Identification

Numero CAS

67-68-5

Nom scientifique (FR)

Diméthylsulfoxyde

Nom scientifique (EN)

methylsulfinylmethane

Autres dénominations scientifiques (FR)

Dimethyl sulfoxide

Autres dénominations scientifiques (Autre langues)

dmso ; dimethyl sulphoxide ; dimethylsulfoxide ; methane, sulfinylbis- ; methyl sulfoxide ; methylsulfinylmethane ; sulfinylbis(methane)

Code EC

200-664-3

Code SANDRE

6216

Number CIPAC

-

Formule chimique brute

\(\ce{ C2H6OS }\)

Code InChlKey

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Code SMILES

CS(C)=O

Generalities

Poids moléculaire

78.00 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 1000 mg.L-1 UNEP p.73
Densité 1.1 - UNEP p.73
Pression de vapeur 56 Pa
à 20°C
UNEP p.73
Point de fusion 18.5 °C UNEP p.73
Constante de Henry 0.000868 Pa.m3.mol-1 UNEP p.73
Coefficient de partage octanol/eau (Log Kow) -1.35 - UNEP p.73
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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) 4.4 L.kg-1 UNEP p.73
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité intrinsèquement biodégradable -
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 150 ppm EHSS (2018) Final
MAK-TWA x 3, TEEL-3/6, rat oral LD50
PAC-2 60 min 290 ppm EHSS (2018) Final
MAK-TWA x 3, TEEL-3/6, rat oral LD50
PAC-3 60 min 1800 ppm EHSS (2018) Final
MAK-TWA x 3, 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 24600 mg.L-1 Invertebré UNEP p.73
CL/CE50 33000 mg.L-1 Poisson UNEP p.73
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