Molecular formula

C₁₁H₂₃O₄P

21 compounds have this formula on CompoundList.

Molar mass: 250.27g/mol
Monoisotopic mass: 265.2275Da
Atoms: 39
Elements: 4
Rings plus double bonds: 1

The formula C11H23O4P describes a molecule made of 11 carbon atoms, 23 hydrogen atoms, 4 oxygen atoms and 1 phosphorus 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 × 1152.79%
12.011 × 11 = 132.121 g/mol
H Hydrogen × 239.26%
1.008 × 23 = 23.184 g/mol
O Oxygen × 425.57%
15.999 × 4 = 63.996 g/mol
P Phosphorus × 112.38%
30.974 × 1 = 30.974 g/mol

Look up another formula

Compounds with the formula C11H23O4P

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

Showing 1 to 21 of 21 compounds

Diethyl 2-oxoheptyl phosphonate

CAS 3450-65-5C₁₁H₂₃O₄P

Dimethyl (3,3-dimethyl-2-oxoheptyl)phosphonate

CAS 39746-15-1C₁₁H₂₃O₄P

Dimethyl (2-oxononyl)phosphonate

CAS 37497-25-9C₁₁H₂₃O₄P

3-Hydroxy-3,5,5-trimethyl-2-(pentyloxy)-1,2lambda~5~-oxaphospholan-2-one

CAS 108331-12-0C₁₁H₂₃O₄P

[(4S)-4-Methyl-2-oxooctyl]phosphonic acid dimethyl ester

CAS 102276-54-0C₁₁H₂₃O₄P

(E)-1-Diethoxyphosphoryl-hept-1-en-3-ol

CAS 173281-55-5C₁₁H₂₃O₄P

2-(Dibutylphosphoryl)-2-hydroxypropanoic acid

CAS 30980-88-2C₁₁H₂₃O₄P

Dibutyl [(oxiran-2-yl)methyl]phosphonate

CAS 19911-08-1C₁₁H₂₃O₄P

Diethyl (4,4-Dimethyl-2-oxopentyl)phosphonate

CAS 67257-28-7C₁₁H₂₃O₄P

Diethyl heptanoylphosphonate

CAS 13504-67-1C₁₁H₂₃O₄P

Dimethyl (2-Oxononyl)phosphonate-d15

CAS 1215800-33-1C₁₁H₂₃O₄P

2-Isopropyl-5-methylcyclohexyl hydrogen (hydroxymethyl)phosphonate

CAS 1823532-14-4C₁₁H₂₃O₄P

Dipropyl (1-ethoxyprop-2-en-1-yl)phosphonate

CAS 93171-89-2C₁₁H₂₃O₄P

Dibutyl (oxiran-2-yl)methyl phosphite

CAS 4581-32-2C₁₁H₂₃O₄P

(2,2,6,6-Tetramethyl-4-oxoheptan-3-yl)phosphonic acid

CAS 63088-99-3C₁₁H₂₃O₄P

Dipropyl (2,2-dimethylpropanoyl)phosphonate

CAS 62476-87-3C₁₁H₂₃O₄P

Diethyl (5-methyl-3-oxohexan-2-yl)phosphonate

CAS 62269-23-2C₁₁H₂₃O₄P

Dipropyl [2-(oxetan-2-yl)ethyl]phosphonate

CAS 62129-94-6C₁₁H₂₃O₄P

Dimethyl (4S)-4-Methyl-(2-oxooctyl)phosphonate-d3

CAS 1329642-51-4C₁₁H₂₃O₄P

Diethyl (5-Methyl-2-oxohexyl)phosphonate

CAS 40601-41-0C₁₁H₂₃O₄P

(R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl hydrogen (hydroxymethyl)phosphonate

C₁₁H₂₃O₄P

Frequently asked questions

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What is the molar mass of C11H23O4P?

The molar mass of C11H23O4P is 250.27 g/mol, calculated from standard atomic weights for 11 carbon atoms, 23 hydrogen atoms, 4 oxygen atoms and 1 phosphorus atom. The monoisotopic mass is 265.2275 Da.

How many compounds have the formula C11H23O4P?

CompoundList lists 21 compounds with the molecular formula C11H23O4P, including Diethyl 2-oxoheptyl phosphonate, Dimethyl (3,3-dimethyl-2-oxoheptyl)phosphonate, Dimethyl (2-oxononyl)phosphonate. 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 C11H23O4P?

C11H23O4P has a degree of unsaturation of 1. 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.