Identification

Numero CAS

502-44-3

Nom scientifique (FR)

Hexane-6-Olide

Nom scientifique (EN)

oxepan-2-one

Autres dénominations scientifiques (Autre langues)

epsilon-caprolactone ; 2-oxepanone ; hexan-6-olide ; 1,6-hexanolide ; 6-hexanolactone ; 6-hydroxyhexanoic acid lactone ; epsilon-kaprolakton ; hexamethylene oxide, 2-oxo- ; hexanoic acid, 6-hydroxy-, epsilon-lactone ; hexanoic acid, 6-hydroxy-, lactone ; hexanoic acid, epsilon-lactone

Code EC

207-938-1

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H10O2 }\)

Code InChlKey

PAPBSGBWRJIAAV-UHFFFAOYSA-N

Code SMILES

O=C(OCCCC1)C1

Generalities

Poids moléculaire

114.00 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Densité 1.07 - UNEP (2006) p.84
Pression de vapeur 0.81 Pa
à 25°C
UNEP (2006) p.84
Point de fusion -1.3 °C UNEP (2006) p.84
Constante de Henry 3.7 Pa.m3.mol-1
calculée
UNEP (2006) p.84
Coefficient de partage octanol/eau (Log Kow) 0.68 -
calculé
UNEP (2006) p.84
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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
Hydrolyse 16 jour
à pH 4 à 20°C
UNEP (2006) p.84
Hydrolyse 2.2 jour
à pH 9 à 20°C ; le produit de l'hydrolyse est l'acide 6-hydroxyhexanoïque
UNEP (2006) p.84
Hydrolyse 53 jour
à pH 7 à 20°C
UNEP (2006) p.84
Photolyse 1.7 jour
estimée
UNEP (2006) p.84
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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 3.16 -
calculé
UNEP (2006) p.84
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 13 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 140 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 850 mg.m-3 EHSS (2018) Final
TEEL-2/11, 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 2616 mg.L-1 Algue UNEP (2006) p.84
CL/CE50 204 mg.L-1 Invertebré UNEP (2006) p.84
CL/CE50 295 mg.L-1 Poisson UNEP (2006) p.84
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