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Isofenphos (ISO)
40sd · Amaze · pyrfon · Pryfon · discus · le-mat · OFTANOL · B-92114
Identifikatoren & physikalische Daten
| CAS No. | 103982-06-5 |
|---|---|
| Summenformel | C15H24NO4PS |
| Durchschnittliche Molmasse | 345,4 g/mol |
| Monoisotopische Masse | 345,11636642 g/mol |
| SMILES | CCOP(=S)(NC(C)C)Oc1ccccc1C(=O)OC(C)C |
| InChIKey | HOQADATXFBOEGG-UHFFFAOYSA-N |
| PubChem CID | 32872 |
| ChEMBL | CHEMBL1882342 |
| ChEBI | CHEBI:6009 |
| EC No. | 246-814-1 |
| DTXSID | DTXSID8032417 |
| Lokaler Name | Isofenphos (ISO) |
Chemische & physikalische Eigenschaften
| XLogP | 4,1 |
|---|---|
| Polarare Oberfläche (TPSA) | 88,9 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 9 |
| Schwere Atome | 22 |
| Formalladung | 0 |
| Komplexität | 403 |
| LogP (Verteilungskoeffizient) | log Kow= 4.12 |
| Geruch | Characteristic |
| Dichte | 1.131 @ 20 °C1.131 g/cm3 (20 ºC) |
| Löslichkeit | Readily soluble in n-hexane, dichloromethane, 2-propanol, tolueneIn water, 22.1 mg/l @ 20 °C0.0221 mg/mL at 20 °CChloroform (Slightly), DMSO (Slightly)18 mg l-1 (20 °C) |
| Siedepunkt | 120 °C @ 0.01 mm Hgbp0.01 120° |
| Decomposition | When heated to decomposition it emits toxic fumes of /phosphorus oxides, sulfur oxides, & nitrogen oxides/.DT50 for aqueous hydrolysis /is/ 2.8 yr (pH 4), >1 yr (pH 7), >1 yr (pH 9) (22 °C). |
| Schmelzpunkt | Less than -12 °C-12℃ |
| Dampfdruck | 0.000003 [mmHg]3.00X10-6 mm Hg @ 25 °C2.2 x 10-4 Pa (20 °C) |
| Henry-Konstante | Henry's Law constant= 4.15X10-8 atm cu-m/mol @ 20 °C1.2×102 mol/(m3Pa) at 25℃, Mackay et al. (2006) |
| Physical Description | Isofenphos is a colorless oil. Non corrosive. Used as an insecticide.Liquid[Merck Index] Colorless liquid[CAMEO] |
| Stability/Shelf Life | Photodegradation on soil surface in the laboratory is extremely rapid. Under natural light, photodegradation is not so fast. |
| Kovats Retention Index | 203320452060.120182048.12039.32038.62064206620622055.52063.82064.12070.92070.52046.520652035.8 |
| Lagerbedingungen | 0-6°C |
| pKa (Säurekonstante) | -0.30±0.70(Predicted) |
| Aggregatzustand | Oil |
| Farbe | Colourless |
| CAS Datenbank | 25311-71-1(CAS DataBase Reference) |
| EPA chemische Informationen | Isofenphos (25311-71-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301: Toxic if swallowed [Danger Acute toxicity, oral]H311: Toxic 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 | Isofenphos is listed in the dataset of EPA Human Health Benchmarks for Pesticides under the Safe Drinking Water Act (40 eCFR 141)2002/2076The 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 - Benzoic acid, 2-[[ethoxy[(1-methylethyl)amino]phosphinothioyl]oxy]-, 1-methylethyl ester: Environment tier I assessmentIMAP assessments - Benzoic acid, 2-[[ethoxy[(1-methylethyl)amino]phosphinothioyl]oxy]-, 1-methylethyl ester: Human health tier I assessment |
| DOT-Kennzeichnung | Poison |
| Brandgefahren | Excerpt from ERG Guide 152 [Substances - Toxic (Combustible)]:Combustible material: may burn but does not ignite readily. Containers may explode when heated. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff may pollute waterways. Substance may be transported in a molten form. (ERG, 2024) |
| Gesundheitsgefahren | Excerpt from ERG Guide 152 [Substances - Toxic (Combustible)]:Highly toxic, may be fatal if inhaled, ingested or absorbed through skin. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause environmental contamination. (ERG, 2024) |
| Gefahrenübersicht | Not irritating to skin and mildly irritating to eyes of rabbits |
Anwendungen & Verwendung
Verwenden
Isofenphos is an organophosphorus insecticide used in soil to control leaf-eating and soil-dwelling pests in vegetables, fruits, turf and field crops.