Molecular formula

C₁₉H₂₁BF₂O₃

19 compounds have this formula on CompoundList.

Molar mass: 346.18g/mol
Monoisotopic mass: 346.1552Da
Atoms: 46
Elements: 5

The formula C19H21BF2O3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 boron atom, 2 fluorine atoms and 3 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 × 1965.92%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 216.11%
1.008 × 21 = 21.168 g/mol
B Boron × 13.12%
10.81 × 1 = 10.810 g/mol
F Fluorine × 210.98%
18.998 × 2 = 37.996 g/mol
O Oxygen × 313.86%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C19H21BF2O3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 19 of 19 compounds

1,3,2-Dioxaborolane, 2-(2,6-difluoro-4-(phenylmethoxy)phenyl)-4,4,5,5-tetramethyl-

CAS 2121514-21-2C₁₉H₂₁BF₂O₃

2-(3-((2,6-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246827-16-5C₁₉H₂₁BF₂O₃

2-(6-(Benzyloxy)-2,3-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 1204580-70-0C₁₉H₂₁BF₂O₃

2-(4-((3,5-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246693-81-0C₁₉H₂₁BF₂O₃

1,3,2-Dioxaborolane, 2-[3-[(3,5-difluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-

CAS 2246637-22-7C₁₉H₂₁BF₂O₃

2-(4-(Benzyloxy)-3,5-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 1255041-73-6C₁₉H₂₁BF₂O₃

4-(Benzyloxy)-2,3-difluorophenylboronic acid pinacol ester

CAS 2121515-12-4C₁₉H₂₁BF₂O₃

2,5-Difluoro-4-benzyloxyphenylboronic acid pinacol ester

CAS 2121514-83-6C₁₉H₂₁BF₂O₃

3-Benzyloxy-2,6-difluorophenylbornic acid pinacol ester

CAS 2375195-52-9C₁₉H₂₁BF₂O₃

2-(4-((2,6-Difluorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246708-49-4C₁₉H₂₁BF₂O₃

2-[4-Fluoro-2-[(2-fluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246614-82-2C₁₉H₂₁BF₂O₃

2-[2-[(2,5-Difluorophenoxy)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246648-41-7C₁₉H₂₁BF₂O₃

2-[2-[(2,5-Difluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246771-02-6C₁₉H₂₁BF₂O₃

2-[4-Fluoro-2-[(4-fluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246558-28-9C₁₉H₂₁BF₂O₃

2-[2-[(3,4-Difluorophenoxy)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246802-98-0C₁₉H₂₁BF₂O₃

2-[2-Fluoro-5-[(2-fluorophenoxy)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246574-54-7C₁₉H₂₁BF₂O₃

2-[2-[(3,4-Difluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246700-37-6C₁₉H₂₁BF₂O₃

2-[5-Fluoro-2-[(3-fluorophenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246815-62-1C₁₉H₂₁BF₂O₃

2-[5-Fluoro-2-[(3-fluorophenoxy)methyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS 2246870-64-2C₁₉H₂₁BF₂O₃

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What is the molar mass of C19H21BF2O3?

The molar mass of C19H21BF2O3 is 346.18 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 boron atom, 2 fluorine atoms and 3 oxygen atoms. The monoisotopic mass is 346.1552 Da.

How many compounds have the formula C19H21BF2O3?

CompoundList lists 19 compounds with the molecular formula C19H21BF2O3, including 1,3,2-Dioxaborolane, 2-(2,6-difluoro-4-(phenylmethoxy)phenyl)-4,4,5,5-tetramethyl-, 2-(3-((2,6-Difluorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(6-(Benzyloxy)-2,3-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.