Molecular formula
C8H9FN2O
204 compounds have this formula on CompoundList.
- Molar mass
- 168.17g/mol
- Monoisotopic mass
- 168.0699Da
- Atoms
- 21
- Elements
- 5
- Rings plus double bonds
- 5
The formula C8H9FN2O describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 1 fluorine 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 × 857.14%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 95.39%1.008 × 9 = 9.072 g/mol
- F Fluorine × 111.30%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 216.66%14.007 × 2 = 28.014 g/mol
- O Oxygen × 19.51%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C8H9FN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 204 compounds
(Z)-2-Fluoro-N'-hydroxy-4-methylbenzene-1-carboximidamide
CAS 1923811-62-4C8H9FN2O
2-Cyclobutoxy-5-fluoropyrimidine
CAS 2196214-51-2C8H9FN2O
3-(Azetidin-3-yloxy)-5-fluoropyridine
CAS 1936118-37-4C8H9FN2O
2-Cyclopropyl-5-fluoro-6-methyl-4-pyrimidinol
CAS 108195-36-4C8H9FN2O
3-(3-Fluoropyridin-4-yl)propanamide
CAS 2288710-14-3C8H9FN2O
![rac-3-Amino-1-[(1R,2S)-2-fluorocyclopropyl]-1,2-dihydropyridin-2-one chemical structure, C8H9FN2O, CAS 2792155-69-0](/s/KXFOIKHTAOECKE-VDTYLAMSSA-N.svg)
rac-3-Amino-1-[(1R,2S)-2-fluorocyclopropyl]-1,2-dihydropyridin-2-one
CAS 2792155-69-0C8H9FN2O
N-(5-Fluoro-2-methylphenyl)urea
CAS 954565-58-3C8H9FN2O
2-Amino-2-(3-fluorophenyl)acetamide
CAS 1218186-51-6C8H9FN2O
2-Fluoro-N,N-dimethylpyridine-4-carboxamide
CAS 1248624-77-2C8H9FN2O
N-Ethyl-2-fluoro-pyridine-4-carboxamide
CAS 1249132-37-3C8H9FN2O
3-Fluoro-N,N-dimethylpyridine-4-carboxamide
CAS 1493313-71-5C8H9FN2O
3-(5-Fluoropyridin-3-yl)azetidin-3-ol
CAS 1478966-87-8C8H9FN2O
![1-[4-(Aminomethyl)-6-fluoropyridin-2-yl]ethanone chemical structure, C8H9FN2O, CAS 1393569-44-2](/s/YFSXNYGLSYHGHW-UHFFFAOYSA-N.svg)
1-[4-(Aminomethyl)-6-fluoropyridin-2-yl]ethanone
CAS 1393569-44-2C8H9FN2O
N-(3-Fluoro-5-methylphenyl)urea
CAS 1510974-30-7C8H9FN2O
4-Fluoro-N inverted exclamation mark-methylbenzohydrazide
CAS 1893536-82-7C8H9FN2O
N-(5-Fluoro-3-methylpyridin-2-yl)acetamide
CAS 1101061-01-1C8H9FN2O
3-Fluoro-2-methylbenzohydrazide
CAS 1597529-87-7C8H9FN2O
1-(2-Fluoropyridin-4-yl)azetidin-3-ol
CAS 1859273-58-7C8H9FN2O
2-(Cyclopropylmethoxy)-5-fluoropyrimidine
CAS 2199275-48-2C8H9FN2O
![7-Fluoro-2,3,5,9-tetrahydropyrido[2,3-e][1,4]oxazepine chemical structure, C8H9FN2O, CAS 1256834-97-5](/s/ZTENGJFCRQVIQW-UHFFFAOYSA-N.svg)
7-Fluoro-2,3,5,9-tetrahydropyrido[2,3-e][1,4]oxazepine
CAS 1256834-97-5C8H9FN2O
2-Fluoro-6-methylbenzohydrazide
CAS 1388805-10-4C8H9FN2O
5-Fluoro-2-(methylamino)benzamide
CAS 1369784-12-2C8H9FN2O
![9-Fluoro-2,3,4,5-tetrahydropyrido[3,4-F][1,4]oxazepine chemical structure, C8H9FN2O, CAS 2252274-74-9](/s/SLYSFVRTXWPOSD-UHFFFAOYSA-N.svg)
9-Fluoro-2,3,4,5-tetrahydropyrido[3,4-F][1,4]oxazepine
