O-(2,4-Dichlorophenyl)-O-ethyl-S-propyldithiophosphat
Prothiofos
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Grundinformationen
- CAS
34643-46-4- Standard-SMILES
CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl- InChIKey
FITIWKDOCAUBQD-UHFFFAOYSA-N- Summenformel
- C11H15Cl2O2PS2
- Durchschnittliche Molmasse
- 345,2 g/mol
- Monoisotopische Masse
- 343,9628144
Überblick
Prothiofos is an organic thiophosphate that is the 2,4-dichlorophenyl ester of O-ethyl S-propyl dithiophosphoric acid. It has a role as an insecticide, an agrochemical, an EC 3.1.1.8 (cholinesterase) inhibitor and an EC 3.1.1.7 (acetylcholinesterase) inhibitor. It is a dichlorobenzene, an organosulfur compound and an organic thiophosphate. It is functionally related to a 2,4-dichlorophenol.
Namen und Bezeichner
- Bevorzugter Name
- Prothiofos
- IUPAC
- (2,4-dichlorophenoxy)-ethoxy-propylsulfanyl-sulfanylidene-λ5-phosphane
- Lokaler Name
- O-(2,4-Dichlorophenyl)-O-ethyl-S-propyldithiophosphat
- Englischer Name
- Prothiofos
- Summenformel
- C11H15Cl2O2PS2
- Molmasse
- 345.25
Namen und Synonyme
ProthiofosPROTHIOPHOSTokuthion34643-46-4DichlorpropaphosToyodanBAY-NTN 8629DTXSID8042349Phosphorodithioic acid, O-(2,4-dichlorophenyl) O-ethyl S-propyl estero-(2,4-Dichlorophenyl) o-ethyl S-propyl phosphorodithioateH5232196GPDTXCID6022349
Weitere Namen anzeigen
Tokutionntn-8629toyothionbayntn8629Tokuthhion
CHEBI:38873O-(2,4-dichlorophenyl) O-ethyl S-propyl phosphorodithionateTukuthion(RS)-(O-2,4-DICHLOROPHENYL O-ETHYL S-PROPYL PHOSPHORODITHIOATE)RefChem:176651252-125-7685-654-0Bideron
Datenbank-Bezeichner
- CAS
34643-46-4- PubChem CID
- 36870
- DTXSID
DTXSID8042349- ChEMBL
CHEMBL1560680- ChEBI
CHEBI:38873
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 4,9
- Polarare Oberfläche (TPSA)
- 75,9 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 7
- Schwere Atome
- 18
- Formalladung
- 0
- Komplexität
- 294
Experimentelle und physikochemische Eigenschaften
Pesticides
Insecticides
Active substance -> EU Pesticides database: Not approved
Pesticide (Prothiofos) -> USDA PDB
LogP4.92
Human DrugsPharmaceuticals
Physikochemische Eigenschaften
- Schmelzpunkt
- 25 °C · 25°C
- Siedepunkt
- 126.5 °C · 126.5 °C
- Dichte
- 1.3 · 1.3000
- Dampfdruck
- 3 · 3.0×10-4 Pa (20 °C)
- storage temp.
- 4 °C · APPROX 4°C
- Wasserlöslichkeit
- 0.07 mg · 0.07 mg l-1(20 °C)
- Aggregatzustand
- liquid
- BRN
- 1998314 · 1998314
- Henry's Law Constant
- 3.4 · 3.4×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P270, P271, P273, P284, P301+P317, P304+P340, P316, P320, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
Warning
Gefahrenhinweise
Regulatory Information
Hazard Traits - Environmental tox
2002/2076
Prothiofos: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Phosphorodithioic acid, O-(2,4-dichlorophenyl) O-ethyl S-propyl ester: Human health tier I assessment
Hazard Classes and Categories
Acute Tox. 4 (100%)
Acute toxicity (Oral) - Category 4
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 3082
- RTECS-Nr.
- TD5680000
- risk_code
- 22-50/53
- hazard_code
- Xn,N
- safety_code
- 60-61
- Speicherklasse
- 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials
Chemie und Industrie
Verwendung und Herstellung
Use ClassificationPharmaceuticals
Anwendungen
BeschreibungProthiofos is a colorless liquid. It is nearly insoluble in water (1.7 mg/L at 20 C) but readily soluble in most organic solvents. Log Kow = 5.67. It is relatively stable in aqueous media; DT50 values (22 C) at pH 4, 7, and 9 are 120, 280, and 12 d, respectively.
VerwendenProthiofos is used to control chewing insects in a range of crops including vegetables, fruit, maize, sugar cane and ornamentals.
Vor- und nachgelagerte Produkte
Vorgelagerte Rohstoffe
Ergänzende Hinweise
DefinitionChEBI: An organic thiophosphate that is the 2,4-dichlorophenyl ester of O-ethyl S-propyl dithiophosphoric acid.
Zugehörige Reaktionen
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