Identification

Numero CAS

106-98-9

Nom scientifique (FR)

Butène-1

Nom scientifique (EN)

1-Butene

Autres dénominations scientifiques (FR)

but-1-ène

Autres dénominations scientifiques (Autre langues)

n-Butylene ; α-Butylene ; But-1-ene ; alpha-Butene ; Ethylethylene

Dénominations d'usage / Noms commerciaux

Butene

Code EC

203-449-2

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H8 }\)

Code InChlKey

VXNZUUAINFGPBY-UHFFFAOYSA-N

Code SMILES

C(=C)CC

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H220
Hazard statement - Text Gaz extrêmement inflammable
Hazard class(es) Gaz inflammables
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

56.11 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 222 mg.L-1
à 25°C
UNEP p.42
Densité 0.5879 - UNEP p.42
Pression de vapeur 290.6 Pa
calculée à 25°C
UNEP p.42
Point de fusion -185.3 °C UNEP p.42
Constante de Henry 73400 Pa.m3.mol-1
calculée - TGD
UNEP p.42
Coefficient de partage octanol/eau (Log Kow) 2.4 -
à 25°C
UNEP p.42
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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) 31.6 L.kg-1
valeur minimale calculée
UNEP p.42
Coefficient de partage carbone organique/Eau (Koc) 39.8 L.kg-1
valeur maximale calculée
UNEP p.42
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 750 ppm EHSS (2018) Final
TLV-TWA x 3, mouse 10-min TCLo, TEEL-2 x 6
PAC-2 60 min 2900 ppm EHSS (2018) Final
TLV-TWA x 3, mouse 10-min TCLo, TEEL-2 x 6
PAC-3 60 min 17000 ppm EHSS (2018) Final
TLV-TWA x 3, mouse 10-min TCLo, TEEL-2 x 6
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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 12.3 mg.L-1 Algue UNEP p.42
CL/CE50 19.3 mg.L-1 Invertebré UNEP p.42
CL/CE50 17.5 mg.L-1 Poisson UNEP p.42
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