HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Fonofos (ISO)
FONOPHOS · 10 G · CAPFOS · N-2790 · oms410 · Captos · FONOFOS · OMS 410
Identifikatoren & physikalische Daten
| CAS No. | 944-22-9 |
|---|---|
| Summenformel | C10H15OPS2 |
| Durchschnittliche Molmasse | 246,3 g/mol |
| Monoisotopische Masse | 246,03019373 g/mol |
| SMILES | CCOP(=S)(CC)Sc1ccccc1 |
| InChIKey | KVGLBTYUCJYMND-UHFFFAOYSA-N |
| PubChem CID | 13676 |
| ChEMBL | CHEMBL3187845 |
| ChEBI | CHEBI:38689 |
| EC No. | 213-408-0 |
| DTXSID | DTXSID2024113 |
| Lokaler Name | Fonofos (ISO) |
Chemische & physikalische Eigenschaften
| XLogP | 3,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 66,6 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 5 |
| Schwere Atome | 14 |
| Formalladung | 0 |
| Komplexität | 202 |
| Pestizide | PesticidesPesticide -> EPA IRISInsecticidesActive substance -> EU Pesticides database: Not approvedPesticides -> Organophosphate InsecticidesPesticide (Fonofos) -> USDA PDB |
| LogP (Verteilungskoeffizient) | log Kow= 3.943.89 |
| Geruch | AromaticPungent mercaptan |
| Dichte | 1.16 at 77 °F (EPA, 1998) - Denser than waterwill sink1.16 @ 25 °C/25 °CRelative density (water = 1): 1.161.151.16 @25 °Cd2525 1.16 |
| Color/Form | Light yellow liquidClear colorless liquid |
| Löslichkeit | 0.001 % (NIOSH, 2024)Miscible with ... acetone, ethanol, kerosene, methyl isobutyl ketone, xylene.Miscible with organic solvents.In water, 15.7 mg/l @ 20 °CSolubility in water: none0.001%Chloroform (Slightly)13 mg l-1(22 °C) |
| Corrosivity | Corrosive to steel |
| Flammpunkt | greater than 201 °F (NIOSH, 2024)>200 °F, 93 °C94 °C c.c.>201 °F2 °C |
| Human Drugs | Pharmaceuticals |
| Siedepunkt | 266 °F at 0.1 mmHg (EPA, 1998)130 °C @ 0.1 mm Hgat 0.013kPa: 130 °C266 °F at 0.1 mmHg380 °C @760 [mm Hg]bp0.1 130° |
| Decomposition | When heated to decomposition it emits very toxic fumes of /phosphorus oxides and sulfur oxides/. |
| Schmelzpunkt | 30 °C32℃ |
| Dampfdruck | 2.8 x 10-2 Pa (25 °C) |
| Brechungsindex | nD30 1.5883 |
| Lagerbedingungen | 2-8°C |
| Merck | 13,4258 |
| BRN | 1958949 |
| Henry-Konstante | 1.4×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020) |
| EPA chemische Informationen | Fonofos (944-22-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH300: Fatal if swallowed [Danger Acute toxicity, oral]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)H300+H310+H330 (81.2%): Fatal if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]P260, P262, P264, P270, P271, P273, P280, P284, P301+P316, P302+P352, P304+P340, P316, P320, P321, P330, P361+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement) |
|---|---|
| Regulatorische Informationen | 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.) |
| DOT-Kennzeichnung | Poison |
| Brandgefahren | When this material is heated to decomposition, it can emit highly toxic fumes of phosphorus oxides. (EPA, 1998)Combustible. Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire. |
| Brandpotenzial | Liquid formulations may be flammable, if a flammable solvent is used. The solid may burn but is difficult to ignite. |
| Gesundheitsgefahren | This material is a cholinesterase inhibitor. It can cause severe symptoms and death from respiratory arrest. (EPA, 1998) |
| Gefahrenübersicht | Classified as highly toxic, the more concentrated formulations of fonofos may be used only by certified applicators. It persists in soil with a half-life of about 40 days. [EXTOXNET] 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] |
| Reaktive Gruppe | Sulfonates, Phosphonates, and Thiophosphonates, Organic |
Anwendungen & Verwendung
Verwenden
Fonofos is used to control soil insects in a number of crops and in turf.