Molecular formula
C12H9ClO2
113 compounds have this formula on CompoundList.
- Molar mass
- 220.65g/mol
- Monoisotopic mass
- 220.0291Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H9ClO2 describes a molecule made of 12 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 × 1265.32%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 94.11%1.008 × 9 = 9.072 g/mol
- Cl Chlorine × 116.07%35.45 × 1 = 35.450 g/mol
- O Oxygen × 214.50%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C12H9ClO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 113 compounds
5-(3-Chloro-2-methylphenyl)-2-furaldehyde
CAS 309265-27-8C12H9ClO2
4-(4-Chlorophenoxy)phenol
CAS 21567-18-0C12H9ClO2
2-(Chloromethyl)-3-methyl-1,4-naphthalenedione
CAS 31599-79-8C12H9ClO2
3-Benzyl-6-chloro-2-pyrone
CAS 85533-80-8C12H9ClO2
5-Chloro-2-phenoxyphenol
CAS 3489-83-6C12H9ClO2
5-(3-Chloro-4-methylphenyl)-2-furaldehyde
CAS 57666-53-2C12H9ClO2
2'-Chlorobiphenyl-2,3-diol
CAS 138833-48-4C12H9ClO2
4'-Chloro-3,4-dihydroxybiphenyl
CAS 55097-84-2C12H9ClO2
4'-Chlorobiphenyl-2,3-diol
CAS 119386-13-9C12H9ClO2
Naphthalen-2-yl chloroacetate
CAS 26177-06-0C12H9ClO2
(2-Naphthyloxy)acetyl chloride
CAS 40926-77-0C12H9ClO2
2-(3-Chloronaphthalen-1-yl)acetic acid
CAS 58926-36-6C12H9ClO2
2-(2-Chlorophenyl)-1-(furan-3-yl)ethan-1-one
CAS 1184371-84-3C12H9ClO2
5-(4-Chloro-2-methylphenyl)furan-2-carbaldehyde
CAS 68502-13-6C12H9ClO2
2-Chloro-(1,1'-biphenyl)-4,4'-diol
CAS 56858-70-9C12H9ClO2
1-Naphthyl chloroacetate
CAS 63508-66-7C12H9ClO2
5-Benzyl-6-chloro-2H-pyran-2-one
CAS 85533-81-9C12H9ClO2
6-Methoxynaphthalene-2-carbonyl chloride
CAS 58601-32-4C12H9ClO2
4-(3-Chlorophenoxy)phenol
CAS 82720-92-1C12H9ClO2
4-Chloro-2-phenoxyphenol
CAS 3380-58-3C12H9ClO2
(1,1'-Biphenyl)-2,5-diol, 2'-chloro-
CAS 117-71-5C12H9ClO2
2-Methyl-5-phenylfuran-3-carbonyl chloride
CAS 175276-57-0C12H9ClO2
(1-Naphthyloxy)acetyl chloride
CAS 2007-12-7C12H9ClO2
Monochloro-2,2'-dihydroxybiphenyl
CAS 522629-61-4C12H9ClO2
- 3-Methoxy-2-naphthoyl chloride58778-69-1C12H9ClO2
- 1-(4-Chloro-1-hydroxy-naphthalen-2-yl)-ethanone530740-47-7C12H9ClO2
- 5-Methyl-2-phenylfuran-3-carbonyl chloride183210-32-4C12H9ClO2
- 1-[5-(2-Chlorophenyl)-2-furyl]ethanone675596-28-8C12H9ClO2
- 4-(4-Chlorophenyl)-6-methyl-2H-pyran-2-one515877-13-1C12H9ClO2
- Methyl 7-chloronaphthalene-1-carboxylate5471-31-8C12H9ClO2
