Identification

Numero CAS

288-32-4

Nom scientifique (FR)

Imidazole

Nom scientifique (EN)

1H-imidazole

Autres dénominations scientifiques (Autre langues)

1,3-Diaza-2,4-cyclopentadiene, Glyoxaline ; 1,3-diaza-2,4-cyclopentadiene ; 1, 3-diaea-2, 4-cyclopentadiene ; (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid ; mono-imidazole ; Glyoxaline

Code EC

206-019-2

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C3H4N2 }\)

Code InChlKey

RAXXELZNTBOGNW-UHFFFAOYSA-N

Code SMILES

N1C=NC=C1

CLP classification

Type de classification

Harmonisée

ATP insertion

ATP07

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H314
Hazard statement - Text Provoque de graves brûlures de la peau et de graves lésions des yeux.
Hazard class(es) Corrosion / Irritation cutanée
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

68.08 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 663000 mg.L-1
à 20°C ; pH = 10.5 pour une concentration de 68 g/L à 20°C
UNEP (2005) p.17
Pression de vapeur 0.327 Pa
mesurée à 25°C
UNEP (2005) p.17
Point de fusion 88.6 °C UNEP (2005) p.17
Constante de Henry 0.38 Pa.m3.mol-1
calculée à 25°C, Henrywin
UNEP (2005) p.17
Constante de Henry 3.4e-05 Pa.m3.mol-1
calculée - TGD
UNEP (2005) p.17
Coefficient de partage octanol/eau (Log Kow) -0.02 -
mesuré par la méthode du flacon à 25°C
UNEP (2005) p.17
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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 0.972 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2005) p.17
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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 0.486 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2005) p.17
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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) 9.72 L.kg-1
calculé avec PKOCWIN
UNEP (2005) p.17
Coefficient de partage eau/sol 0.194 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2005) p.17
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Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 0.46 jour UNEP (2005) p.17
Photolyse 307 jour
entre 4,4 heures et 307 jours suivant la concentration en OH et l'intensité lumineuse
UNEP (2005) p.17
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,66 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 7,3 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 44 mg.m-3 EHSS (2018) Final
TEEL-2/11, 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 133 mg.L-1 Algue UNEP (2005) p.17
CL/CE50 341 mg.L-1 Invertebré UNEP (2005) p.17
CL/CE50 284 mg.L-1 Poisson UNEP (2005) p.17
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC chronique / AA-QSwater_eco 0.133 mg.L-1 Eau douce 1000
extrapolation
Yes UNEP (2005) p.17
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