Identification

Numero CAS

105-76-0

Nom scientifique (FR)

Maléate de dibutyle

Nom scientifique (EN)

dibutyl (Z)-but-2-enedioate

Autres dénominations scientifiques (FR)

(2Z)-2-Butènedioate de dibutyle

Autres dénominations scientifiques (Autre langues)

1,4-dibutyl (2Z)-but-2-enedioate ; Dibutyl (2Z)-but-2-enedioate ; Dibutyl maleate

Code EC

203-328-4

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C12H20O4 }\)

Code InChlKey

JBSLOWBPDRZSMB-FPLPWBNLSA-N

Code SMILES

O=C(OCCCC)C=CC(=O)OCCCC

Generalities

Poids moléculaire

228.29 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 173 mg.L-1
à 20°C
UNEP (1998) Vol.5 p.29
Densité 0.994 - UNEP (1998) Vol.5 p.29
Pression de vapeur 1 Pa
valeur minimal à 20°C
UNEP (1998) Vol.5 p.29
Point de fusion -60 °C UNEP (1998) Vol.5 p.29
Coefficient de partage octanol/eau (Log Kow) 3.38 -
mesuré à 20°C
UNEP (1998) Vol.5 p.29
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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
Hydrolyse 119.58 jour
pH 7 à 25°C
UNEP (1998) Vol.5 p.29
Hydrolyse 2.08 jour
pH 9 à 25°C
UNEP (1998) Vol.5 p.29
Hydrolyse 6 jour
15% d'hydrolyse à pH 1,21 à 37°C
UNEP (1998) Vol.5 p.29
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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 111.6 -
poisson - valeur estimée (EUSES)
UNEP (1998) Vol.5 p.29
Bioaccumulation BCF 28.97 -
ver - valeur estimée (EUSES)
UNEP (1998) Vol.5 p.29
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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 6.2 mg.L-1 Algue UNEP (1998) Vol.5 p.29
CL/CE50 21 mg.L-1 Invertebré UNEP (1998) Vol.5 p.29
CL/CE50 0.6 mg.L-1 Poisson UNEP (1998) Vol.5 p.29
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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 0.0006 mg.L-1 Eau douce 1000
extrapolation
Yes UNEP (1998) Vol.5 p.29
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