Identification

Numero CAS

137-32-6

Nom scientifique (FR)

Méthyl-2 butanol

Nom scientifique (EN)

2-methylbutan-1-ol

Autres dénominations scientifiques (Autre langues)

2-Methylbutanol ; 1-Butanol, 2-methyl- ; 2-Methylbutyl alcohol ; 2-Methylbutanol

Code EC

205-289-6

Code SANDRE

2577

Number CIPAC

-

Formule chimique brute

\(\ce{ C5H12O }\)

Code InChlKey

QPRQEDXDYOZYLA-UHFFFAOYSA-N

Code SMILES

CCC(C)CO

Families

Chemical families

Alcools et polyols

Generalities

Poids moléculaire

88.15 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 30000 mg.L-1
à 25°C
UNEP p.159
Densité 0.8155 - UNEP p.159
Pression de vapeur 340 Pa
à 25°C
UNEP p.159
Point de fusion -74 °C UNEP p.159
Constante de Henry 1.4 Pa.m3.mol-1
calculée
UNEP p.159
Coefficient de partage octanol/eau (Log Kow) 1.29 -
mesuré
UNEP p.159
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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) 3.96 L.kg-1
calculé
UNEP p.159
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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 1.25 jour
calculée
UNEP p.159
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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 1.97 -
calculé
UNEP p.159
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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 186 mg.L-1 Algue UNEP p.159
CL/CE50 1100 mg.L-1 Invertebré UNEP p.159
CL/CE50 580 mg.L-1 Poisson UNEP p.159
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