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Fensulfothion (ISO)
S 767 · oms37 · VUagT · OMS 37 · B 25141 · Daconit · Dasanit · Desanit
Identifikatoren & physikalische Daten
| CAS No. | 115-90-2 |
|---|---|
| Summenformel | C11H17O4PS2 |
| Durchschnittliche Molmasse | 308,4 g/mol |
| Monoisotopische Masse | 308,03058836 g/mol |
| SMILES | CCOP(=S)(OCC)Oc1ccc(S(C)=O)cc1 |
| InChIKey | XDNBJTQLKCIJBV-UHFFFAOYSA-N |
| PubChem CID | 8292 |
| ChEMBL | CHEMBL3186021 |
| ChEBI | CHEBI:34760 |
| EC No. | 204-114-3 |
| DTXSID | DTXSID6021953 |
| Lokaler Name | Fensulfothion (ISO) |
Chemische & physikalische Eigenschaften
| XLogP | 2,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 96,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 7 |
| Schwere Atome | 18 |
| Formalladung | 0 |
| Komplexität | 306 |
| LogP (Verteilungskoeffizient) | Log Kow = 2.23 |
| Dichte | 1.202 (EPA, 1998) - Denser than waterwill sink1.202 @ 20 °C/4 °CRelative density (water = 1): 1.2021.202 @ 20°C1.2020 |
| Color/Form | BROWN LIQUIDYELLOW OIL |
| Löslichkeit | 0.2 % at 77 °F (NIOSH, 2024)SOLUBLE IN MOST ORGANIC SOLVENTS EXCEPT ALIPHATICSWATER: 1.54 G/L @ 25 °CSolubility in water, g/100ml at 25 °C: 0.15(77 °F): 0.2%Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)1.54g/L(25 ºC) |
| Corrosivity | Noncorrosive |
| Siedepunkt | 280 to 286 °F at 0.01 mmHg (EPA, 1998)138-141 °C @ 0.01 MM HGat 0.0013kPa: 138-141 °C280-286 °F440 °C @760 [mm Hg]bp0.01 138-141° |
| Decomposition | WHEN HEATED TO DECOMPOSITION, IT EMITS VERY TOXIC FUMES. |
| Dampfdruck | 0.00005 [mmHg]5.0X10-5 mm Hg @ 25 °CVapor pressure, Pa at 25 °C: 0.00670.00005 [mm Hg] @25 °C |
| Brechungsindex | INDEX OF REFRACTION: 1.540 @ 25 °C/D |
| Physical Description | Fensulfothion appears as oily yellow or brown liquid. Used as an insecticide, nematocide and mosquito larvicide. (EPA, 1998)Brown liquid or yellow oil. [pesticide][NIOSH]OILY YELLOW OR BROWN LIQUID.Brown liquid or yellow oil. |
| Stability/Shelf Life | SUBJECT TO HYDROLYSIS IN ALKALIMore resistant to acids than to bases. |
| Kovats Retention Index | 2219.32195.92228.72204.32214.82224.922652247.62250.82260.922432276.52223.6 |
| Schmelzpunkt | 25°C |
| Lagerbedingungen | 0-6°C |
| Merck | 13,4028 |
| BRN | 2219515 |
| Henry-Konstante | 7.0×104 mol/(m3Pa) at 25℃, HSDB (2015) |
| Stabilität | Hygroscopic, Moisture Sensitive |
| Hauptanwendungen | agricultureenvironmental |
| InChI | 1S/C11H17O4PS2/c1-4-13-16(17,14-5-2)15-10-6-8-11(9-7-10)18(3)12/h6-9H,4-5H2,1-3H3 |
| InChIKey | XDNBJTQLKCIJBV-UHFFFAOYSA-N |
| SMILES | CCOP(=S)(OCC)Oc1ccc(cc1)S(C)=O |
| CAS Datenbank | 115-90-2 |
| EPA chemische Informationen | Fensulfothion (115-90-2) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH300: Fatal if swallowed [Danger Acute toxicity, oral]H310: Fatal in contact with skin [Danger Acute toxicity, dermal]H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P262, P264, P270, P273, P280, P301+P316, P302+P352, P316, P321, P330, P361+P364, P391, P405, and P501 (click each P-code to see the statement) |
|---|---|
| Regulatorische Informationen | Hazard Traits - Environmental toxAuthoritative List - CWA 303(d)Report - if used as a fragrance or flavor ingredient2006/141/ECThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| Weitere Sicherheitsinformationen | IMAP assessments - Phosphorothioic acid, O,O-diethyl O-[4-(methylsulfinyl)phenyl] ester: Environment tier I assessmentIMAP assessments - Phosphorothioic acid, O,O-diethyl O-[4-(methylsulfinyl)phenyl] ester: Human health tier I assessment |
| DOT-Kennzeichnung | Poison |
| Brandgefahren | (Non-Specific -- Organophosphorus Pesticide, Liquid, n.o.s.) This material may burn but may not ignite readily. Containers may explode in heat of fire. When heated highly toxic fumes of phosphorus and sulfur oxides are emitted. Incompatible with alkali chemicals. Hydrolyzes in alkali, isomerizes in air. (EPA, 1998)Combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. |
| Gesundheitsgefahren | It displays cholinesterase inhibiting properties. Death results primarily from respiratory arrest stemming from failure of the respiratory center, paralysis of respiratory muscles and intense bronchoconstriction. (EPA, 1998) |
| Gefahrenübersicht | Inhalation of high concentrations may cause CNS effectsCholinesterase inhibitor[ICSC] The average of two baseline respective cholinesterase activity determinations three days apart, with no exposures to enzyme inhibiting pesticides for at least 30 days, is recommended for each worker prior to exposure to cholinesterase inhibitors because of large inter-individual differences in published baseline values. To be established at least once a year. Removal from workplace exposures is recommended until the cholinesterase activity returns to within 20% of baseline. [TLVs and BEIs] |
Anwendungen & Verwendung
Beschreibung
Fensulfothion is a systemic previously but not currently registered for insecticidal and nematicidal activity in the United States.
Verwenden
Fensulfothion is a highly toxic insecticide used for agriculture purposes.