Molecular formula
C9H7NO2
394 compounds have this formula on CompoundList.
- Molar mass
- 161.16g/mol
- Monoisotopic mass
- 164.0665Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H7NO2 describes a molecule made of 9 carbon atoms, 7 hydrogen atoms, 1 nitrogen 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 × 967.08%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 74.38%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 18.69%14.007 × 1 = 14.007 g/mol
- O Oxygen × 219.85%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H7NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 394 compounds
2-(3-Formyl-4-hydroxyphenyl)acetonitrile
CAS 706820-77-1C9H7NO2
4-(1,3-Oxazol-5-yl)phenol
CAS 1128-71-8C9H7NO2
![5H-1,3-Dioxolo[4,5-f]indole chemical structure, C9H7NO2, CAS 267-48-1](/s/BGUGGEACYAZDOQ-UHFFFAOYSA-N.svg)
5H-1,3-Dioxolo[4,5-f]indole
CAS 267-48-1C9H7NO2
2-Oxo-2,3-dihydro-1H-indole-7-carbaldehyde
CAS 933753-63-0C9H7NO2
5-Ethynyl-6-methylpyridine-3-carboxylic acid
CAS 1824300-16-4C9H7NO2
2-Cyano-3-methylbenzoic acid
CAS 500024-26-0C9H7NO2
Indolizine-5-carboxylic acid
CAS 1533563-94-8C9H7NO2
2-Isocyanato-2,3-dihydro-1-benzofuran
CAS 1016738-92-3C9H7NO2
2-Amino-4H-chromen-4-one
CAS 38518-76-2C9H7NO2
alpha-Cyanobenzeneacetic acid
CAS 14025-79-7C9H7NO2
![1,2-Dihydrospiro[indole-3,2'-oxiran]-2-one chemical structure, C9H7NO2, CAS 30015-90-8](/s/CAKLDVBKFYKIQK-UHFFFAOYSA-N.svg)
1,2-Dihydrospiro[indole-3,2'-oxiran]-2-one
CAS 30015-90-8C9H7NO2
Methyl 2-ethynylnicotinate
CAS 379670-43-6C9H7NO2
3-Methyl-2,1-benzoxazole-6-carbaldehyde
CAS 1784382-48-4C9H7NO2
6-(2-Propyn-1-yloxy)-3-pyridinecarboxaldehyde
CAS 1500182-63-7C9H7NO2
1-Hydroxy-2(1H)-quinolinone
CAS 58-57-1C9H7NO2
4-Ethynyl-N-hydroxybenzamide
CAS 1316652-56-8C9H7NO2
4-Oxazolin-2-one, 4-phenyl-
CAS 34375-80-9C9H7NO2
1H-Indene, 5-nitro-
CAS 41734-55-8C9H7NO2
Quinoline-2,4(1H,3H)-dione
CAS 52851-41-9C9H7NO2
Phenol, 2-(2-oxazolyl)-
CAS 109604-76-4C9H7NO2
4,6-Dihydroxyquinoline
CAS 3517-61-1C9H7NO2
Quinoline-4,7-diol
CAS 955938-89-3C9H7NO2
RefChem:378703
CAS 20947-39-1C9H7NO2
4-Methoxybenzoyl cyanide
CAS 14271-83-1C9H7NO2
- 5-Phenyloxazol-2-ol17107-25-4C9H7NO2
- 4-Quinolinol, 1-oxide3039-74-5C9H7NO2
- 3-Aminochromone59507-94-7C9H7NO2
- 1-Hydroxyisoquinoline 2-oxide21201-50-3C9H7NO2
- 4-(Oxazol-2-yl)phenol68535-56-8C9H7NO2
- Prop-2-ynyl nicotinate24641-06-3C9H7NO2
- 1H-Indole-1-carboxylic acid13884-13-4C9H7NO2
- 4-Hydroxyisoquinolin-1(2H)-one30081-72-2C9H7NO2
- 6-Nitroindene75476-80-1C9H7NO2
- 4H-1,3-Benzoxazin-4-one, 2-methyl-54789-69-4C9H7NO2
- Quinoline-4,5-diol190516-68-8C9H7NO2
- 6-Methyl-1H-indole-2,3-dione1128-47-8C9H7NO2
- 3-(Hydroxymethylene)indolin-2-one265107-68-4C9H7NO2
- 1-Oxoisoindoline-5-carbaldehyde926307-99-5C9H7NO2
- 2,3-Dihydro-1,4-benzodioxine-5-carbonitrile148703-14-4C9H7NO2
- 2-(4-Formylphenoxy)acetonitrile385383-45-9C9H7NO2
- (2E)-2-Hydroxyimino-3H-inden-1-one15028-10-1C9H7NO2
- 4-Phenylisoxazol-3(2H)-one204510-18-9C9H7NO2
- Methyl 3-(2-Pyridyl)propiolate72764-93-3C9H7NO2
- Methyl 6-ethynylnicotinate216444-00-7C9H7NO2
- Methyl 3-(3-Pyridyl)propiolate78584-30-2C9H7NO2
- 1-(1,3-Benzoxazol-2-yl)ethan-1-one122433-29-8C9H7NO2
- Methyl 6-ethynylpicolinate914950-66-6C9H7NO2
