双(二甲胺基)磷酰氟
DIMEFOX
CAS: 115-26-4
Molecular Formula: C4H12FN2OP
双(二甲胺基)磷酰氟 - Names and Identifiers
双(二甲胺基)磷酰氟 - Physico-chemical Properties
| Molecular Formula | C4H12FN2OP |
| Molar Mass | 154.12 |
| Density | 1.1151 g/cm3 (20 ºC) |
| Boling Point | 126℃ (60 Torr) |
| Flash Point | 100°C |
| Appearance | Liquid |
| Merck | 13,3229 |
| pKa | -0.24±0.70(Predicted) |
| Storage Condition | +4°C |
| Refractive Index | 1.4267 (589.3 nm 20℃ |
双(二甲胺基)磷酰氟 - Risk and Safety
| Hazard Symbols | T+ - Very toxic |
| Safety Description | S23 - Do not breathe vapour. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37 - Wear suitable protective clothing and gloves. S38 - In case of insufficient ventilation, wear suitable respiratory equipment. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 3018 |
| RTECS | TD4025000 |
| Hazard Class | 6.1(a) |
| Packing Group | I |
| Toxicity | LD50 in rats (mg/kg): 5.0 i.p.; 7.5 orally (Okinaka) |
双(二甲胺基)磷酰氟 - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | is used as an agricultural insecticide. |
| category | pesticide |
| toxicity grade | highly toxic |
| Acute toxicity | oral-rat LD50: 1 mg/kg; Oral-mouse LD50: 2 mg/kg |
| flammability hazard characteristics | open flame flammability; Toxic phosphorus oxide, sulfur oxide, nitrogen oxide, fluoride gas |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| fire extinguishing agent | Sand, dry powder, foam |
| Occupational Standard | TWA 2.5 mg (fluorine)/m3 |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
