Molecular formula
C4H9NO2
169 compounds have this formula on CompoundList.
- Molar mass
- 103.12g/mol
- Monoisotopic mass
- 112.1198Da
- Atoms
- 16
- Elements
- 4
- Rings plus double bonds
- 1
The formula C4H9NO2 describes a molecule made of 4 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 × 446.59%12.011 × 4 = 48.044 g/mol
- H Hydrogen × 98.80%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 113.58%14.007 × 1 = 14.007 g/mol
- O Oxygen × 231.03%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C4H9NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 169 compounds
gamma-Aminobutyric acid
CAS 56-12-2C4H9NO2
N,N-Dimethylglycine
CAS 1118-68-9C4H9NO2
Aminoisobutyric acid
CAS 62-57-7C4H9NO2
alpha-Aminobutyric acid
CAS 2835-81-6C4H9NO2
beta-Aminoisobutyric acid
CAS 144-90-1C4H9NO2
beta-Aminobutyric acid
CAS 541-48-0C4H9NO2
(-)-2-Aminobutyric acid
CAS 1492-24-6C4H9NO2
Isobutyl nitrite
CAS 542-56-3C4H9NO2
Butyl nitrite
CAS 544-16-1C4H9NO2
Glycine ethyl ester
CAS 459-73-4C4H9NO2
N-Methyl-L-alanine
CAS 3913-67-5C4H9NO2
N-Methyl-DL-alanine
CAS 600-21-5C4H9NO2
N-Ethylglycine
CAS 627-01-0C4H9NO2
Tert-Butyl nitrite
CAS 540-80-7C4H9NO2
1-Nitrobutane
CAS 627-05-4C4H9NO2
N-Methyl-beta-alanine
CAS 2679-14-3C4H9NO2
Sarcosine methyl ester
CAS 5473-12-1C4H9NO2
4-Hydroxybutyramide
CAS 927-60-6C4H9NO2
Carbamic acid, N-methyl-, ethyl ester
CAS 105-40-8C4H9NO2
Acetylethanolamine
CAS 142-26-7C4H9NO2
L-Alanine methyl ester
CAS 10065-72-2C4H9NO2
D-Alpha-aminobutyric acid
CAS 2623-91-8C4H9NO2
Isopropyl carbamate
CAS 1746-77-6C4H9NO2
Pyrrolidine-3,4-diol
CAS 473541-96-7C4H9NO2
- 1 suppliersPropanamide, 2-hydroxy-2-methyl-13027-88-8C4H9NO2
- Propyl carbamate627-12-3C4H9NO2
- 1 suppliers2-Methyl-2-nitropropane594-70-7C4H9NO2
- 15 suppliers1,4-Dideoxy-1,4-iminothreitol90481-32-6C4H9NO2
- 1 suppliersMorpholin-4-ol5765-63-9C4H9NO2
- Ethyl acetohydroximate20703-42-8C4H9NO2
- 17 suppliers(R)-3-Aminobutanoic acid3775-73-3C4H9NO2
- N-Hydroxybutanamide4312-91-8C4H9NO2
- 5 suppliers(2R)-2-(Methylamino)propanoic acid29475-64-7C4H9NO2
- 2-Methoxypropanamide22543-21-1C4H9NO2
- 8 suppliers(S)-3-Aminobutyric acid3775-72-2C4H9NO2
- 1-Methylpropyl nitrite924-43-6C4H9NO2
- 2-Nitrobutane600-24-8C4H9NO2
- 2-Methyl-1-nitropropane625-74-1C4H9NO2
- 3-Methoxypropanamide15438-67-2C4H9NO2
- 4-Amino(2,2-~2~H_2_)butanoic acid67910-98-9C4H9NO2
- Carbamic acid, dimethyl-, methyl ester7541-16-4C4H9NO2
- 3-Hydroxy-2-methylpropanamide165809-62-1C4H9NO2
- 7 suppliersN-Methoxy-N-methylacetamide78191-00-1C4H9NO2
- 3 suppliersO-(2-(Vinyloxy)ethyl)hydroxylamine391212-29-6C4H9NO2
- trans-4-Amino-tetrahydro-furan-3-ol190792-70-2C4H9NO2
- 1-(1,3-Dioxolan-2-yl)methanamine4388-97-0C4H9NO2
- 2-Hydroxy-N,N-dimethylacetamide14658-93-6C4H9NO2
- 3-Hydroxy-N-methylpropanamide6830-81-5C4H9NO2
- 1 suppliersEthyl N-hydroxyacetimidate10576-12-2C4H9NO2
- 4-Amino(~2~H_6_)butanoic acid70607-85-1C4H9NO2