- 2-Chloro-4-phenoxyPhenol54582-59-1C12H9ClO2
- 2-Methoxynaphthalene-1-carbonyl chloride51439-58-8C12H9ClO2
- 4-Methoxy-1-naphthalenecarbonyl Chloride70696-57-0C12H9ClO2
- Methyl 3-chloronaphthalene-1-carboxylate16650-62-7C12H9ClO2
- 7-Chloro-1-naphthaleneacetic acid58926-34-4C12H9ClO2
- 2-(4-Chloronaphthalen-1-yl)acetic acid15257-61-1C12H9ClO2
- Methyl 6-chloro-2-naphthoate5042-96-6C12H9ClO2
- 5-(5-Chloro-2-methylphenyl)furan-2-carbaldehyde321968-51-8C12H9ClO2
- 2-(2-Chlorophenoxy)phenol21567-19-1C12H9ClO2
- 2-Chloro-4-(4-hydroxyphenyl)phenol53905-34-3C12H9ClO2
- 5-Chloro-6-methoxy-2-naphthaldehyde17579-74-7C12H9ClO2
- 1-Naphthalenecarboxylic acid, 4-chloro-, methyl ester16726-68-4C12H9ClO2
- Methyl 5-chloronaphthalene-1-carboxylate16650-65-0C12H9ClO2
- 2-(2-Chlorophenyl)-1-(furan-2-yl)ethan-1-one1179791-53-7C12H9ClO2
- 2-(4-Chloro-3-methylbenzoyl)furan13365-65-6C12H9ClO2
- Methyl 6-chloronaphthalene-1-carboxylate5471-30-7C12H9ClO2
- 6-Chlorobiphenyl-2,2'-diol891756-45-9C12H9ClO2
- 3-(4-Chlorophenoxy)phenol70870-50-7C12H9ClO2
- 4-(2-Chloro-5-hydroxyphenyl)phenol1262001-91-1C12H9ClO2
- 3-Chloro-5-(2-hydroxyphenyl)phenol1262000-59-8C12H9ClO2
- 2-(2-Chloronaphthalen-1-yl)acetic acid15257-62-2C12H9ClO2
- Methyl 2-chloro-1-naphthoate16650-61-6C12H9ClO2
- 1-Naphthalenol, 4-chloro-, acetate53422-20-1C12H9ClO2
- 2-Chloro-1-(2-hydroxynaphthalen-1-yl)ethanone74815-15-9C12H9ClO2
- (Naphthalen-2-yl)methyl carbonochloridate141700-30-3C12H9ClO2
- 2-Chloro-4-(3-hydroxyphenyl)phenol920283-79-0C12H9ClO2
- 2-(2-Chloro-5-hydroxyphenyl)phenol1261896-16-5C12H9ClO2
- 3-(2-Chloro-5-hydroxyphenyl)phenol1261943-28-5C12H9ClO2
- 6-Methoxy-1-naphthoyl chloride87700-72-9C12H9ClO2
- [1,1'-Biphenyl]diol, 4-chloro-138396-05-1C12H9ClO2
- 2-Hydroxy-4'-chlorodiphenyl ether3380-46-9C12H9ClO2
- 1 suppliersMethyl 5-chloro-2-naphthoate127810-72-4C12H9ClO2
- 4-Chloro-biphenyl-2,5-diol10551-37-8C12H9ClO2
- 1-[5-(3-Chlorophenyl)furan-2-yl]ethan-1-one1018586-76-9C12H9ClO2
- [1,1-Biphenyl]-2,4-diol,5-chloro-106539-32-6C12H9ClO2
- 2-Chloro-5-(2-hydroxyphenyl)phenol1256970-60-1C12H9ClO2
- 2-Chloro-5-(3-hydroxyphenyl)phenol67114-78-7C12H9ClO2
- 3-Chloro-5-(3-hydroxyphenyl)phenol1261955-23-0C12H9ClO2
- 2-Chloro-5-(4-hydroxyphenyl)phenol62024-00-4C12H9ClO2
- 3-Chloro-5-(4-hydroxyphenyl)phenol1261928-04-4C12H9ClO2
- 3-Chloro-5-phenoxyPhenol920036-17-5C12H9ClO2
