CHEBI:44976 - phosphonic acid

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ChEBI Name phosphonic acid
ChEBI ID CHEBI:44976
Definition A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:26067
Supplier Information
Download Molfile XML SDF
Roles Classification
Chemical Role(s): inorganic acid
A Bronsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water.
(via pnictogen oxoacid )
Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): fungicide
A substance used to destroy fungal pests.
Application(s): fungicide
A substance used to destroy fungal pests.
Related Structures
phosphonic acid is a Functional Parent of
[{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl}(difluoro)methyl]phosphonic acid
Mass: 602.59193
44768
1-deoxy-1-{[2,6-dioxo-5-(5-phosphonopentyl)-1,2,3,6-tetrahydropyrimidin-4-yl]amino}-D-ribitol
Mass: 411.34482
40193
1-deoxy-1-{[2,6-dihydroxy-5-(5-phosphonopentyl)pyrimidin-4-yl]amino}-D-ribitol
Mass: 411.34482
43332
[(1R)-2-(3-{methyl[1-(naphthalen-2-ylcarbonyl)piperidin-4-yl]carbamoyl}naphthalen-2-yl)-1-naphthalen-1-yl-2-oxoethyl]phosphonic acid
Mass: 670.68954
44489
({[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino}methyl)phosphonic acid
Mass: 294.22596
45164
(S)-(1-aminoethyl)phosphonic acid
Mass: 125.064
Formula: C2H8NO3P
136675
1-amino-1-phenylmethyl phosphonic acid
Mass: 187.13300
Formula: C7H10NO3P
86535
(3-aminopropyl)phosphonic acid
Mass: 139.090
Formula: C3H10NO3P
142993
((2S,3aS,4R,6S)-4-(hydroxymethyl)-6-(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)tetrahydrofuro[3,4-d][1,3]dioxol-2-yl)methylphosphonic acid
Mass: 373.25532
44755
GS-8373
Mass: 672.68188
Formula: C29H41N2O12PS
47631
[2-(3-dibenzo[b,d]furan-4-ylphenyl)-1-hydroxyethane-1,1-diyl]bis(phosphonic acid)
Mass: 448.29964
40875
({[(1R,2R)-2-(uracil-1-yl)cyclopentyl]oxy}methyl)phosphonic acid
Mass: 290.212
Formula: C10H15N2O6P
42248
[(1R)-1-{[N-(furan-2-ylcarbonyl)-L-leucyl]amino}-2-(1H-indol-3-yl)ethyl]phosphonic acid
Mass: 447.42152
42450
1-{2-deoxy-3,5-O-[phenyl(phosphono)methylidene]-beta-L-threo-pentofuranosyl}thymine
Mass: 410.31520
42198
methyl phosphonate
methylphosphonic acid
Mass: 96.02236
Formula: CH5O3P
45129
(aminomethyl)phosphonic acid
Mass: 111.03700
Formula: CH6NO3P
28812
(2-aminoethyl)phosphonic acid
Mass: 125.064
Formula: C2H8NO3P C2H8NO3P
15573
N-[(R)-4-phosphopantothenoyl]-L-cysteine
Mass: 402.35800
Formula: C12H23N2O9PS
15769
phosphonoformic acid
Mass: 126.00530
Formula: CH3O5P
127780
2-dimethylaminoethylphosphonic acid
Mass: 153.11670
Formula: C4H12NO3P
7265
2-methylaminoethylphosphonic acid
Mass: 139.09020
Formula: C3H10NO3P
7328
2-trimethylaminoethylphosphonic acid
Mass: 168.15130
Formula: C5H15NO3P
7347
fosfomycin
Mass: 138.05900
Formula: C3H7O4P
28915
2-amino-5-phosphonopentanoic acid
Mass: 197.12620
Formula: C5H12NO5P
138644
phosphonoacetic acid
Mass: 140.03186
Formula: C2H5O5P
15732
2-hydroxyethylphosphonic acid
Mass: 126.04830
Formula: C2H7O4P
1159
2-hydroxypropylphosphonic acid
Mass: 140.07490
Formula: C3H9O4P
1171
3-phosphonopyruvic acid
Mass: 168.04196
Formula: C3H5O6P
30935
phosphonoacetaldehyde
Mass: 124.03250
Formula: C2H5O4P
18124
phosphonic acid derivative
(R)-(1-aminoethyl)phosphonic acid
Mass: 125.06360
Formula: C2H8NO3P
4075
1-hydroxy-2-aminoethylphosphonic acid
Mass: 141.06300
Formula: C2H8NO4P
631
1-aminocyclopropylphosphonic acid
Mass: 137.07432
Formula: C3H8NO3P
30987
hydroxymethylphosphonic acid
Mass: 112.02180
Formula: CH5O4P
5810
phosphonic acid has Substituent Group(s)
phosphono group
Mass : 80.98784
Formula : H2O3P
48108
phosphonic acid is a Conjugate Acid of
phosphonate(1-)
Mass : 80.987
Formula : H2O3P
33462
phosphonic acid is a Tautomer of
phosphorous acid
Mass : 81.99578
Formula : H3O3P
36361
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