C12H9FO2
73 compounds have this formula on CompoundList.
- Molar mass
- 204.20g/mol
- Monoisotopic mass
- 204.0587Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H9FO2 describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 fluorine 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 × 1270.58%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 94.44%1.008 × 9 = 9.072 g/mol
- F Fluorine × 19.30%18.998 × 1 = 18.998 g/mol
- O Oxygen × 215.67%15.999 × 2 = 31.998 g/mol
Compounds with the formula C12H9FO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 73 of 73 compounds
![3-Fluoro-[1,1'-biphenyl]-4,4'-diol chemical structure, C12H9FO2, CAS 885473-84-7](/s/QVQNAAFDYYJACI-UHFFFAOYSA-N.svg)
![2-Furancarboxaldehyde, 5-[(3-fluorophenyl)methyl]- chemical structure, C12H9FO2, CAS 849806-55-9](/s/FBLHYWHUKBKJKN-UHFFFAOYSA-N.svg)
![1-[5-(4-Fluorophenyl)furan-2-yl]ethan-1-one chemical structure, C12H9FO2, CAS 1018663-38-1](/s/GHLCEECIRZKNTG-UHFFFAOYSA-N.svg)
- 3-(3-Fluoro-4-hydroxyphenyl)phenol406482-59-5C12H9FO2
- 3-(3-Fluoro-5-hydroxyphenyl)phenol1261915-98-3C12H9FO2
- 4-(3-Fluoro-5-hydroxyphenyl)phenol1261959-34-5C12H9FO2
- 2-(4-Fluoro-2-hydroxyphenyl)phenol1178514-00-5C12H9FO2
- 3-(4-Fluoro-2-hydroxyphenyl)phenol1261998-25-7C12H9FO2
- 4-(4-Fluoro-2-hydroxyphenyl)phenol1261933-40-7C12H9FO2
- 4-(Cyclopropylethynyl)-2-fluorobenzoic acid908247-45-0C12H9FO2
- 2-(2-Fluoronaphthalen-1-yl)acetic acid3833-02-1C12H9FO2
- 4-Fluoro-1-methoxy-2-naphthaldehyde172033-83-9C12H9FO2
- Methyl 3-fluoro-2-naphthoate1718-17-8C12H9FO2
- 3-Fluoro-4-phenoxyphenol39177-23-6C12H9FO2
- 5-(2-Fluoro-4-methylphenyl)furan-2-carbaldehyde1001010-59-8C12H9FO2
- 3-Fluoro-4-(2-hydroxyphenyl)phenol1226085-72-8C12H9FO2
- 2-Fluoro-5-(2-hydroxyphenyl)phenol1261890-21-4C12H9FO2
- 2-Fluoro-5-(3-hydroxyphenyl)phenol1261917-96-7C12H9FO2
- 2-Fluoro-5-(4-hydroxyphenyl)phenol406482-45-9C12H9FO2
- 5-(4-Fluorobenzyl)furan-2-carbaldehyde936345-06-1C12H9FO2
- 2-Naphthaleneacetic acid, 6-fluoro-325-11-1C12H9FO2
- 3-(4-Fluorophenoxy)phenol25967-60-6C12H9FO2
- 5-Fluoronaphthalene-1-acetic acid56886-66-9C12H9FO2
- Methyl 7-Fluoro-1-naphthoate13790-94-8C12H9FO2
- 2-(2-Fluorophenoxy)phenol1268486-26-5C12H9FO2
- Methyl 3-fluoronaphthalene-1-carboxylate846032-79-9C12H9FO2
- 1-(4-Fluoro-1-hydroxy-2-naphthalenyl)ethanone1401004-52-1C12H9FO2
- 7-Fluoro-3,4-dihydrodibenzo[b,d]furan-1(2H)-one1396174-09-6C12H9FO2
- 8-Fluoro-3,4-dihydrodibenzo[b,d]furan-1(2H)-one1396174-10-9C12H9FO2
- 7-Fluoronaphthalene-1-acetic acid35341-28-7C12H9FO2
- 1-Fluoronaphthalene-2-acetic acid1261602-90-7C12H9FO2
- Methyl 1-fluoronaphthalene-2-carboxylate1261733-76-9C12H9FO2
- Methyl 5-fluoro-1-naphthalenecarboxylate1763-26-4C12H9FO2
- Methyl 2-fluoronaphthalene-1-carboxylate1524-20-5C12H9FO2
- 4-Fluoro-3-methyl-1-naphthoic acid2807466-11-9C12H9FO2
- 2'-Fluoro-1-hydroxy[1,1'-biphenyl]-4(1H)-one923294-81-9C12H9FO2
- 4-Fluoronaphthalene-2-acetic acid1261729-86-5C12H9FO2
- 3-(3-Fluorophenoxy)phenol1822650-44-1C12H9FO2
- Methyl 7-fluoro-2-naphthoate5043-11-8C12H9FO2
- 4-(4-Fluorophenyl)-6-methylpyran-2-one811862-80-3C12H9FO2
- 2-(3-Fluorophenoxy)phenol1369489-25-7C12H9FO2
- 6-Fluoronaphthalene-1-acetic acid56886-67-0C12H9FO2
- 3-Fluoronaphthalene-1-acetic acid56886-65-8C12H9FO2
- 2-(4-Fluorophenyl)-5-(oxiran-2-yl)furan2228415-47-0C12H9FO2
- 2-(4-Fluorophenyl)-5-[(2S)-oxiran-2-yl]furan2227739-54-8C12H9FO2
- 2-[5-(4-Fluorophenyl)furan-2-yl]acetaldehyde2228336-20-5C12H9FO2
- 2-(4-Fluorophenyl)-5-[(2R)-oxiran-2-yl]furan2227885-90-5C12H9FO2
- 2-(8-Fluoronaphthalen-1-yl)acetic acid1261622-10-9C12H9FO2
- 3-Fluoro-2-(2-hydroxyphenyl)phenol1985661-15-1C12H9FO2
- Methyl 8-fluoronaphthalene-2-carboxylate13916-97-7C12H9FO2
- 4'-Fluoro[1,1'-biphenyl]-3,4-diol1927890-66-1C12H9FO2
- 8-Fluoro-1,2-dihydronaphtho[2,1-b]furan-9-ol1824687-55-9C12H9FO2
Frequently asked questions
What is the molar mass of C12H9FO2?
The molar mass of C12H9FO2 is 204.20 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 fluorine atom and 2 oxygen atoms. The monoisotopic mass is 204.0587 Da.
How many compounds have the formula C12H9FO2?
CompoundList lists 73 compounds with the molecular formula C12H9FO2, including 4-(4-Fluorophenoxy)phenol, 2-(4-Fluoronaphthalen-1-yl)acetic acid, Methyl 4-fluoro-1-naphthoate. 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 C12H9FO2?
C12H9FO2 has a degree of unsaturation of 8. 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.