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(1-Hydroxyethylidene)-1,1-Diphosphonic Acid
CAS: 2809-21-4 | C2H8O7P2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
2809-21-4
Molecular Formula:
C2H8O7P2
Molecular Mass:
206.03 g/mol
Names and Synonyms:
(1-Hydroxyethylidene)-1,1-Diphosphonic Acid
Phosphonic acid, P,P′-(1-hydroxyethylidene)bis-
1-Hydroxyethane-1,1-bisphosphonic acid
Ferrofos 510
(1-Hydroxyethylidene)-1,1-bis(phosphonic acid)
Feliox 115
Wayplex
Xydiphone
Lonza 106
Tecquest 360
OEDF
OEDP
Xidiphone
Ksidifon
Defloc EH 06
Mayoquest 1500
HDEPA
Turpinal SLR
Masquol P 210
Terpil SL
RP 61
Cublen K 60
Dequest 2010CS
1-Hydroxyethane-1,1-diyldiphosphonic acid
Sone 16
Dequest 16
Briquest ADPA 60A
Acetodiphosphonic acid
Unihib 106
Anti Cal 5
Sequion 10H
1-Hydroxyethylidene-1,1′-diphosphonic acid
Mascol P 210
NSC 227995
Belclene 660
Feliox CY 115
Chelate 101
OEDFK
1-Hydroxyethylidene-1,1-diphosphoric acid
Briquest ADPA-A
Acidum etidronicum
Ethydronate
Ethidronate
Etidronate
Dequest 2010LA
Feliox 115A
Xidifon
Kochtreat 75
Chelest PH 210L
Dequest D 2010
Dequest 2010R
1-Hydroxyethylidene-1,1-diphoshonic acid
Aquacid 105EX
Aquacid 105CG
Aquacid 105EXSP
Aquacid 105EXLC
Aquacid 105NS
Aquacid 105
H 501
H 501 (corrosion inhibitor)
Belclene 660LA
Dequest 2010EG
1-Hydroxyethyl-1,1-diphosphoric acid
Dequest LC 2010
Phosphonic acid, (1-hydroxyethylidene)di-
Phosphonic acid, (1-hydroxyethylidene)bis-
P,P′-(1-Hydroxyethylidene)bis[phosphonic acid]
1-Hydroxyethane-1,1-diphosphonic acid
Etidronic acid
Ethane-1-hydroxy-1,1-diphosphonic acid
(1-Hydroxyethylidene)diphosphonic acid
Dequest Z 010
(1-Hydroxyethylidene)-1,1-diphosphonic acid
1000SL
Oxyethylidenediphosphonic acid
Hydroxyethanediphosphonic acid
1-Hydroxyethanediphosphonic acid
EHDP
Dequest 2010
1-Hydroxy-1,1-diphosphonoethane
Dequest 2015
HEDP
(1-Hydroxyethylidene)bisphosphonic acid
Turpinal SL
Identifiers:
SMILES:
CC(O)(P(=O)(O)O)P(=O)(O)O
InChI:
InChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)
Key Properties
Melting Point
155 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 206.03 g/mol | CAS Common Chemistry |
| 206.027 g/mol | RDKit | |
| 205.974525856 g/mol | RDKit | |
| Canonical SMILES | O=P(O)(O)C(O)(C)P(=O)(O)O | CAS Common Chemistry |
| InChI | InChI=1S/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9) | CAS Common Chemistry |
| InChI Key | InChIKey=DBVJJBKOTRCVKF-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 155 °C (decomp) | CAS Common Chemistry |
| Name | (1-Hydroxyethylidene)-1,1-diphosphonic acid | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 5 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 135.29000000000002 Ų | RDKit |
| LogP | -0.9922000000000002 | RDKit |
| Molar Refractivity | 34.711999999999996 | RDKit |
