dlp-87
VACOR
CAS: 53558-25-1
Molecular Formula: C13H12N4O3
dlp-87 - Names and Identifiers
dlp-87 - Physico-chemical Properties
| Molecular Formula | C13H12N4O3 |
| Molar Mass | 272.26 |
| Density | 1.2545 (rough estimate) |
| Melting Point | 223-225° (dec) |
| Boling Point | 415.32°C (rough estimate) |
| pKa | 12.25±0.46(Predicted) |
| Refractive Index | 1.6120 (estimate) |
| Physical and Chemical Properties | The original medicine is light yellow powder, odorless and tasteless. Insoluble in water, soluble in ethanol, ethanol, acetone and other organic solvents. Pure products have a melting point of 223~225 ℃, stable properties and good storage life under normal storage conditions. |
dlp-87 - Risk and Safety
| UN IDs | 2588 |
| Hazard Class | 6.1(a) |
| Packing Group | I |
| Toxicity | LD50 orally in male, female rats: 6.2, 7.2 mg/kg (Brooks, Htun) |
dlp-87 - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | Acute Oral ld5018 mg/kg in rats, 84mg/kg in female mice and about 300mg/kg in male rabbits. The acute oral LD50 of the drug selected toxicity was 4.75mg/kg, 32mg/kg, 17.2mg/kg, and 45mg/kg. Dogs, cats, pigs greater than 500mg/kg, chicken> 10mg/kg. |
| Use | a highly toxic, rapid-acting rodenticide. Rather than anticoagulants, it interferes with the metabolism of nicotinamide, causing nerve paralysis and pulmonary dysfunction to die. It can be killed by swallowing it once. This product has a wide range of toxicity between the target animal and the non-target animal, and can also eliminate the mice that produce the antibiotic. As long as the mice were fed with 0.5g, they died in 4~8H. This product is a rodenticide, which usually kills 6-8 hours after taking the medicine, without repeated administration, and is more suitable for rodent control in the field. Deratization is highly toxic to rats, but low toxicity to human, poultry and livestock, strong selectivity and safe use. |
| production method | 3-aminomethylpyridine is prepared from 3-picoline by cyanation and hydrogenation; P-nitroaniline phosgene was generated to p-nitrophenyl isocyanate and then added to 3-aminomethylpyridine to obtain deratization. Generally, 0.1 of the poison bait is used. p-nitroaniline was reacted with phosgene to form the corresponding isocyanate, which was then reacted with pyridylmethylamine. The further reaction yield was 98%. |
| category | pesticide |
| toxicity grade | highly toxic |
| Acute toxicity | oral-rat LD50: 6.2 mg/kg; Oral-mouse LD50: 56.5 mg/kg |
| flammability hazard characteristics | thermal decomposition of toxic nitrogen oxide 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 |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:04:16