CAS 2252274-74-9C8H9FN2O
Ethyl 5-fluoronicotinimidate
CAS 57871-12-2C8H9FN2O
- 3-Fluoro-N,N-dimethyl-4-nitrosoaniline455-92-5C8H9FN2O
- 6-Fluoro-N,5-dimethylpyridine-2-carboxamide2171975-35-0C8H9FN2O
- 2-Fluoro-N-hydroxy-6-methylbenzimidamide1597528-06-7C8H9FN2O
- 3-Cyclopropoxy-6-fluoropyridin-2-amine1243356-55-9C8H9FN2O
- 5-Cyclopropoxy-2-fluoropyridin-4-amine1243409-28-0C8H9FN2O
- 3-Cyclopropoxy-2-fluoropyridin-4-amine1243469-46-6C8H9FN2O
- 5-Cyclopropoxy-6-fluoropyridin-3-amine1243458-79-8C8H9FN2O
- 4-Cyclopropoxy-5-fluoropyridin-3-amine1243385-09-2C8H9FN2O
- 4-Cyclopropoxy-6-fluoropyridin-2-amine1243355-67-0C8H9FN2O
- 4-Cyclopropoxy-5-fluoropyridin-2-amine1243469-54-6C8H9FN2O
- 3-Cyclopropoxy-5-fluoropyridin-2-amine1243458-82-3C8H9FN2O
- 3-Cyclopropoxy-4-fluoropyridin-2-amine1243399-07-6C8H9FN2O
- 3-Cyclopropoxy-5-fluoropyridin-4-amine1243321-97-2C8H9FN2O
- 4-Cyclopropoxy-2-fluoropyridin-3-amine1243470-92-9C8H9FN2O
- 5-Cyclopropoxy-6-fluoropyridin-2-amine1243385-57-0C8H9FN2O
- 5-Cyclopropoxy-4-fluoropyridin-3-amine1243365-84-5C8H9FN2O
- 5-Cyclopropoxy-4-fluoropyridin-2-amine1243439-27-1C8H9FN2O
- 5-Cyclopropoxy-3-fluoropyridin-2-amine1243475-44-6C8H9FN2O
- 4-Cyclopropoxy-3-fluoropyridin-2-amine1243399-30-5C8H9FN2O
- 3-Fluoro-4-(methylamino)benzamide1369810-34-3C8H9FN2O
- (Z)-2-Fluoro-N'-hydroxy-3-methylbenzene-1-carboximidamide1503323-47-4C8H9FN2O
- 3-(Aminomethyl)-2-fluorobenzamide1509126-23-1C8H9FN2O
- 2-(5-Fluoro-2-hydroxyphenyl)ethanimidamide1536460-07-7C8H9FN2O
- 2-(3-Fluoro-2-hydroxyphenyl)ethanimidamide1507180-25-7C8H9FN2O
- 2-(3-Fluoro-4-hydroxyphenyl)ethanimidamide1512518-02-3C8H9FN2O
- 2-(2-Fluoro-4-hydroxyphenyl)ethanimidamide1513741-54-2C8H9FN2O
- 2-Amino-1-(3-fluoropyridin-4-yl)propan-1-one1603447-59-1C8H9FN2O
- 1-(3-Fluoropyridin-4-yl)-2-(methylamino)ethan-1-one1592313-83-1C8H9FN2O
- 2-Amino-1-(3-fluoropyridin-2-yl)propan-1-one1785612-63-6C8H9FN2O
- 1-(3-Fluoropyridin-2-yl)-2-(methylamino)ethan-1-one1783576-35-1C8H9FN2O
- 2-Amino-1-(5-fluoropyridin-3-yl)propan-1-one1594788-71-2C8H9FN2O
- 1-(5-Fluoropyridin-3-yl)-2-(methylamino)ethan-1-one1594720-07-6C8H9FN2O
- 2-Amino-1-(5-fluoropyridin-2-yl)propan-1-one1564754-58-0C8H9FN2O
- 1-(5-Fluoropyridin-2-yl)-2-(methylamino)ethan-1-one1783576-39-5C8H9FN2O
- 3-(3-Fluoropyridin-4-yl)azetidin-3-ol1566614-98-9C8H9FN2O
- 3-Amino-1-(3-fluoropyridin-4-yl)propan-1-one1597377-67-7C8H9FN2O
- 3-Amino-1-(5-fluoropyridin-3-yl)propan-1-one1594975-80-0C8H9FN2O
- 2-Fluoro-N inverted exclamation mark-methylbenzohydrazide1890831-99-8C8H9FN2O
- 3-Fluoro-N inverted exclamation mark-methylbenzohydrazide1896694-58-8C8H9FN2O
- 4-Amino-2-fluoro-5-methylbenzamide1357943-12-4C8H9FN2O
- 6-Fluoro-3,4-dihydro-2H-pyrano[2,3-B]pyridin-4-amine1823348-06-6C8H9FN2O
- 1-(3-Fluoro-2-hydroxypropyl)-1H-pyrrole-2-carbonitrile1856215-12-7C8H9FN2O
