lists 399 compounds with the molecular formula C9H9ClO2, including (R)-2-((2-Chlorophenoxy)methyl)oxirane, (3-Chlorophenyl)methyl acetate, 2-Chloro-3,4-dimethylbenzoic acid. 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 C9H9ClO2?
C9H9ClO2 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.