Identification

Numero CAS

99-96-7

Nom scientifique (FR)

Acide 4-Hydroxybenzoïque

Nom scientifique (EN)

4-hydroxybenzoic acid

Autres dénominations scientifiques (Autre langues)

4-carboxyphenol ; Benzoic acid, 4-hydroxy- ; Benzoic acid, p-hydroxy- ; p-hydroxybenzoic acid ; p-oxybenzoesaure ; p-salicylic acid

Code EC

202-804-9

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C7H6O3 }\)

Code InChlKey

FJKROLUGYXJWQN-UHFFFAOYSA-N

Code SMILES

C(=O)(O)c1ccc(O)cc1

Generalities

Poids moléculaire

138.13 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 6000 mg.L-1
à 25°C
UNEP (2000) Vol.6 p.44
Pression de vapeur 0.0039 Pa
mesurée à 100°C
UNEP (2000) Vol.6 p.44
Point de fusion 216.2 °C UNEP (2000) Vol.6 p.44
Coefficient de partage octanol/eau (Log Kow) 1.37 -
mesuré à 25°C
UNEP (2000) Vol.6 p.44
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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) 26.91534804 L.kg-1 Calcul USETOX (2011)
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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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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 15 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, rat oral TDLo, mouse oral LD50
PAC-2 60 min 110 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, rat oral TDLo, mouse oral LD50
PAC-3 60 min 240 mg.m-3 EHSS (2018) Final
WEEL-TWA x 3, rat oral TDLo, mouse 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 42.8 mg.L-1 Algue UNEP (2000) Vol.6 p.44
CL/CE50 135.7 mg.L-1 Invertebré UNEP (2000) Vol.6 p.44
CL/CE50 66.5 mg.L-1 Poisson UNEP (2000) Vol.6 p.44
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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 0.32 mg.L-1 Eau douce 100
extrapolation
Yes UNEP (2000) Vol.6 p.44
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