O-(2,4-Dichlorophenyl)-O-ethyl-S-propyldithiophosphat

PROTHIOPHOS · TOKUTHION · Bideron · toyodan · Tokution · ntn-8629 · toyothion · bayntn8629

https://huagongshe.com/de/chemical/36870

Molekülstruktur von O-(2,4-Dichlorophenyl)-O-ethyl-S-propyldithiophosphat

Identifikatoren & physikalische Daten

CAS No.	34643-46-4
Summenformel	C11H15Cl2O2PS2
Durchschnittliche Molmasse	345,2 g/mol
Monoisotopische Masse	343,9628144 g/mol
SMILES	CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl
InChIKey	FITIWKDOCAUBQD-UHFFFAOYSA-N
PubChem CID	36870
ChEMBL	CHEMBL1560680
ChEBI	CHEBI:38873
EC No.	252-125-7
DTXSID	DTXSID8042349
Lokaler Name	O-(2,4-Dichlorophenyl)-O-ethyl-S-propyldithiophosphat

Chemische & physikalische Eigenschaften

XLogP	4,9
Polarare Oberfläche (TPSA)	75,9
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	4
Frei drehbare Bindungen	7
Schwere Atome	18
Formalladung	0
Komplexität	294
Kovats Retention Index	20932095212921572157.22133.221012133.72125.72105212021702153.32155.12160.82151.72150.62915
Schmelzpunkt	25°C
Siedepunkt	126.5 °C
Dichte	1.3000
Dampfdruck	3.0×10-4 Pa (20 °C)
Lagerbedingungen	APPROX 4°C
Löslichkeit	0.07 mg l-1(20 °C)
Aggregatzustand	liquid
BRN	1998314
Henry-Konstante	3.4×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023)
InChI	1S/C11H15Cl2O2PS2/c1-3-7-18-16(17,14-4-2)15-11-6-5-9(12)8-10(11)13/h5-6,8H,3-4,7H2,1-2H3
InChIKey	FITIWKDOCAUBQD-UHFFFAOYSA-N
SMILES	CCCSP(=S)(OCC)Oc1ccc(Cl)cc1Cl
CAS Datenbank	34643-46-4(CAS DataBase Reference)
NIST chemische Informationen	Phosphorodithioic acid, o-(2,4-dichlorophenyl) o-ethyl s-propyl ester(34643-46-4)
EPA chemische Informationen	Prothiofos (34643-46-4)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H330 (92.9%): Fatal if inhaled [Danger Acute toxicity, inhalation]H400 (92.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410 (92.9%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]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.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.Not Classified
Regulatorische Informationen	Hazard Traits - Environmental toxAuthoritative List - CWA 303(d)Report - if used as a fragrance or flavor ingredient2002/2076Prothiofos: 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.
Weitere Sicherheitsinformationen	IMAP assessments - Phosphorodithioic acid, O-(2,4-dichlorophenyl) O-ethyl S-propyl ester: Human health tier I assessmentIMAP assessments - Phosphorodithioic acid, O-(2,4-dichlorophenyl) O-ethyl S-propyl ester: Environment tier I assessment
Hazard Classes and Categories	Acute Tox. 4 (100%)Acute Tox. 1 (92.9%)Aquatic Acute 1 (92.9%)Aquatic Chronic 1 (92.9%)Acute toxicity (Oral) - Category 4Acute toxicity (Dermal) - Category 5Serious eye damage/eye irritation - Category 2BSkin sensitization - Category 1Specific target organ toxicity - Single exposure - Category 2 (nervous system)

Anwendungen & Verwendung

Beschreibung

Prothiofos 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.

Verwenden

Prothiofos is used to control chewing insects in a range of crops including vegetables, fruit, maize, sugar cane and ornamentals.