ContaminantDB: Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-19 03:22:24 UTC

Update Date

2026-05-14 19:40:21 UTC

Accession Number

CHEM010430

Identification

Common Name

Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-

Class

Small Molecule

Description

A 1,1-bis(phosphonic acid) consisting of methane substituted by two phosphonic acid groups.

Contaminant Sources

HPV EPA Chemicals
OECD HPV Chemicals
STOFF IDENT Compounds
ToxCast & Tox21 Chemicals

Contaminant Type

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
Acide medronique	ChEBI
Acido medronico	ChEBI
Acidum medronicum	ChEBI
Methanebisphosphonic acid	ChEBI
Methanediphosphonic acid	ChEBI
Methanediylbis(phosphonic acid)	ChEBI
Methylene-1,1-bisphosphonic acid	ChEBI
Methylenediphosphonic acid	ChEBI
Methanebisphosphonate	Generator
Methanediphosphonate	Generator
Methanediylbis(phosphonate)	Generator
Methylene-1,1-bisphosphonate	Generator
Methylenediphosphonate	Generator
Medronate	Generator
Methane diphosphonate	MeSH
Methylene diphosphonate	MeSH
Methylene diphosphonate, (32)P-labeled	MeSH
Methylene diphosphonate, disodium salt	MeSH
Methylene diphosphonate, tetrasodium salt	MeSH
Disodium methanediphosphonate	MeSH
Methylene diphosphonic acid	MeSH
Methylene diphosphonate, tetrasodium salt, (32)P-labeled	MeSH
Methylene diphosphonate, tin(4+) salt, (113)sn-labeled	MeSH
Methylene diphosphonate, trisodium salt	MeSH

Chemical Formula

CH₆O₆P₂

Average Molecular Mass

176.002 g/mol

Monoisotopic Mass

175.964 g/mol

CAS Registry Number

15827-60-8

IUPAC Name

(phosphonomethyl)phosphonic acid

Traditional Name

methylene diphosphonate

SMILES

OP(O)(=O)CP(O)(O)=O

InChI Identifier

InChI=1S/CH6O6P2/c2-8(3,4)1-9(5,6)7/h1H2,(H2,2,3,4)(H2,5,6,7)

InChI Key

MBKDYNNUVRNNRF-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as bisphosphonates. These are organic compounds containing two phosphonate groups linked together through a carbon atoms.

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Organic phosphonic acids and derivatives

Sub Class

Bisphosphonates

Direct Parent

Bisphosphonates

Alternative Parents

Substituents

Bisphosphonate
Organophosphonic acid
Organic oxygen compound
Organopnictogen compound
Organic oxide
Hydrocarbon derivative
Organophosphorus compound
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

1,1-bis(phosphonic acid) (CHEBI:43945 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	16 g/L	ALOGPS
logP	-0.97	ALOGPS
logP	-2.4	ChemAxon
logS	-1	ALOGPS
pKa (Strongest Acidic)	1.27	ChemAxon
Physiological Charge	-2	ChemAxon
Hydrogen Acceptor Count	6	ChemAxon
Hydrogen Donor Count	4	ChemAxon
Polar Surface Area	115.06 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	27.88 m³·mol⁻¹	ChemAxon
Polarizability	11.21 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0059-9600000000-b2737c4e681ebb3391bb	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-004i-3900000000-e567e0c6ff2adf8c4c26	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0002-9000000000-0a123f0cc64da176ac7c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-001i-9100000000-7440f841d58a49c7149c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0096-9500000000-7198ea30d0acbb9ce006	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-05i0-6900000000-11daf88410abb18d0a1c	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-004i-9100000000-f8095a29e05a0bcbfa4f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-004i-2900000000-1b3b9504b5c7a315deff	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4i-2900000000-c7539d426fdc7a286b84	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-004i-9000000000-4cc86fe86145c58d0e1a	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-00di-2900000000-a7b4db3dabc747a317f4	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a6r-5900000000-7b0e2f129322fc95c5d1	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-004i-9100000000-d209c0f6e86408e75092	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum
1D NMR	13C NMR Spectrum	Not Available	Spectrum
1D NMR	1H NMR Spectrum	Not Available	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

Not Available

FooDB ID

Not Available

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

CPD-3731

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Medronic_acid

Chemspider ID

Not Available

ChEBI ID

43945

PubChem Compound ID

16124

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. https://www.ncbi.nlm.nih.gov/pubmed/?term=20630180

Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis- (CHEM010430)

Structure for CHEM010430: Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-