Molecular formula

C₁₂H₉Cl₂NO

141 compounds have this formula on CompoundList.

Molar mass: 254.11g/mol
Monoisotopic mass: 253.0061Da
Atoms: 25
Elements: 5
Rings plus double bonds: 8

The formula C12H9Cl2NO describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 1256.72%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 93.57%
1.008 × 9 = 9.072 g/mol
Cl Chlorine × 227.90%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 15.51%
14.007 × 1 = 14.007 g/mol
O Oxygen × 16.30%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C12H9Cl2NO

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 141 of 141 compounds

6,8-Dichloro-2,3,4,9-tetrahydrocarbazol-1-one

CAS 40712-97-8C₁₂H₉Cl₂NO

4,7-Dichloro-1-cyclopropylindole-3-carbaldehyde

CAS 1350761-12-4C₁₂H₉Cl₂NO

2,6-Dichloro-4-(3-methoxyphenyl)pyridine

CAS 1782319-04-3C₁₂H₉Cl₂NO

2-(2,4-Dichlorophenyl)-3-methoxypyridine

CAS 1361908-69-1C₁₂H₉Cl₂NO

2-(2,3-Dichlorophenyl)-3-methoxypyridine

CAS 1361478-32-1C₁₂H₉Cl₂NO

2-Chloro-alpha-(3-chlorophenyl)-3-pyridinemethanol

CAS 1357305-81-7C₁₂H₉Cl₂NO

3-(2,5-Dichlorophenoxymethyl)pyridine

CAS 1547880-74-9C₁₂H₉Cl₂NO

2-(2,5-Dichloro-4-methoxyphenyl)pyridine

CAS 1313359-06-6C₁₂H₉Cl₂NO

2-(2,3-Dichlorophenyl)-4-methoxypyridine

CAS 1361713-96-3C₁₂H₉Cl₂NO

4-(Pyridin-4-yl)benzoyl chloride hydrochloride

CAS 1204185-07-8C₁₂H₉Cl₂NO

3-(3,4-Dichlorophenyl)-2-pyridinemethanol

CAS 445303-91-3C₁₂H₉Cl₂NO

(3-(2,3-Dichlorophenyl)pyridin-4-yl)methanol

CAS 1361860-58-3C₁₂H₉Cl₂NO

(3-(2,4-Dichlorophenyl)pyridin-4-yl)methanol

CAS 1361772-00-0C₁₂H₉Cl₂NO

(5-(2,5-Dichlorophenyl)pyridin-3-yl)methanol

CAS 1361863-13-9C₁₂H₉Cl₂NO

2-Chloro-alpha-(2-chlorophenyl)-3-pyridinemethanol

CAS 1606179-47-8C₁₂H₉Cl₂NO

2,6-Dichloro-3-(phenoxymethyl)pyridine

CAS 58596-72-8C₁₂H₉Cl₂NO

4,5-Dichloro-2-(phenylamino)phenol

CAS 1823846-86-1C₁₂H₉Cl₂NO

2-(2,4-Dichlorophenyl)pyridine-3-methanol

CAS 1361889-98-6C₁₂H₉Cl₂NO

2-(2,3-Dichlorophenyl)-6-methoxypyridine

CAS 1361674-52-3C₁₂H₉Cl₂NO

2-(2,6-Dichlorophenyl)pyridine-4-methanol

CAS 1361825-75-3C₁₂H₉Cl₂NO

2-(2,5-Dichlorophenyl)-6-methoxypyridine

CAS 1361909-33-2C₁₂H₉Cl₂NO

2-(2,3-Dichlorophenyl)-5-methoxypyridine

CAS 1361817-00-6C₁₂H₉Cl₂NO

2-(2,6-Dichlorophenyl)pyridine-5-methanol

CAS 1361464-47-2C₁₂H₉Cl₂NO

2-(2,5-Dichlorophenyl)-5-methoxypyridine

CAS 1361714-51-3C₁₂H₉Cl₂NO

Frequently asked questions

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What is the molar mass of C12H9Cl2NO?

The molar mass of C12H9Cl2NO is 254.11 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 253.0061 Da.

How many compounds have the formula C12H9Cl2NO?

CompoundList lists 141 compounds with the molecular formula C12H9Cl2NO, including 6,8-Dichloro-2,3,4,9-tetrahydrocarbazol-1-one, 4,7-Dichloro-1-cyclopropylindole-3-carbaldehyde, 2,6-Dichloro-4-(3-methoxyphenyl)pyridine. 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 C12H9Cl2NO?

C12H9Cl2NO 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.