- 1-(1,3-Benzoxazol-7-yl)ethan-1-one952182-89-7C9H7NO2
- Methyl 2-ethynylisonicotinate1256810-92-0C9H7NO2
- Cyanomethyl benzoate939-56-0C9H7NO2
- 1-Benzofuran-3-carboxamide959304-51-9C9H7NO2
- 2-Formyl-5-methoxybenzonitrile21962-47-0C9H7NO2
- Isoquinoline-6,7-diol48125-47-9C9H7NO2
- 2-(Aminomethylene)benzofuran-3(2H)-one55136-19-1C9H7NO2
- 5-Methyl-1H-indole-4,7-dione213040-66-5C9H7NO2
- 3-Methyl-1,4-benzoxazin-2-one7653-60-3C9H7NO2
- 3-Methoxybenzoyl cyanide23194-66-3C9H7NO2
- 2-(3-Isoxazolyl)phenol61348-48-9C9H7NO2
- 3-Oxoisoindoline-4-carbaldehyde771-08-4C9H7NO2
- 1 suppliers2-Hydroxybenzoylacetonitrile10523-47-4C9H7NO2
- 8-Aminocoumarin75487-97-7C9H7NO2
- 6-(Furan-2-yl)pyridin-2(1H)-one41220-24-0C9H7NO2
- Methyl 5-ethynylnicotinate154498-29-0C9H7NO2
- 3-Oxoisoindoline-5-carbaldehyde1260664-94-5C9H7NO2
- 4-(Isoxazol-5-yl)phenol502658-76-6C9H7NO2
- 3-Phenyl-1,2-oxazol-4-ol21474-06-6C9H7NO2
- 3-(Furan-2-yl)-2-hydroxypyridine30236-47-6C9H7NO2
- 3-(4-Hydroxyphenyl)-3-oxopropanenitrile70591-87-6C9H7NO2
- Methyl 3-(4-Pyridyl)propiolate78584-33-5C9H7NO2
- 2-(Benzo[d][1,3]dioxol-4-yl)acetonitrile84434-78-6C9H7NO2
- 8-Hydroxyisoquinolin-1(2H)-one1344148-46-4C9H7NO2
- 1,3-Benzodioxole, 5-(isocyanomethyl)-39533-29-4C9H7NO2
- 4-Methyl-benzoyl isocyanate5843-46-9C9H7NO2
- 2-Methoxybenzoyl cyanide72371-46-1C9H7NO2
- 5-Acetyl-2-hydroxybenzonitrile39055-82-8C9H7NO2
- 1-Nitro-4-(2-propyn-1-yl)benzene944896-91-7C9H7NO2
- 1-(Furo[3,2-b]pyridin-6-yl)ethanone1203499-00-6C9H7NO2
- 1-Nitro-2-(prop-2-yn-1-yl)benzene2167466-73-9C9H7NO2
- 3-Phenyl-2H-azirine-2-carboxylic acid2223101-36-6C9H7NO2
- 1-Isobenzofurancarboxamide389126-45-8C9H7NO2
- 2-(3-Formylphenoxy)acetonitrile125418-90-8C9H7NO2
- 4-(Oxazol-4-yl)phenol57801-65-7C9H7NO2
- 4-Phenylisoxazol-5-ol17147-69-2C9H7NO2
- Indolizine-7-carboxylic acid1533853-53-0C9H7NO2
- 2-Formyl-6-methoxybenzonitrile21962-51-6C9H7NO2
- 2-(Oxazol-5-yl)phenol391927-03-0C9H7NO2
- 6-Quinolinol, 1-oxide93499-73-1C9H7NO2
- 2-Ethynyl-1-methyl-4-nitrobenzene1233521-02-2C9H7NO2
- Methyl 4-ethynylpyridine-2-carboxylate1196151-91-3C9H7NO2
- 3-Hydroxyquinoline N-oxide59953-98-9C9H7NO2
- Benzene, 4-ethynyl-1-methyl-2-nitro-676260-08-5C9H7NO2
- Phenylacetyl isocyanate4461-27-2C9H7NO2
- 3-Methylbenzoyl isocyanate5893-29-8C9H7NO2
- 1-(1,2-Benzoxazol-3-yl)ethan-1-one75290-76-5C9H7NO2
- 1-(5-Benzoxazolyl)ethanone1225716-41-5C9H7NO2
- 4-Acetyl-3-hydroxybenzonitrile14221-77-3C9H7NO2
- 3-Methylbenzo[d]isoxazole-5-carbaldehyde648448-98-0C9H7NO2
- 2-Cyano-5-methylbenzoic acid1261758-80-8C9H7NO2
- 3-Formyl-2-methoxybenzonitrile21962-48-1C9H7NO2
- trans-Quinoline-5,6,7,8-dioxide142129-81-5C9H7NO2
Frequently asked questions
What is the molar mass of C9H7NO2?
The molar mass of C9H7NO2 is 161.16 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 164.0665 Da.
How many compounds have the formula C9H7NO2?
CompoundList lists 394 compounds with the molecular formula C9H7NO2, including 2-(3-Formyl-4-hydroxyphenyl)acetonitrile, 4-(1,3-Oxazol-5-yl)phenol, 5H-1,3-Dioxolo[4,5-f]indole. 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 C9H7NO2?
C9H7NO2 has a degree of unsaturation of 7. 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.