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Molecular formula

C11H17O5P

8 compounds have this formula on CompoundList.

Molar mass
260.23g/mol
Monoisotopic mass
260.0814Da
Atoms
34
Elements
4
Rings plus double bonds
4

The formula C11H17O5P describes a molecule made of 11 carbon atoms, 17 hydrogen atoms, 5 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 × 1150.77%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 176.59%
    1.008 × 17 = 17.136 g/mol
  • O Oxygen × 530.74%
    15.999 × 5 = 79.995 g/mol
  • P Phosphorus × 111.90%
    30.974 × 1 = 30.974 g/mol
Look up another formula

Compounds with the formula C11H17O5P

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

Showing 1 to 8 of 8 compounds

(R)-(-)-Phencyphos hydrate chemical structure, C11H17O5P, CAS 953776-24-4
(R)-(-)-Phencyphos hydrate
CAS 953776-24-4C11H17O5P
(R)-(-)-Phencyphos hydrate chemical structure, C11H17O5P, CAS 2568496-54-6
(R)-(-)-Phencyphos hydrate
CAS 2568496-54-6C11H17O5P
[1-Adamantyloxy(hydroxy)phosphoryl]formic acid chemical structure, C11H17O5P, CAS 72305-18-1
[1-Adamantyloxy(hydroxy)phosphoryl]formic acid
CAS 72305-18-1C11H17O5P
Phosphonic acid, (2-hydroxy-5-methoxyphenyl)-, diethyl ester chemical structure, C11H17O5P, CAS 80615-41-4
Phosphonic acid, (2-hydroxy-5-methoxyphenyl)-, diethyl ester
CAS 80615-41-4C11H17O5P
Diethyl 3-methoxyphenyl phosphate chemical structure, C11H17O5P, CAS 13538-32-4
Diethyl 3-methoxyphenyl phosphate
CAS 13538-32-4C11H17O5P
(4-Methoxy-2,5-dimethylphenyl) dimethyl phosphate chemical structure, C11H17O5P, CAS 7509-05-9
(4-Methoxy-2,5-dimethylphenyl) dimethyl phosphate
CAS 7509-05-9C11H17O5P
Diethyl [(5-acetylfuran-2-yl)methyl]phosphonate chemical structure, C11H17O5P, CAS 83837-66-5
Diethyl [(5-acetylfuran-2-yl)methyl]phosphonate
CAS 83837-66-5C11H17O5P
Bis(2-hydroxyethyl) benzylphosphonate chemical structure, C11H17O5P, CAS 14295-51-3
Bis(2-hydroxyethyl) benzylphosphonate
CAS 14295-51-3C11H17O5P

Frequently asked questions

What is the molar mass of C11H17O5P?

The molar mass of C11H17O5P is 260.23 g/mol, calculated from standard atomic weights for 11 carbon atoms, 17 hydrogen atoms, 5 oxygen atoms and 1 phosphorus atom. The monoisotopic mass is 260.0814 Da.

How many compounds have the formula C11H17O5P?

CompoundList lists 8 compounds with the molecular formula C11H17O5P, including (R)-(-)-Phencyphos hydrate, (R)-(-)-Phencyphos hydrate, [1-Adamantyloxy(hydroxy)phosphoryl]formic acid. 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 C11H17O5P?

C11H17O5P has a degree of unsaturation of 4. 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.