Identification

Numero CAS

590-18-1

Nom scientifique (FR)

(Z)-But-2-Ène

Autres dénominations scientifiques (FR)

cis-Diméthyléthylène; cis-2-butène

Autres dénominations scientifiques (Autre langues)

cis-2-butene ; beta-cis-butylène ; 2-butene, (z)- ; 2-butene, (2z)- ; cis-1,2-dimethylethylene ; cis-butene

Code EC

209-673-7

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H8 }\)

Code SMILES

C(=CC)C

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 700 mg.L-1
à 25°C
UNEP p.42
Densité 0.6213 - UNEP p.42
Pression de vapeur 210.6 Pa
calculée à 25°C
UNEP p.42
Point de fusion -138.9 °C UNEP p.42
Constante de Henry 16900 Pa.m3.mol-1
calculée - TGD
UNEP p.42
Coefficient de partage octanol/eau (Log Kow) 2.33 -
à 25°C
UNEP p.42
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Bibliography

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 2200 ppm EHSS (2018) Final
TLV-TWA x 3, mouse 10-min TCLo, TEEL-2 x 6
PAC-3 60 min 13000 ppm EHSS (2018) Final
TLV-TWA x 3, mouse 10-min TCLo, TEEL-2 x 6
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Bibliography

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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