Identification

Numero CAS

354-33-6

Nom scientifique (FR)

Pentafluoroéthane

Nom scientifique (EN)

1,1,1,2,2-pentafluoroethane

Autres dénominations scientifiques (Autre langues)

1,1,1,2,2-Pentafluoroethane ; Ethane, pentafluoro- ; FRON 125 ; HFC-125 ; Khladon 125

Code EC

206-557-8

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C2HF5 }\)

Code InChlKey

GTLACDSXYULKMZ-UHFFFAOYSA-N

Code SMILES

FC(F)C(F)(F)F

Generalities

Poids moléculaire

120.02 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 432 mg.L-1
calculée à 25°C
UNEP (2006) p.85
Densité 1.53 - UNEP (2006) p.85
Pression de vapeur 1399900 Pa
calculée
UNEP (2006) p.85
Point de fusion -103 °C UNEP (2006) p.85
Constante de Henry 28200 Pa.m3.mol-1
calculé
UNEP (2006) p.85
Coefficient de partage octanol/eau (Log Kow) 1.48 -
mesuré à 25°C
UNEP (2006) p.85
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Matrixes

Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau matière en suspension 15.4 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2006) p.85
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Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 7.7 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2006) p.85
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 154 L.kg-1
calculé
UNEP (2006) p.85
Coefficient de partage eau/sol 3.1 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2006) p.85
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité non facilement biodégradable -
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Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 1166 jour
à pH 7
UNEP (2006) p.85
Hydrolyse 117 jour
à pH 8
UNEP (2006) p.85
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Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie eau douce 0.04 jour
rivière
UNEP (2006) p.85
Temps de demie vie eau douce 4.375 jour
lac
UNEP (2006) p.85
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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 2.75 - UNEP (2006) p.85
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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 172 mg.L-1 Algue UNEP (2006) p.85
CL/CE50 283 mg.L-1 Invertebré UNEP (2006) p.85
CL/CE50 274 mg.L-1 Poisson UNEP (2006) p.85
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC chronique / AA-QSwater_eco 0.172 mg.L-1 Eau douce 1000
PNEC proposée par l'INERIS. Les résultats écotoxicologiques ont été calculés par QSAR. - extrapolation
Yes UNEP (2006) p.85
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