Identification

Numero CAS

123-33-1

Nom scientifique (FR)

Hydrazinde maléique

Nom scientifique (EN)

1,2-dihydropyridazine-3,6-dione

Autres dénominations scientifiques (FR)

pyridazine-3,6-diol

Autres dénominations scientifiques (Autre langues)

1,2,3,6-tetrahydropyridazine-3,6-dione ; 6-hydroxy-2H-pyridazin-3-one ; Pyridazine-3,6-diol ; Maleic hydrazide

Code EC

204-619-9

Code SANDRE

5645

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H4N2O2 }\)

Code InChlKey

BGRDGMRNKXEXQD-UHFFFAOYSA-N

Code SMILES

C1=CC(=O)NNC1(=O)

Families

Usage families

Herbicide

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage octanol/eau (Log Kow) 0.010723865 - Expérimentation Opasnet contributors
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Matrixes

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 45.15 L.kg-1 Expérimentation PHAR (2008)
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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 3.162 - Calcul EPA
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 11 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 130 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 750 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
DJA 0,25 mg.kg-1.j-1 AGRITOX (2022) Final Eau
RfD 0,5 mg.kg-1.j-1 US EPA (1987) Renal dysfunction Final Eau
ADI 0,3 mg.kg-1pc OMS FAO (1996) Final Eau
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