Identification

Numero CAS

29329-71-3

Nom scientifique (FR)

Acide (1-hydroxyéthylidène)bisphosphonique, sel de sodium

Nom scientifique (EN)

(1-Hydroxyethylidene)bisphosphonic acid, sodium salt

Autres dénominations scientifiques (FR)

Hydrogéno(1-hydroxy-1-phosphonoéthyl)phosphonate de sodium

Autres dénominations scientifiques (Autre langues)

HEDPxNa ; Phosphonic acid,P,P'-(1-hydroxyethylidene)bis-, sodium salt ; sodium hydrogen (1-hydroxy-1-phosphonoethyl) phosphonate ; Natriumhydrogen(1-hydroxy-1-phosphonoethyl)phosphonat ; Phosphonic acid, (1-hydroxyethylidene)bis-, sodium salt (1:1) ; Sodium hydrogen (1-hydroxy-1-phosphonoethyl)phosphonate

Code EC

249-559-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C2H8O7P2.xNa }\)

Code InChlKey

MKJHAUJMSPBJTL-UHFFFAOYSA-M

Code SMILES

[Na]OP(O)(=O)C(O)(C)P(O)(O)=O

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 690000 mg.L-1
valeur minimale à 20°C
UNEP p.47
Pression de vapeur 1.24e-09 Pa
valeur maximale estimée à 25°C
UNEP p.47
Constante de Henry 4.12e-13 Pa.m3.mol-1
calculée - TGD
UNEP p.47
Coefficient de partage octanol/eau (Log Kow) -3.52 -
mesuré
UNEP p.47
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Matrixes

Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau matière en suspension 1661 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.47
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Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 830.5 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.47
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 16610 L.kg-1
mesuré
UNEP p.47
Coefficient de partage eau/sol 332.2 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.47
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité non facilement biodégradable -
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Bioaccumulation

Aquatic organisms

Organismes aquatiques
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
Bioaccumulation BCF 2 -
Cyprinus carpio - poisson - corps entier - valeur maximale mesurée - 49 jours
UNEP p.47
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 3 mg.L-1 Algue UNEP p.47
CL/CE50 167 mg.L-1 Invertebré UNEP p.47
CL/CE50 >=180 mg.L-1 Poisson UNEP p.47
CL/CE50 81 mg.L-1 Invertebré UNEP p.47
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