ETICOL
PARAOXON
CAS: 311-45-5
Molecular Formula: C10H14NO6P
ETICOL - Names and Identifiers
| Name | PARAOXON |
| Synonyms | E 600 ETICOL Chinorta FOSFAKOL PARAOXON ESTER 25 Chinorto DIETHYL P-NITROPHENYL PHOSPHATE Diaethyl-p-nitrophenylphosphorsaeureester |
| CAS | 311-45-5 |
| EINECS | 206-221-0 |
ETICOL - Physico-chemical Properties
| Molecular Formula | C10H14NO6P |
| Molar Mass | 275.2 |
| Density | 1.274g/mLat 25°C(lit.) |
| Melting Point | 300°C |
| Boling Point | 169-170°C |
| Water Solubility | 3.627g/L(20 ºC) |
| Appearance | oil |
| Color | yellow |
| Odor | slt odor |
| Merck | 13,7102 |
| BRN | 1915526 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.51(lit.) |
| Physical and Chemical Properties | Colorless oily liquid. Boiling point 169-170 ℃(0.133kPa), relative density 1.2736(20/4 ℃), refractive index 1.5105. Easily soluble in ether and other organic solvents, with a solubility of 1:100 in water. The aqueous solution is stable when neutral. |
ETICOL - Risk and Safety
| Risk Codes | R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R50 - Very Toxic to aquatic organisms |
| Safety Description | S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2810 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | TC2275000 |
| Hazard Class | 6.1(a) |
| Packing Group | I |
| Toxicity | LD50 orally in rats: 1.8 mg/kg (Pickering, Malone) |
ETICOL - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | This product is an insecticide. |
| production method | is obtained by reacting p-nitrophenol with diethyl phosphite. The p-nitrophenol, dried carbon tetrachloride and diethyl phosphite were added to the reaction pot, mixed and dissolved, and triethylamine was added dropwise at 30 ° C. Or lower and left overnight. The oil layer was separated by adding water on the next day, and then subjected to acid washing, alkali washing, water washing and drying, followed by vacuum distillation to obtain a finished product. |
| category | pesticide |
| toxicity grade | highly toxic |
| Acute toxicity | oral-rat LD50: 1.8 mg/kg; Oral-mouse LD50: 0.76 mg/kg |
| flammability hazard characteristics | open flame flammable; Toxic nitrogen oxide and phosphorus oxide gases emitted by heat |
| 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 |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