- (3R,4R)-4-Aminooxolan-3-ol153610-11-8C4H9NO2
- 1 suppliersrac-(3R,4S)-4-Aminooxolan-3-ol330975-13-8C4H9NO2
- (3-Aminooxetan-3-yl)methanol1305208-37-0C4H9NO2
- 3 suppliers(R)-3-Amino-2-methylpropanoate2140-95-6C4H9NO2
- 3-Hydroxybutanamide24311-45-3C4H9NO2
- 2-Hydroxybutanamide1113-58-2C4H9NO2
- 3-(Aminomethyl)oxetan-3-ol1305208-47-2C4H9NO2
- 2-Hydroxy-N-methylpropanamide51676-15-4C4H9NO2
- N-Hydroxyethanimidic acid, ethyl esterC4H9NO2
- N-Ethyl-2-hydroxyacetamide66223-75-4C4H9NO2
- Ammonium methacrylate16325-47-6C4H9NO2
- N-Ethoxyacetamide52914-24-6C4H9NO2
- Methyl beta-alanate4138-35-6C4H9NO2
- N-(3-Hydroxypropyl)formamide49807-74-1C4H9NO2
- (3R)-3-Hydroxybutanamide223540-10-1C4H9NO2
- (3S)-3-Hydroxybutanamide197852-03-2C4H9NO2
- N-Hydroxy-2-methylpropanamide22779-89-1C4H9NO2
- 2-Methoxy-N-methylacetamide57270-75-4C4H9NO2
- Propylcarbamic acid66384-75-6C4H9NO2
- 2-Methoxyethylformamide43219-53-0C4H9NO2
- 4-(~15~N)Aminobutanoic acid58485-43-1C4H9NO2
- 1,2-Oxazinan-4-ol2241130-96-9C4H9NO2
- (3R,4S)-Pyrrolidine-3,4-diol131565-87-2C4H9NO2
- 2 suppliersL-beta-Aminoisobutyric acid4249-19-8C4H9NO2
- (2S)-2-Hydroxy-N-methylpropanamide60915-12-0C4H9NO2
- 2-(~2~H_3_)Methyl-2-nitro(~2~H_6_)propane52168-52-2C4H9NO2
- O-[(Oxetan-3-yl)methyl]hydroxylamine1204333-51-6C4H9NO2
- DL-Alanine methyl ester7625-53-8C4H9NO2
- 1 suppliers2-Aminoethyl acetate1854-30-4C4H9NO2
- 1 suppliers(3R,4R)-Pyrrolidine-3,4-diol186393-31-7C4H9NO2
- (2R)-2-Hydroxy-N-methylpropanamide133930-09-3C4H9NO2
- O-[(3R)-Oxolan-3-yl]hydroxylamine920312-12-5C4H9NO2
- O-[(3S)-Oxolan-3-yl]hydroxylamine3017122-08-3C4H9NO2
- Amino isobutyrate760938-46-3C4H9NO2
- 1,4-Dioxan-2-amine32961-63-0C4H9NO2
- L-Aminobutyric acid-d3929202-07-3C4H9NO2
- 4-Amino-2-hydroxybutanal59712-12-8C4H9NO2
- Isopropylcarbamic acid69777-53-3C4H9NO2
- 1,3-Dioxan-5-amine154917-36-9C4H9NO2
- 2-(2-Aminoethoxy)acetaldehyde1186645-08-8C4H9NO2
- 4-Aminotetrahydrofuran-3-ol144870-96-2C4H9NO2
- Methyl ethylcarbamate6135-31-5C4H9NO2
- N-(2-Hydroxyethyl)-N-methylformamide1590-50-7C4H9NO2
- Methyl D-alaninate21705-13-5C4H9NO2
- (3S,4S)-4-Aminotetrahydrofuran-3-ol214629-29-5C4H9NO2
- Acetamide, ethoxy-51770-98-0C4H9NO2
- Ethoxymethylformamide38952-30-6C4H9NO2
- Morpholin-3-ol105637-68-1C4H9NO2
- N-(Hydroxymethyl)propanamide7208-95-9C4H9NO2
- (1,3-Dioxolan-4-yl)methanamine4388-99-2C4H9NO2
Frequently asked questions
What is the molar mass of C4H9NO2?
The molar mass of C4H9NO2 is 103.12 g/mol, calculated from standard atomic weights for 4 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 112.1198 Da.
How many compounds have the formula C4H9NO2?
CompoundList lists 169 compounds with the molecular formula C4H9NO2, including gamma-Aminobutyric acid, N,N-Dimethylglycine, Aminoisobutyric acid. 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 C4H9NO2?
C4H9NO2 has a degree of unsaturation of 1. 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.