Identification

Numero CAS

298-04-4

Nom scientifique (FR)

Disulfoton

Nom scientifique (EN)

Disulfoton

Autres dénominations scientifiques (FR)

phosphorodithioate de O,O-diéthyle et de 2-éthylthioéthyle

Autres dénominations scientifiques (Autre langues)

diethoxy-(2-ethylsulfanylethylsulfanyl)-sulfanylidene-λ⁵-phosphane ; dithiophosphoric acid O,O'-diethyl ester S-(2-ethylsulfanyl-ethyl) ester ; O,O-diethyl {[2-(ethylsulfanyl)ethyl]sulfanyl}phosphonothioate ; Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester ; ditiofosfato de O,O-dietilo y de S-2-etiltioetilo ; O,O-diethyl-2-ethylthioethyldithiofosfaat ; O,O-Diethyl-2-ethylthioethyldithiophosphat ; O,O-diethyl-S-[2-(ethylsulfanyl)ethyl]-fosforodithioát ; O,O-dietil-2-etiltioetilditiofosfatas

Code EC

206-054-3

Code SANDRE

1492

Number CIPAC

-

Formule chimique brute

\(\ce{ C8H19O2PS3 }\)

Code InChlKey

DOFZAZXDOSGAJZ-UHFFFAOYSA-N

Code SMILES

CCOP(=S)(OCC)SCCSCC

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H300
Hazard statement - Text Mortel en cas d'ingestion
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H310
Hazard statement - Text Mortel par contact cutané
Hazard class(es) Toxicité aiguë
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet

Generalities

Poids moléculaire

274.39 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 25 mg.L-1
à 20°C
INERIS
Densité 1.14 - INERIS
Pression de vapeur 0.024 Pa
à 25°C
INERIS
Point de fusion -25 °C INERIS
Constante de Henry 0.26 Pa.m3.mol-1 INERIS
Coefficient de partage octanol/eau (Log Kow) 3.95 - Expérimentation Opasnet contributors
Coefficient de partage octanol/eau (Log Kow) 4.02 - INERIS
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Bibliography

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 177.8 L.kg-1
calculé à partir du Koc (TGD)
INERIS
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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 88.9 L.kg-1
calculé à partir du Koc (TGD)
INERIS
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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) 1345 L.kg-1 Expérimentation Opasnet contributors
Coefficient de partage carbone organique/Eau (Koc) 1778 L.kg-1 INERIS
Coefficient de partage eau/sol 35.6 L.kg-1
calculé à partir du Koc (TGD)
INERIS
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Persistence

Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 1174 jour
à pH 4
INERIS
Hydrolyse 231 jour
à pH 9
INERIS
Hydrolyse 323 jour
à pH 7
INERIS
Photolyse 3.9 jour
à pH 5 ; produit de dégradation : disulfoton sulfoxide puis les disulfoton sulfone
INERIS
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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 218.1222656 - Expérimentation EPA
Bioaccumulation BCF 450 -
carpe - poisson - valeur mesurée
INERIS
Bioaccumulation BCF 460 -
poisson entier
INERIS
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Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,18 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, LOC, rat 240-min LC50
PAC-2 60 min 2 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, LOC, rat 240-min LC50
PAC-3 60 min 8,8 mg.m-3 EHSS (2018) Final
TLV-TWA x 3, LOC, rat 240-min LC50
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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 0,1 mg.m-3 INRS (2024)
Valeur limite admise (circulaire)
Final Air Lieux de travail
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
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
MRL 0,0006 mg.m-3 ATSDR (2022) Decreased brain acetylcholinesterase activity in offspring Final Air ambiant 30
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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 0.0039 mg.L-1 Invertebré INERIS
CL/CE50 0.039 mg.L-1 Poisson INERIS
CL/CE50 0.015 mg.L-1 Invertebré INERIS
CL/CE50 1 mg.L-1 Poisson INERIS
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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 0,000004 mg.L-1 Eau douce 10
extrapolation
Yes INERIS
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Bibliography