Identification

Numero CAS

78-84-2

Nom scientifique (FR)

Isobutyraldéhyde

Nom scientifique (EN)

2-methylpropanal

Autres dénominations scientifiques (FR)

Méthyl-2 propanal

Autres dénominations scientifiques (Autre langues)

isobutyraldehyde ; isobutanal ; 2-methyl-1-propanal ; 2-methylpropanal ; 2-methylpropionaldehyde ; alpha-methylpropionaldehyde ; isobutaldehyde ; isobutyl aldehyde ; isobutyraldehyd ; isobutyric aldehyde ; isobutyryl aldehyde ; isopropyl aldehyde ; isopropyl formaldehyde ; methyl propanal ; propanal, 2-methyl- ; propionaldehyde, 2-methyl- ; valine aldehyde

Code EC

201-149-6

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H8O }\)

Code InChlKey

AMIMRNSIRUDHCM-UHFFFAOYSA-N

Code SMILES

CC(C)C=O

Generalities

Poids moléculaire

72.11 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 25000 mg.L-1
à 20°C
UNEP (2007) p.66
Hydrosolubilité 89000 mg.L-1
à 25°C
UNEP (2007) p.66
Pression de vapeur 18400 Pa
à 20°C
UNEP (2007) p.66
Pression de vapeur 22900 Pa
à 25°C
UNEP (2007) p.66
Point de fusion -66 °C UNEP (2007) p.66
Constante de Henry 69.9 Pa.m3.mol-1
calculé
UNEP (2007) p.66
Coefficient de partage octanol/eau (Log Kow) 0.77 -
à 25°C
UNEP (2007) p.66
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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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Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie eau douce 0.07 jour
rivière
UNEP (2007) p.66
Temps de demie vie eau douce 3.7 jour
lac
UNEP (2007) p.66
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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 3.2 - UNEP (2007) p.66
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 75 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, mouse 120-min LC50
PAC-2 60 min 78 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, mouse 120-min LC50
PAC-3 60 min 470 ppm EHSS (2018) Final
WEEL-TWA x 3, TEEL-3/6, mouse 120-min LC50
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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 84 mg.L-1 Algue UNEP (2007) p.66
CL/CE50 277 mg.L-1 Invertebré UNEP (2007) p.66
CL/CE50 23 mg.L-1 Poisson UNEP (2007) p.66
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