- 4-(5-Chloro-furan-2-ylmethyl)-benzaldehyde936343-26-9C12H9ClO2
- Chloromethyl naphthalene-2-carboxylate49598-76-7C12H9ClO2
- 5-(4-Chloro-3-methylphenyl)furan-2-carbaldehyde2104152-55-6C12H9ClO2
- 4-(2-Chlorophenoxy)phenol29112-24-1C12H9ClO2
- Phloroglucinol impurity 7203645-99-2C12H9ClO2
- 2-Furancarbonyl chloride, 5-(4-methylphenyl)-60336-00-7C12H9ClO2
- 5-Benzylfuran-2-carbonyl chloride62573-87-9C12H9ClO2
- 1-Methoxy-2-naphthoyl chloride51439-63-5C12H9ClO2
- Chloromethyl 1-naphthalenecarboxylate477946-97-7C12H9ClO2
- Methyl 2-chloroazulene-1-carboxylate54798-16-2C12H9ClO2
- 2-Chloro-4-(2-cyclopropylethynyl)benzoic acid908247-54-1C12H9ClO2
- 4-Chloro-2-methoxynaphthalene-1-carbaldehyde94321-36-5C12H9ClO2
- 2-Ethynyl-2,3-dihydro-1H-inden-2-yl chloroformate2097967-57-0C12H9ClO2
- 5-Methoxy-2-naphthalenecarbonyl chloride345995-27-9C12H9ClO2
- 2-Chloro-2-(naphthalen-2-yl)acetic acid1566751-80-1C12H9ClO2
- 5-Chloro-2,2'-dihydroxybiphenyl154963-19-6C12H9ClO2
- 7-Chloro-3,4-dihydrodibenzo[b,d]furan-1(2H)-one1396174-08-5C12H9ClO2
- Methyl 3-chloro-2-naphthoate50915-63-4C12H9ClO2
- 2-(3-Chloronaphthalen-2-yl)acetic acid858460-30-7C12H9ClO2
- 3-Chloro-8-methyl-1-naphthoic acid2387595-67-5C12H9ClO2
- 7-Chloro-2,3-dihydrobenzo[b]cyclopenta[e]pyran-9(1H)-one22248-34-6C12H9ClO2
- 6-(2-Chlorophenoxy)hexa-2,4-diyn-1-ol60989-46-0C12H9ClO2
- 6-(4-Chlorophenoxy)hexa-2,4-diyn-1-ol60989-47-1C12H9ClO2
- 2-(4-Chloronaphthalen-2-yl)acetic acid113282-89-6C12H9ClO2
- 5-[(3-Chlorophenyl)methyl]furan-2-carbaldehyde849806-33-3C12H9ClO2
- 2-Chloro-1-(5-hydroxynaphthalen-1-yl)ethanone697746-57-9C12H9ClO2
- [1,1-Biphenyl]-2,5-diol,3-chloro-59007-06-6C12H9ClO2
- 2-(1-Chloronaphthalen-2-yl)acetic acid1261785-88-9C12H9ClO2
- 3-(3-Chloro-5-oxopenta-1,3-dien-1-yl)benzaldehyde137655-57-3C12H9ClO2
Frequently asked questions
What is the molar mass of C12H9ClO2?
The molar mass of C12H9ClO2 is 220.65 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 chlorine atom and 2 oxygen atoms. The monoisotopic mass is 220.0291 Da.
How many compounds have the formula C12H9ClO2?
CompoundList lists 113 compounds with the molecular formula C12H9ClO2, including 5-(3-Chloro-2-methylphenyl)-2-furaldehyde, 4-(4-Chlorophenoxy)phenol, 2-(Chloromethyl)-3-methyl-1,4-naphthalenedione. 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 C12H9ClO2?
C12H9ClO2 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.