Molecular formula

C₈H₉ClN₂O

425 compounds have this formula on CompoundList.

Molar mass: 184.62g/mol
Monoisotopic mass: 184.0403Da
Atoms: 21
Elements: 5
Rings plus double bonds: 5

The formula C8H9ClN2O describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms 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 × 852.05%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 94.91%
1.008 × 9 = 9.072 g/mol
Cl Chlorine × 119.20%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 215.17%
14.007 × 2 = 28.014 g/mol
O Oxygen × 18.67%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C8H9ClN2O

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

Showing 401 to 425 of 425 compounds

3-Chloro-N inverted exclamation mark-methylbenzohydrazide

CAS 1240462-57-0C₈H₉ClN₂O

N-(3-Chlorophenethyl)nitrous amide

CAS 958801-43-9C₈H₉ClN₂O

4-Chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridin-3-amine

CAS 151225-16-0C₈H₉ClN₂O

(Z)-2-(2-Chlorophenyl)-N'-hydroxyethanimidamide

C₈H₉ClN₂O

6-Chloro-2-ethylnicotinamide

CAS 1824212-15-8C₈H₉ClN₂O

6-Chloro-3,4-dihydro-2H-1,4-benzoxazin-8-amine

CAS 1266988-04-8C₈H₉ClN₂O

1-(3-Chloro-6,7-dihydro-5H-pyrrolo[1,2-a]imidazol-2-yl)ethan-1-one

CAS 1780819-84-2C₈H₉ClN₂O

6-Chloro-2-cyclopropyl-3-methyl-3,4-dihydropyrimidin-4-one

CAS 1601843-54-2C₈H₉ClN₂O

2-(4-Chlorophenyl)-2-hydroxyacetimidamide

CAS 101251-47-2C₈H₉ClN₂O

5-Chloro-3,4-dihydro-2H-pyrano[3,2-c]pyridin-4-amine

CAS 1823364-52-8C₈H₉ClN₂O

4-Chloro-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-7-ol

CAS 1823512-36-2C₈H₉ClN₂O

4-Chloro-N,5-dimethyl-3-pyridinecarboxamide

CAS 1865009-22-8C₈H₉ClN₂O

4-Chloro-5,5-dimethyl-7H-furo[3,4-d]pyrimidine

CAS 1878694-79-1C₈H₉ClN₂O

2-Chloro-4-(tetrahydrofuran-2-yl)pyrimidine

CAS 1850883-75-8C₈H₉ClN₂O

Ethyl 3-chloroisonicotinimidate

CAS 1936285-72-1C₈H₉ClN₂O

4-Chloro-N-cyclopropyl-1H-pyrrole-2-carboxamide

CAS 1933631-30-1C₈H₉ClN₂O

3-Chloro-N,N-dimethylpicolinamide

CAS 1862431-14-8C₈H₉ClN₂O

5-Chloro-3-(dimethylamino)picolinaldehyde

CAS 1289060-99-6C₈H₉ClN₂O

4-Amino-2-methoxybenzonitrile hydrochloride

CAS 725723-63-7C₈H₉ClN₂O

1-(2,1-Benzoxazol-6-yl)methanamine hydrochloride

CAS 2955715-15-6C₈H₉ClN₂O

7-Chloro-4-methyl-2,3-dihydropyrido[4,3-b][1,4]oxazine

CAS 2385461-15-2C₈H₉ClN₂O

1-Methyl-1H-indazol-5-ol hydrochloride

CAS 2995283-40-2C₈H₉ClN₂O

3-Chloro-5H,6H,7H,8H-oxepino[2,3-c]pyridazine

CAS 3048939-15-4C₈H₉ClN₂O

1-(4,5-Diamino-2-chlorophenyl)ethan-1-one

CAS 2385093-80-9C₈H₉ClN₂O

6-Chloro-5-(dimethylamino)pyridine-3-carbaldehyde
1289016-82-5C₈H₉ClN₂O

Frequently asked questions

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What is the molar mass of C8H9ClN2O?

The molar mass of C8H9ClN2O is 184.62 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 184.0403 Da.

How many compounds have the formula C8H9ClN2O?

CompoundList lists 425 compounds with the molecular formula C8H9ClN2O, including 3-Chloro-N inverted exclamation mark-methylbenzohydrazide, N-(3-Chlorophenethyl)nitrous amide, 4-Chloro-7,8-dihydro-5H-pyrano[4,3-b]pyridin-3-amine. 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 C8H9ClN2O?

C8H9ClN2O 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.