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Molecular formula

C12H21BO3

32 compounds have this formula on CompoundList.

Molar mass
224.11g/mol
Monoisotopic mass
224.1584Da
Atoms
37
Elements
4

The formula C12H21BO3 describes a molecule made of 12 carbon atoms, 21 hydrogen atoms, 1 boron atom 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 × 1264.31%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 219.45%
    1.008 × 21 = 21.168 g/mol
  • B Boron × 14.82%
    10.81 × 1 = 10.810 g/mol
  • O Oxygen × 321.42%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C12H21BO3

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

Showing 1 to 32 of 32 compounds

4,4,5,5-Tetramethyl-2-[(oxan-4-ylidene)methyl]-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2304634-36-2
4,4,5,5-Tetramethyl-2-[(oxan-4-ylidene)methyl]-1,3,2-dioxaborolane
CAS 2304634-36-2C12H21BO3
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-ol chemical structure, C12H21BO3, CAS 1310384-24-7
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-ol
CAS 1310384-24-7C12H21BO3
4,4,5,5-Tetramethyl-2-((E)-2-(oxolan-3-yl)ethenyl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2246444-24-4
4,4,5,5-Tetramethyl-2-((E)-2-(oxolan-3-yl)ethenyl)-1,3,2-dioxaborolane
CAS 2246444-24-4C12H21BO3
4,4,5,5-Tetramethyl-2-(3-oxabicyclo(4.1.0)heptan-1-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2489456-37-1
4,4,5,5-Tetramethyl-2-(3-oxabicyclo(4.1.0)heptan-1-yl)-1,3,2-dioxaborolane
CAS 2489456-37-1C12H21BO3
4,4,5,5-Tetramethyl-2-(2,5,6,7-tetrahydrooxepin-3-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2489456-35-9
4,4,5,5-Tetramethyl-2-(2,5,6,7-tetrahydrooxepin-3-yl)-1,3,2-dioxaborolane
CAS 2489456-35-9C12H21BO3
4,4,5,5-Tetramethyl-2-[(oxan-3-ylidene)methyl]-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2246913-23-3
4,4,5,5-Tetramethyl-2-[(oxan-3-ylidene)methyl]-1,3,2-dioxaborolane
CAS 2246913-23-3C12H21BO3
4,4,5,5-Tetramethyl-2-{[(3Z)-5-methyloxolan-3-ylidene]methyl}-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2246400-11-1
4,4,5,5-Tetramethyl-2-{[(3Z)-5-methyloxolan-3-ylidene]methyl}-1,3,2-dioxaborolane
CAS 2246400-11-1C12H21BO3
4,4,5,5-Tetramethyl-2-{[(3Z)-oxan-3-ylidene]methyl}-1,3,2-dioxaborolane chemical structure, C12H21BO3
4,4,5,5-Tetramethyl-2-{[(3Z)-oxan-3-ylidene]methyl}-1,3,2-dioxaborolane
C12H21BO3
(Z)-2-((Dihydro-2H-pyran-3(4H)-ylidene)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane chemical structure, C12H21BO3
(Z)-2-((Dihydro-2H-pyran-3(4H)-ylidene)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
C12H21BO3
3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexan-1-one chemical structure, C12H21BO3, CAS 302577-72-6
3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexan-1-one
CAS 302577-72-6C12H21BO3
3-(Allyloxy)prop-1-EN-2-ylboronic acid pinacol ester chemical structure, C12H21BO3, CAS 212127-71-4
3-(Allyloxy)prop-1-EN-2-ylboronic acid pinacol ester
CAS 212127-71-4C12H21BO3
2-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]cyclopentanone chemical structure, C12H21BO3, CAS 134892-21-0
2-[(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]cyclopentanone
CAS 134892-21-0C12H21BO3
4,4,5,5-Tetramethyl-2-(3-oxabicyclo[4.1.0]heptan-6-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2374751-49-0
4,4,5,5-Tetramethyl-2-(3-oxabicyclo[4.1.0]heptan-6-yl)-1,3,2-dioxaborolane
CAS 2374751-49-0C12H21BO3
2-(2,2-Dimethyl-2,5-dihydrofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 1443110-16-4
2-(2,2-Dimethyl-2,5-dihydrofuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS 1443110-16-4C12H21BO3
Tris(2-methylprop-2-en-1-yl) borate chemical structure, C12H21BO3, CAS 78538-54-2
Tris(2-methylprop-2-en-1-yl) borate
CAS 78538-54-2C12H21BO3
4,4,5,5-Tetramethyl-2-(2,5,6,7-tetrahydrooxepin-4-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2648291-42-1
4,4,5,5-Tetramethyl-2-(2,5,6,7-tetrahydrooxepin-4-yl)-1,3,2-dioxaborolane
CAS 2648291-42-1C12H21BO3
3,4-Dihydro-4-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyran chemical structure, C12H21BO3, CAS 1046811-98-6
3,4-Dihydro-4-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyran
CAS 1046811-98-6C12H21BO3
2-(3-Methoxy-1-cyclopenten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 1708990-26-4
2-(3-Methoxy-1-cyclopenten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS 1708990-26-4C12H21BO3
(1E)-1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)hexa-1,5-dien-3-ol chemical structure, C12H21BO3, CAS 167896-50-6
(1E)-1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)hexa-1,5-dien-3-ol
CAS 167896-50-6C12H21BO3
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexanone chemical structure, C12H21BO3, CAS 2490155-01-4
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohexanone
CAS 2490155-01-4C12H21BO3
(R)-(3-Oxocyclohexyl)boronic Acid Pinacol Ester chemical structure, C12H21BO3, CAS 1201815-97-5
(R)-(3-Oxocyclohexyl)boronic Acid Pinacol Ester
CAS 1201815-97-5C12H21BO3
4,4,5,5-Tetramethyl-2-(5-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2641800-37-3
4,4,5,5-Tetramethyl-2-(5-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane
CAS 2641800-37-3C12H21BO3
4,4,5,5-Tetramethyl-2-(2-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2304685-55-8
4,4,5,5-Tetramethyl-2-(2-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane
CAS 2304685-55-8C12H21BO3
4,4,5,5-Tetramethyl-2-(6-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane chemical structure, C12H21BO3, CAS 2304685-56-9
4,4,5,5-Tetramethyl-2-(6-methyl-3,6-dihydro-2H-pyran-4-yl)-1,3,2-dioxaborolane
CAS 2304685-56-9C12H21BO3

Frequently asked questions

What is the molar mass of C12H21BO3?

The molar mass of C12H21BO3 is 224.11 g/mol, calculated from standard atomic weights for 12 carbon atoms, 21 hydrogen atoms, 1 boron atom and 3 oxygen atoms. The monoisotopic mass is 224.1584 Da.

How many compounds have the formula C12H21BO3?

CompoundList lists 32 compounds with the molecular formula C12H21BO3, including 4,4,5,5-Tetramethyl-2-[(oxan-4-ylidene)methyl]-1,3,2-dioxaborolane, 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-ol, 4,4,5,5-Tetramethyl-2-((E)-2-(oxolan-3-yl)ethenyl)-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.