- 1-(6-Fluoropyridin-2-yl)azetidin-3-ol1864726-06-6C8H9FN2O
- 3-Amino-1-((1S,2S)-2-fluorocyclopropyl)pyridin-2(1H)-one2271476-15-2C8H9FN2O
- 3-Amino-1-((1R,2R)-2-fluorocyclopropyl)pyridin-2(1H)-one2271476-14-1C8H9FN2O
- 3-(2-Fluoropyridin-3-yl)azetidin-3-ol1609671-91-1C8H9FN2O
- 5-(Azetidin-3-yloxy)-2-fluoropyridine2229602-94-0C8H9FN2O
- 4-Cyclobutoxy-5-fluoropyrimidine2640974-60-1C8H9FN2O
- 2-(Azetidin-3-yloxy)-4-fluoropyridine2228482-01-5C8H9FN2O
- 2-Amino-4-fluoro-3-methylbenzamide2842055-46-1C8H9FN2O
- 2-Amino-1-(2-fluoropyridin-3-yl)propan-1-one2228600-04-0C8H9FN2O
- 4-(Azetidin-3-yloxy)-3-fluoropyridine2018250-09-2C8H9FN2O
- 3-Amino-1-(4-fluoropyridin-2-yl)propan-1-one2228960-81-2C8H9FN2O
- 2-Amino-1-(4-fluoropyridin-2-yl)propan-1-one2228672-75-9C8H9FN2O
- 3-Amino-1-(3-fluoropyridin-2-yl)propan-1-one2229501-20-4C8H9FN2O
- 1-(6-Fluoropyridin-3-yl)-2-(methylamino)ethan-1-one2229243-66-5C8H9FN2O
- 3-Amino-1-(2-fluoropyridin-3-yl)propan-1-one2229281-89-2C8H9FN2O
- 3-Amino-1-(5-fluoropyridin-2-yl)propan-1-one2228368-26-9C8H9FN2O
- 3-(6-Fluoropyridin-3-yl)azetidin-3-ol2228720-01-0C8H9FN2O
- 3-(5-Fluoropyridin-2-yl)azetidin-3-ol2229355-57-9C8H9FN2O
- 1-(2-Fluoropyridin-3-yl)-2-(methylamino)ethan-1-one2229160-89-6C8H9FN2O
- 3-(4-Fluoropyridin-2-yl)azetidin-3-ol2228211-87-6C8H9FN2O
- 3-(3-Fluoropyridin-4-yl)oxetan-3-amine2162147-19-3C8H9FN2O
- 1-(4-Fluoropyridin-2-yl)-2-(methylamino)ethan-1-one2229331-71-7C8H9FN2O
- 2-Amino-1-(6-fluoropyridin-3-yl)propan-1-one2228674-98-2C8H9FN2O
- 3-Amino-1-(6-fluoropyridin-3-yl)propan-1-one2228761-34-8C8H9FN2O
- 3-(Azetidin-3-yloxy)-2-fluoropyridine2228882-68-4C8H9FN2O
- 3-(6-Fluoropyridin-2-yl)azetidin-3-ol2357877-75-7C8H9FN2O
- 5-(1-Ethoxyethenyl)-2-fluoropyrimidine2137595-21-0C8H9FN2O
- 6-Cyclobutyl-5-fluoro-3,4-dihydropyrimidin-4-one2436648-25-6C8H9FN2O
- 6-(Cyclopropylmethyl)-5-fluoro-3,4-dihydropyrimidin-4-one2444609-76-9C8H9FN2O
- (6-Cyclopropyl-5-fluoropyrimidin-4-yl)methanol2436647-78-6C8H9FN2O
- 1-(Azetidin-3-yl)-5-fluoro-1,2-dihydropyridin-2-one2445710-82-5C8H9FN2O
- 8-Fluoro-2H-benzo[b][1,4]oxazin-4(3H)-amine3079747-02-4C8H9FN2O
- 3-Fluoro-N,N-dimethylpicolinamide1788835-38-0C8H9FN2O
- N-(2-Fluoro-6-methylphenyl)urea1601072-44-9C8H9FN2O
Frequently asked questions
What is the molar mass of C8H9FN2O?
The molar mass of C8H9FN2O is 168.17 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 168.0699 Da.
How many compounds have the formula C8H9FN2O?
CompoundList lists 204 compounds with the molecular formula C8H9FN2O, including (Z)-2-Fluoro-N'-hydroxy-4-methylbenzene-1-carboximidamide, 2-Cyclobutoxy-5-fluoropyrimidine, 3-(Azetidin-3-yloxy)-5-fluoropyridine. 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 C8H9FN2O?
C8H9FN2O 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.