Molecular formula
C8H9NO2
791 compounds have this formula on CompoundList.
- Molar mass
- 151.16g/mol
- Monoisotopic mass
- 163.0828Da
- Atoms
- 20
- Elements
- 4
- Rings plus double bonds
- 5
The formula C8H9NO2 describes a molecule made of 8 carbon atoms, 9 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 × 863.56%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 96.00%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.27%14.007 × 1 = 14.007 g/mol
- O Oxygen × 221.17%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C8H9NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 791 compounds
Acetaminophen
CAS 103-90-2C8H9NO2
2-Phenylglycine
CAS 69-91-0C8H9NO2
Methyl anthranilate
CAS 134-20-3C8H9NO2
N-Phenylglycine
CAS 103-01-5C8H9NO2
4-(Aminomethyl)benzoic acid
CAS 56-91-7C8H9NO2
3-Hydroxyacetanilide
CAS 621-42-1C8H9NO2
Phenylglycine, D-
CAS 875-74-1C8H9NO2
L-Phenylglycine
CAS 2935-35-5C8H9NO2
Ethyl nicotinate
CAS 614-18-6C8H9NO2
2-Acetamidophenol
CAS 614-80-2C8H9NO2
3-Methoxybenzamide
CAS 5813-86-5C8H9NO2
4-(Methylamino)benzoic acid
CAS 10541-83-0C8H9NO2
Mandelamide
CAS 4410-31-5C8H9NO2
(4-Hydroxyphenyl)acetamide
CAS 17194-82-0C8H9NO2
2,6-Dimethylnitrobenzene
CAS 81-20-9C8H9NO2
Tetrahydrophthalimide
CAS 27813-21-4C8H9NO2
3-(Pyridin-3-yl)propanoic acid
CAS 3724-19-4C8H9NO2
4-Aminophenylacetic acid
CAS 1197-55-3C8H9NO2
4-Methoxybenzamide
CAS 3424-93-9C8H9NO2
Benzyl carbamate
CAS 621-84-1C8H9NO2
1-Nitro-2-phenylethane
CAS 6125-24-2C8H9NO2
Methyl 4-aminobenzoate
CAS 619-45-4C8H9NO2
Ethyl isonicotinate
CAS 1570-45-2C8H9NO2
1-Ethyl-2-nitrobenzene
CAS 612-22-6C8H9NO2
- 1 suppliers2-Phenoxyacetamide621-88-5C8H9NO2
- 5 suppliers4-Nitro-o-xylene99-51-4C8H9NO2
- Dopamine quinone50673-96-6C8H9NO2
- 6 suppliers4-Ethylnitrobenzene100-12-9C8H9NO2
- 5 suppliersBenzo-1,3-dioxole-5-methylamine2620-50-0C8H9NO2
- 10 suppliersBenzoic acid, 3-amino-, methyl ester4518-10-9C8H9NO2
- 2 suppliersN-(Hydroxymethyl)benzamide6282-02-6C8H9NO2
- 21 suppliers2-Amino-3-methylbenzoic acid4389-45-1C8H9NO2
- 20 suppliers2-Amino-5-methylbenzoic acid2941-78-8C8H9NO2
- 3 suppliers2-Methoxybenzamide2439-77-2C8H9NO2
- 5 suppliers1,2-Dimethyl-3-nitrobenzene83-41-0C8H9NO2
- 10 suppliers4-Amino-3-methylbenzoic acid2486-70-6C8H9NO2
- N-Phenylglycolhydroxamate1795-83-1C8H9NO2
- 7 suppliersMethyl 5-methylpyridine-3-carboxylate29681-45-6C8H9NO2
- 1 suppliersMethyl phenylcarbamate2603-10-3C8H9NO2
- 5 suppliersPhenyl methylcarbamate1943-79-9C8H9NO2
- 6 suppliers4-Methylanthranilic acid2305-36-4C8H9NO2
- 10 suppliersEthyl 2-pyridinecarboxylate2524-52-9C8H9NO2
- 2 suppliersPhenol, 4-amino-, 1-acetate13871-68-6C8H9NO2
- 1 suppliers4-Methoxybenzaldehyde oxime3235-04-9C8H9NO2
- 13 suppliers6-Methylanthranilic acid4389-50-8C8H9NO2
- 2 suppliersNitro-p-xylene89-58-7C8H9NO2
- 3 suppliersN-Hydroxy-2-phenylacetamide5330-97-2C8H9NO2
- 2 suppliers4-Nitro-m-xylene89-87-2C8H9NO2
- 5 suppliers1,2,3,6-Tetrahydrophthalimide85-40-5C8H9NO2
- N-Hydroxy-4-methylbenzamide2318-82-3C8H9NO2
- 2 suppliers1,3-Dimethyl-5-nitrobenzene99-12-7C8H9NO2
- N-Hydroxy-N-methylbenzamide2446-50-6C8H9NO2
