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Molecular formula

C21H22NP

12 compounds have this formula on CompoundList.

Molar mass
319.39g/mol
Monoisotopic mass
319.1490Da
Atoms
45
Elements
4
Rings plus double bonds
12

The formula C21H22NP describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 1 nitrogen atom 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 × 2178.97%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 226.94%
    1.008 × 22 = 22.176 g/mol
  • N Nitrogen × 14.39%
    14.007 × 1 = 14.007 g/mol
  • P Phosphorus × 19.70%
    30.974 × 1 = 30.974 g/mol
Look up another formula

Compounds with the formula C21H22NP

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

Showing 1 to 12 of 12 compounds

(1S,2S)-(2-Amino-1-phenylpropyl)diphenylphosphine chemical structure, C21H22NP, CAS 341968-71-6
(1S,2S)-(2-Amino-1-phenylpropyl)diphenylphosphine
CAS 341968-71-6C21H22NP
(1R,2R)-1-(Diphenylphosphino)-1-phenylpropan-2-amine chemical structure, C21H22NP, CAS 799297-44-2
(1R,2R)-1-(Diphenylphosphino)-1-phenylpropan-2-amine
CAS 799297-44-2C21H22NP
1-(2-(Diphenylphosphanyl)phenyl)-N,N-dimethylmethanamine chemical structure, C21H22NP, CAS 53881-33-7
1-(2-(Diphenylphosphanyl)phenyl)-N,N-dimethylmethanamine
CAS 53881-33-7C21H22NP
(AlphaS)-alpha-((Diphenylphosphino)methyl)benzeneethanamine chemical structure, C21H22NP, CAS 146476-38-2
(AlphaS)-alpha-((Diphenylphosphino)methyl)benzeneethanamine
CAS 146476-38-2C21H22NP
(R)-1-(Diphenylphosphino)-3-phenyl-2-propanamine chemical structure, C21H22NP, CAS 1103534-03-7
(R)-1-(Diphenylphosphino)-3-phenyl-2-propanamine
CAS 1103534-03-7C21H22NP
2-Propanamine, N-(triphenylphosphoranylidene)- chemical structure, C21H22NP, CAS 40168-14-7
2-Propanamine, N-(triphenylphosphoranylidene)-
CAS 40168-14-7C21H22NP
1-Propanamine, N-(triphenylphosphoranylidene)- chemical structure, C21H22NP, CAS 67277-90-1
1-Propanamine, N-(triphenylphosphoranylidene)-
CAS 67277-90-1C21H22NP
(S)-1-(2-(Diphenylphosphanyl)phenyl)-N-methylethan-1-amine chemical structure, C21H22NP, CAS 913196-44-8
(S)-1-(2-(Diphenylphosphanyl)phenyl)-N-methylethan-1-amine
CAS 913196-44-8C21H22NP
2-[1-(Diphenylphosphanyl)-2-methylpropyl]pyridine chemical structure, C21H22NP, CAS 827339-93-5
2-[1-(Diphenylphosphanyl)-2-methylpropyl]pyridine
CAS 827339-93-5C21H22NP
(S)-1-(2-(Diphenylphosphino)phenyl)propan-1-amine chemical structure, C21H22NP, CAS 1893370-10-9
(S)-1-(2-(Diphenylphosphino)phenyl)propan-1-amine
CAS 1893370-10-9C21H22NP
(R)-1-(2-(Diphenylphosphanyl)phenyl)-N-methylethan-1-amine chemical structure, C21H22NP, CAS 1332500-23-8
(R)-1-(2-(Diphenylphosphanyl)phenyl)-N-methylethan-1-amine
CAS 1332500-23-8C21H22NP
2-(Diphenylphosphino)-N,N,6-trimethylaniline chemical structure, C21H22NP, CAS 86926-14-9
2-(Diphenylphosphino)-N,N,6-trimethylaniline
CAS 86926-14-9C21H22NP

Frequently asked questions

What is the molar mass of C21H22NP?

The molar mass of C21H22NP is 319.39 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 1 nitrogen atom and 1 phosphorus atom. The monoisotopic mass is 319.1490 Da.

How many compounds have the formula C21H22NP?

CompoundList lists 12 compounds with the molecular formula C21H22NP, including (1S,2S)-(2-Amino-1-phenylpropyl)diphenylphosphine, (1R,2R)-1-(Diphenylphosphino)-1-phenylpropan-2-amine, 1-(2-(Diphenylphosphanyl)phenyl)-N,N-dimethylmethanamine. 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 C21H22NP?

C21H22NP has a degree of unsaturation of 12. 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.