Identification

Numero CAS

122-52-1

Nom scientifique (FR)

Phosphite de triéthyle

Nom scientifique (EN)

triethyl phosphite

Autres dénominations scientifiques (Autre langues)

Triethylphosphit ; triethylphosphite ; Phosphorous acid, triethyl ester ; Triethoxyphosphine

Code EC

204-552-5

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C6H15O3P }\)

Code InChlKey

BDZBKCUKTQZUTL-UHFFFAOYSA-N

Code SMILES

O(P(OCC)OCC)CC

Generalities

Poids moléculaire

166.16 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 15000 mg.L-1
calculée
UNEP (2005) p.13
Densité 0.96 - UNEP (2005) p.13
Pression de vapeur 260 Pa
mesurée à 20°C
UNEP (2005) p.13
Point de fusion -112 °C UNEP (2005) p.13
Constante de Henry 2.9 Pa.m3.mol-1
calculée - TGD
UNEP (2005) p.13
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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
Hydrolyse 0.22 jour
à pH 9 à 23°C
UNEP (2005) p.13
Photolyse 0.275 jour
calculée
UNEP (2005) p.13
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 1,2 ppm EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat 360-min LC50
PAC-2 60 min 14 ppm EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat 360-min LC50
PAC-3 60 min 82 ppm EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat 360-min LC50
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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 >73.6 mg.L-1 Algue UNEP (2005) p.13
CL/CE50 94.1 mg.L-1 Invertebré UNEP (2005) p.13
CL/CE50 251.7 mg.L-1 Poisson UNEP (2005) p.13
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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 0.0736 mg.L-1 Eau douce 1000
extrapolation
Yes UNEP (2005) p.13
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