DiazinonSolutioninAcetonitrile , 1000 μg/mlinaCetonitrile, uncertainty 2% , 333-41-5
Synonym(s):
Diazinon;Dimpylate;SPT7L;STAF65;STAF65gamma
CAS NO.：333-41-5
Empirical Formula: C12H21N2O3PS
Molecular Weight: 304.35
MDL number: MFCD00036204
EINECS: 206-373-8
| Pack Size | Price | Stock | Quantity |
| 1.2ml | RMB191.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | >120°C (dec.) |
| Boiling point: | 306°C |
| Density | 1.117 |
| vapor pressure | 1.2 x 10-2 Pa (25 °C) |
| refractive index | nD20 1.4978-1.4981 |
| Flash point: | 104.4 °C |
| storage temp. | APPROX 4°C |
| solubility | Chloroform: Slightly Soluble |
| pka | 1.21±0.30(Predicted) |
| form | Liquid |
| color | Light brown to brown |
| Water Solubility | Slightly soluble. 0.004 g/100 mL |
| Merck | 13,3019 |
| BRN | 273790 |
| Exposure limits | OSHA PEL: TWA 0.1 mg/m3; ACGIH TLV: TWA 0.1 mg/m3. |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 333-41-5(CAS DataBase Reference) |
| IARC | 2A (Vol. 112) 2017 |
| NIST Chemistry Reference | Diazinone(333-41-5) |
| EPA Substance Registry System | Diazinon (333-41-5) |
Description and Uses
Diazinon is a broad-spectrum insecticide that is active against approximately 120 species of insects and pests. It is metabolized into the cholinesterase inhibitors monothionotetraethyl pyrophosphate, dithionotetraethyl pyrophosphate, and triethylthionophosphate in vivo, which induce vomiting, fasciculation with muscular twitching, paralysis, and death (LD50 = 125 mg/kg) in rats. Diazinon induces formation of capsular adhesion in the kidneys and ulcer formation in the duodenum of dogs as well as mucosal erosion and serosal seepage in the intestines of mini pigs. Formulations containing diazinon were previously used as agricultural pesticides.
Diazinon is used to control a wide range of sucking and chewing insects and mites in a very wide range of crops and is also used as a veterinary ectoparasiticide.
Safety
| Symbol(GHS) |   GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H301-H410 |
| Precautionary statements | P264-P270-P273-P301+P310-P391-P405 |
| Hazard Codes | Xn;N,N,Xn,F |
| Risk Statements | 22-50/53-36-20/21/22-11-51/53 |
| Safety Statements | 24/25-60-61-36-26-16-36/37 |
| RIDADR | UN 2783/2810 |
| OEB | D |
| OEL | TWA: 0.1 mg/m3 [skin] |
| WGK Germany | 3 |
| RTECS | TF3325000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29335990 |
| Hazardous Substances Data | 333-41-5(Hazardous Substances Data) |
| Toxicity | LD50 in male, female rats (mg/kg): 250, 285 orally (Gaines) |
