C5H7NO
158 compounds have this formula on CompoundList.
- Molar mass
- 97.12g/mol
- Monoisotopic mass
- 102.0841Da
- Atoms
- 14
- Elements
- 4
- Rings plus double bonds
- 3
The formula C5H7NO describes a molecule made of 5 carbon atoms, 7 hydrogen 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 × 561.84%12.011 × 5 = 60.055 g/mol
- H Hydrogen × 77.27%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 114.42%14.007 × 1 = 14.007 g/mol
- O Oxygen × 116.47%15.999 × 1 = 15.999 g/mol
Compounds with the formula C5H7NO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 158 of 158 compounds
![(1R,4S)-2-Azabicyclo[2.2.0]hexan-3-one chemical structure, C5H7NO, CAS 2377005-02-0](/s/FADVZKCQKLBCHG-IUYQGCFVSA-N.svg)
![Formamide, N-[(1S)-1-methyl-2-propynyl]- chemical structure, C5H7NO, CAS 820965-63-7](/s/RBBGCLGCLSEGBM-YFKPBYRVSA-N.svg)
- 2-Cyclobutene-1-carboxamide53778-54-4C5H7NO
- 2-Methylsuccinaldehydonitril21251-23-0C5H7NO
- 5-Vinyl-4,5-dihydroisoxazole87487-95-4C5H7NO
- Acetonitrile, (2-propenyloxy)-51336-63-1C5H7NO
- 2-Methoxy-3H-pyrrole89267-96-9C5H7NO
- 1-Isocyanato-2-methylprop-1-ene28705-49-9C5H7NO
- 2-Azabicyclo[2.2.0]hexan-3-one2739935-60-3C5H7NO
- Bicyclo[1.1.0]butane-1-carboxamide30494-00-9C5H7NO
- 4-Methylfuran-3-amine1522487-98-4C5H7NO
- 3-Methoxybut-2-enenitrile650604-10-7C5H7NO
- 2-(Azetidin-3-ylidene)acetaldehyde1888803-79-9C5H7NO
- 1-(Methylamino)but-3-yn-2-one1599103-27-1C5H7NO
- 4-Methyl-2-oxa-3-azabicyclo[3.1.0]hex-3-ene1627893-33-7C5H7NO
- 4-Aminopent-2-ynal2763925-59-1C5H7NO
- (2E)-2-Isocyanatobut-2-ene501013-37-2C5H7NO
- 3-Isocyano-3-methyloxetane2735704-70-6C5H7NO
- 5-Methoxy-2H-pyrrole89267-95-8C5H7NO
- 2-Methylpropanoyl isocyanide7784-69-2C5H7NO
- (1R,5S)-2-Azabicyclo[3.1.0]hexan-4-one1932283-78-7C5H7NO
- 5-Methylfuran-3-amine153137-72-5C5H7NO
- 3-Ethylideneazetidin-2-one113385-83-4C5H7NO
- 5-Aminopentadienal18949-31-0C5H7NO
- 5-Aminopent-2-ynal847392-22-7C5H7NO
- (3S)-3-Isocyanotetrahydrofuran2735704-64-8C5H7NO
- 2-(1-Hydroxycyclopropyl)acetonitrile2092272-86-9C5H7NO
- 4-(Methylamino)but-2-ynal2920143-10-6C5H7NO
- (3Z)-3-Ethylideneazetidin-2-oneC5H7NO
- 3-Methoxy-2-methylacrylonitrileC5H7NO
- (3R)-3-Isocyanotetrahydrofuran2755781-96-3C5H7NO
- 4-Azaspiro[2.3]hexan-5-one1785313-26-9C5H7NO
- (1S,5R)-2-Azabicyclo[3.1.0]hexan-4-one1932202-62-4C5H7NO
- 2-Cyclopropoxyacetonitrile2115748-71-3C5H7NO
- 1-Azabicyclo[2.1.1]hexan-3-one2386153-80-4C5H7NO
- (E)-2-Methoxybut-2-enenitrile88057-29-8C5H7NO
Frequently asked questions
What is the molar mass of C5H7NO?
The molar mass of C5H7NO is 97.12 g/mol, calculated from standard atomic weights for 5 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 102.0841 Da.
How many compounds have the formula C5H7NO?
CompoundList lists 158 compounds with the molecular formula C5H7NO, including 4-Methyl-3-pyrrolin-2-one, 2-Methylpropanoyl cyanide, 1-(Aziridin-1-yl)prop-2-en-1-one. 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 C5H7NO?
C5H7NO has a degree of unsaturation of 3. 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.