Identification

Numero CAS

107-66-4

Nom scientifique (FR)

Phosphate de dibutyle

Nom scientifique (EN)

dibutyl hydrogen phosphate

Autres dénominations scientifiques (FR)

Hydrogénophosphate de dibutyle

Autres dénominations scientifiques (Autre langues)

Dibutyl hydrogen phosphate ; Phosphoric acid dibutyl ester

Code EC

203-509-8

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C8H19O4P }\)

Code InChlKey

JYFHYPJRHGVZDY-UHFFFAOYSA-N

Code SMILES

O=P(OCCCC)(OCCCC)O

Generalities

Poids moléculaire

210.21 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 17000 mg.L-1
à 25°C
UNEP (2004) p.10
Pression de vapeur 0.0074 Pa
valeur maximale, mesurée à 100°C
UNEP (2004) p.10
Point de fusion -13 °C UNEP (2004) p.10
Coefficient de partage octanol/eau (Log Kow) 0.57 -
mesuré à 25°C
UNEP (2004) p.10
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Persistence

Biodegradability

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

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 1821 jour
estimée avec AOPWIN
UNEP (2004) p.10
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
IDLH 30 min 30 ppm NIOSH (1994) Final
PAC-1 60 min 2 ppm EHSS (2018) Final
REL-STEL, TEEL-3/6, IDLH (1990)
PAC-2 60 min 21 ppm EHSS (2018) Final
REL-STEL, TEEL-3/6, IDLH (1990)
PAC-3 60 min 125 ppm EHSS (2018) Final
REL-STEL, TEEL-3/6, IDLH (1990)
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Regulatory values

Valeurs réglementaires
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
VLEP 8h 1 ppm INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
VLEP 8h 5 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
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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 92 mg.L-1 Algue UNEP (2004) p.10
CL/CE50 210 mg.L-1 Invertebré UNEP (2004) p.10
CL/CE50 110 mg.L-1 Poisson UNEP (2004) p.10
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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 0.66 mg.L-1 Eau douce 100
extrapolation
Yes UNEP (2004) p.10
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