Triazophos

Base Information

• Chemical Name: Triazophos
• CAS No.: 24017-47-8
• Deprecated CAS: 37209-36-2,51142-57-5
• Molecular Formula: C12H16N3O3PS
• Molecular Weight: 313.317
• Hs Code.: 29339900
• European Community (EC) Number: 245-986-5
• UN Number: 3018
• UNII: 6099J8L0EE
• DSSTox Substance ID: DTXSID9037612
• Nikkaji Number: J16.809B
• Wikipedia: Triazofos
• Wikidata: Q2452431
• NCI Thesaurus Code: C163712
• Metabolomics Workbench ID: 56095
• ChEMBL ID: CHEMBL1553726
• Mol file: 24017-47-8.mol

Synonyms:1-phenyl-3-(O,O-diethylthiophosphoryl)-1,2,4- triazole;Hostathion;triazophos

Chemical Property of Triazophos

Chemical Property:

• Appearance/Colour: yellowish oil
• Vapor Pressure: 3.5E-07mmHg at 25°C
• Melting Point: 0-5 °C
• Refractive Index: 1.6
• Boiling Point: 417.6 °C at 760 mmHg
• PKA: -0.15±0.50(Predicted)
• Flash Point: 206.3 °C
• PSA: 100.30000
• Density: 1.32 g/cm³
• LogP: 3.59420
• Storage Temp.: APPROX 4°C
• Water Solubility.: 30-40 mg/L at 20 ºC
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 7
• Exact Mass: 313.06499955
• Heavy Atom Count: 20
• Complexity: 332
• Transport DOT Label: Poison

Purity/Quality:

TRY ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T,N
• Hazard Codes: T;N,N,T
• Statements: 21-23/25-50/53-38-10
• Safety Statements: 1/2-36/37-45-60-61

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Pesticides -> Organophosphate Insecticides
• Canonical SMILES: CCOP(=S)(OCC)OC1=NN(C=N1)C2=CC=CC=C2
• Description: Triazophos is a Yellowish-brown-oil chemical pesticide used as an insecticide, nematicide and acaricide. The chemical is an organophosphorus compound and ingestion and other exposures to the chemical can cause various symptoms. The type and severity of symptoms varies depending on the amount of chemical involved and the nature of the exposure. The chemical may be absorbed through the skin. More detailed information about the symptoms, causes, and treatments of Chemical poisoning--Triazophos is available below. It is stable to sunlight and its molecular weight313.312 g/mol. For solublity, It solubles in organic solvents and in acetone, dichloromethane, methanol, isopropanol, ethyl acetate and plyethyleneglycols >500; n-hexane 11.1 (all in g/L at 20 degree).
• Uses: Triazophos is a broad-spectrum insecticide and miticide and has a certain degree of nematicidal effects. It has excellent preventive effects on many pests of the major crops including grain, cotton and vegetables, such as stem borers, rice planthoppers, spider mites, cotton bollworms, nematodes, and it is especially effective on the lepidoptera. Triazophos is used to control chewing and sucking insects and mites in a wide range of crops. It is also used to control some nematodes in ornamentals and strawberries. An organophosphorus insecticide. Pesticide.

Technology Process of Triazophos

There total 2 articles about Triazophos which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.1%

sodium 1-phenyl-1H[1,2,4]triazol-3-olate (667462-17-1) + diethyl phosphorochloridothioate (2524-04-1) → triazophos (24017-47-8)

Guidance literature:

With dmap; N-benzyl-N,N,N-triethylammonium chloride; sodium dodecyl sulfate; potassium carbonate; In water; at 50 ℃; for 2.5h; pH=9.5 - 10;

DOI:10.1080/10426507.2012.702824

Reference yield:

→ triazophos (24017-47-8)

Guidance literature:

3-Hydroxytriazol III, Diethoxythiophosphinylchlorid, Et3N;

upstream raw materials:

sodium 1-phenyl-1H[1,2,4]triazol-3-olate

diethyl phosphorochloridothioate

Refernces

• 1、 -. "Pesticide compositions and method". . . Retrieved 2008/06/13.