Identification

Numero CAS

6419-19-8

Nom scientifique (FR)

Acide Nitrilotriméthylènetriphosphonique

Nom scientifique (EN)

[bis(phosphonomethyl)amino]methylphosphonic acid

Autres dénominations scientifiques (Autre langues)

(Nitrilotris(methylene))trisphosphonic acid ; Aminotri(methylenephosphonic acid) ; Aminotris(methanephosphonic acid) ; Aminotris(methylphosphonic acid) ; Nitrilotrimethanephosphonic acid ; Nitrilotrimethylenephosphonic acid ; Nitrilotris(methylphosphonic acid) ; nitrilotrismethylenetriphosphonic acid ; Phosphonic acid, [nitrilotris(methylene)]tris- ; Tris(phosphonomethyl)amine

Code EC

229-146-5

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C3H12NO9P3 }\)

Code InChlKey

YDONNITUKPKTIG-UHFFFAOYSA-N

Code SMILES

O=P(O)(O)CN(CP(=O)(O)O)CP(=O)(O)O

Generalities

Poids moléculaire

299.07 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 500000 mg.L-1
valeur minimale
UNEP p.46
Densité 1.33 - UNEP p.46
Pression de vapeur 1.9e-10 Pa
valeur estimée à 25°C
UNEP p.46
Point de fusion -14 °C UNEP p.46
Constante de Henry 1.14e-13 Pa.m3.mol-1
calculée - TGD
UNEP p.46
Coefficient de partage octanol/eau (Log Kow) -3.53 -
mesuré
UNEP p.46
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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 1174 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.46
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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 587 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.46
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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) 11740 L.kg-1
mesuré
UNEP p.46
Coefficient de partage eau/sol 234.8 L.kg-1
calculé à partir du Koc (TGD)
UNEP p.46
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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 22 -
Cyprinus carpio - poisson - valeur maximale mesurée - 49 jours
UNEP p.46
Bioaccumulation BCF 24 -
Brachydanio rerio - poisson - valeur maximale mesurée - 4 semaines
UNEP p.46
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 30 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-2 60 min 69 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral LD50
PAC-3 60 min 420 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, rat oral LD50
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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 12 mg.L-1 Algue UNEP p.46
CL/CE50 >250 mg.L-1 Poisson UNEP p.46
CL/CE50 80 mg.L-1 Algue UNEP p.46
CL/CE50 94 mg.L-1 Invertebré UNEP p.46
CL/CE50 >5000 mg/kg (poids sec) Organisme bentique UNEP p.46
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