Vamidothion

Base Information

• Chemical Name: Vamidothion
• CAS No.: 2275-23-2
• Molecular Formula: C8H18 N O4 P S2
• Molecular Weight: 287.341
• European Community (EC) Number: 218-894-8
• ICSC Number: 0758
• UN Number: 2783
• UNII: H1G712H762
• DSSTox Substance ID: DTXSID7042510
• Nikkaji Number: J3.703F
• Wikidata: Q290452
• Metabolomics Workbench ID: 56105
• Mol file: 2275-23-2.mol

Synonyms:Kilval;O,O-dimethyl S-(2-(1-methylcarbamoylethylthio)ethyl)phosphorothioate;vamidothion

Chemical Property of Vamidothion

Chemical Property:

• Appearance/Colour: Colorless needles.
• Vapor Pressure: 9×10-6 Pa (est.)
• Melting Point: 43oC
• Boiling Point: °Cat760mmHg
• PKA: 15.22±0.46(Predicted)
• Flash Point: 2 ºC
• PSA: 125.04000
• Density: 1.24 g/cm³
• LogP: 2.37910
• Storage Temp.: 0-6°C
• Water Solubility.: 4,000,000 mg l-1
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 8
• Exact Mass: 287.04148740
• Heavy Atom Count: 16
• Complexity: 256

Purity/Quality:

99.9% ^*data from raw suppliers

Vamidothion ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T;N,N,T,Xn,F
• Statements: 21-25-50-36-20/21/22-11
• Safety Statements: 36/37-45-61-16

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Pesticides -> Organophosphate Insecticides
• Canonical SMILES: CC(C(=O)NC)SCCSP(=O)(OC)OC
• Inhalation Risk: Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.
• Effects of Short Term Exposure: The substance may cause effects on the nervous system. This may result in convulsions and respiratory failure. Exposure at high levels could cause death. Cholinesterase inhibition. The effects may be delayed. Medical observation is indicated.
• Effects of Long Term Exposure: Cholinesterase inhibition. Cumulative effects are possible. See Acute Hazards/Symptoms.
• Description: Vamidothion is a colorless crystalline substance,. It is readily soluble in water (4 kg/L) and most organic solvents except aliphatic hydrocarbons. Log Kow = 0.12. It decomposes in strong alkaline and acidic media.
• Uses: Vamidothion is a phosphorothioic insecticide for apples and potatoes. Vamidothion is a systemic insecticide used to control Homoptera in cotton, fruit and rice.

Technology Process of Vamidothion

There total 1 articles about Vamidothion 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:

→ vamidothion (2275-23-2)

Guidance literature:

Bromid II, Ammoniumthiophosphat III;