- 2-Hydroxy-N-phenylacetamide4746-61-6C8H9NO2
- 1 suppliers2,5-Dimethyl-1H-pyrrole-3,4-dicarbaldehyde56139-74-3C8H9NO2
- 3 suppliers2,6-Dimethylnicotinic acid5860-71-9C8H9NO2
- 6 suppliersMethyl 2-pyridylacetate1658-42-0C8H9NO2
- 2 suppliers2-Aminophenylacetic acid3342-78-7C8H9NO2
- 2 suppliers2-Aminomethylbenzoic acid25672-97-3C8H9NO2
- 7 suppliers3-(Aminomethyl)benzoic acid2393-20-6C8H9NO2
- 1 suppliers2-Methoxybenzaldehyde oxime29577-53-5C8H9NO2
- 21 suppliersMethyl 6-methylnicotinate5470-70-2C8H9NO2
- 3 suppliers1,4-Benzodioxan-6-ylamine22013-33-8C8H9NO2
- cis-1,2,3,6-Tetrahydrophthalimide1469-48-3C8H9NO2
- N-Methylsalicylamide1862-88-0C8H9NO2
- 4 suppliersMethyl 6-methylpyridine-2-carboxylate13602-11-4C8H9NO2
- 1 suppliers3-(Pyridin-2-yl)propanoic acid15197-75-8C8H9NO2
- 11 suppliers4-Amino-2-methylbenzoic acid2486-75-1C8H9NO2
- (2E)-3-(1-Methyl-1H-pyrrol-2-yl)acrylic acid119924-13-9C8H9NO2
- 5 suppliers3-Amino-2-methylbenzoic acid52130-17-3C8H9NO2
- 2-(2-Hydroxyphenyl)acetamide22446-40-8C8H9NO2
- 4-Hydroxyphenylacetaldoxime23745-82-6C8H9NO2
- 2 suppliers4'-Amino-2'-hydroxyacetophenone2476-29-1C8H9NO2
- o-(Hydroxymethyl)benzamide33832-98-3C8H9NO2
- 1 suppliers2,6-Dimethylpyridine-4-carboxylic acid54221-93-1C8H9NO2
- Benzamide, 4-hydroxy-N-methyl-27642-27-9C8H9NO2
- 1 suppliers5,6-Dimethylpyridine-2-carboxylic acid83282-49-9C8H9NO2
- Phenyl 2-aminoacetate39229-42-0C8H9NO2
- 9 suppliers3-Amino-4-methylbenzoic acid2458-12-0C8H9NO2
- Meta-formanisidide27153-17-9C8H9NO2
- (S)-(+)-Mandelamide24008-63-7C8H9NO2
- 1 suppliers2,3-Dimethylpyridine-4-carboxylic acid4328-85-2C8H9NO2
- 2 suppliers3-(Pyridin-4-yl)propanoic acid6318-43-0C8H9NO2
- 5-Deoxypyridoxal1849-49-6C8H9NO2
- 2,6-Dimethyl-4-nitrosophenol13331-93-6C8H9NO2
- 3 suppliers(3-Aminophenyl)acetic acid14338-36-4C8H9NO2
- 1-Ethoxy-4-nitrosobenzene3420-97-1C8H9NO2
- Methyl pyridine-3-acetate39998-25-9C8H9NO2
- 1 suppliersParacetamol-d464315-36-2C8H9NO2
- 6,7-Dihydro-5H-cyclopenta[b]pyridine-2,4-diol55618-81-0C8H9NO2
- 4 suppliersHydroxybenzomorpholine26021-57-8C8H9NO2
- 6 suppliers5-Amino-2-methylbenzoic acid2840-04-2C8H9NO2
- 3-Methoxy-benzaldehyde oxime38489-80-4C8H9NO2
- 2 suppliersMethyl 3-methylpyridine-2-carboxylate59718-84-2C8H9NO2
- 2 suppliers5-Acetyl-2-methoxypyridine213193-32-9C8H9NO2
- 1 suppliers2'-Amino-3'-hydroxyacetophenone4502-10-7C8H9NO2
- 4-Ethylnicotinic acid52830-20-3C8H9NO2
- 1 suppliers3-(Methylamino)benzoic acid51524-84-6C8H9NO2
- 2 suppliersMethyl 2-methylnicotinate65719-09-7C8H9NO2
- Methyl 4-pyridylacetate29800-89-3C8H9NO2
- 4,6-Dimethylnicotinic acid22047-86-5C8H9NO2
Frequently asked questions
What is the molar mass of C8H9NO2?
The molar mass of C8H9NO2 is 151.16 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 163.0828 Da.
How many compounds have the formula C8H9NO2?
CompoundList lists 791 compounds with the molecular formula C8H9NO2, including Acetaminophen, 2-Phenylglycine, Methyl anthranilate. 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 C8H9NO2?
C8H9NO2 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.