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SULFOTEP

SULFOTEP Structure
SULFOTEP
  • CAS No.3689-24-5
  • Chemical Name:SULFOTEP
  • CBNumber:CB3489413
  • Molecular Formula:C8H20O5P2S2
  • Formula Weight:322.31
  • MOL File:3689-24-5.mol
SULFOTEP Property
  • Melting point <25℃
  • Boiling point bp2 136-139°
  • Density 1.2175 g/cm3 (20℃)
  • vapor pressure 1.7 x 10-4 at 20 °C (Windholz et al., 1983)
  • refractive index 1.5000 (589.3 nm 20℃)
  • Flash point -18 °C
  • storage temp. APPROX 4°C
  • solubility Miscible with methyl chloride and most organic solvents (Worthing and Hance, 1991)
  • form Liquid
  • color Clear colorless
  • Water Solubility 30 mg/L at 20 °C (Worthing and Hance, 1991)
  • Merck 13,9056
  • BRN 1714019
  • Henry's Law Constant 2.88 at 20 °C (approximate - calculated from water solubility and vapor pressure)
  • Exposure limits NIOSH REL: TWA 0.2 mg/m3, IDLH 10 mg/m3; ACGIH TLV: TWA 0.2 mg/m3.
  • EWG's Food Scores 1-2
  • FDA UNII V41BK2EE8X
  • EPA Substance Registry System Sulfotep (3689-24-5)
  • UNSPSC Code 41116107
  • NACRES NA.24
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H300+H310+H330-H410
  • Precautionary statements P260-P262-P273-P280-P302+P352+P310-P304+P340+P310
SULFOTEP Price More Price(1)
  • Brand: Sigma-Aldrich(India)
  • Product number: 45664
  • Product name : Sulfotep
  • Purity: PESTANAL?, analytical standard
  • Packaging: 100MG
  • Price: ₹7166.15
  • Updated: 2022/06/14
  • Buy: Buy

SULFOTEP Chemical Properties,Usage,Production

  • Chemical Properties Yellowliquid. Slightly soluble in water; soluble in most organic solvents.
  • Chemical Properties Sulfotep is a yellow mobile liquid. Garliclike odor.
  • Uses An organophosphate pesticide that is an inhibitor of acetylcholinesterase (AChE).
  • Uses Sulfotep is used to control aphids, thrips, mites and whiteflies in glasshouses by fumigation. It also used to control sciarid and phorid flies in mushrooms.
  • Uses Insecticide; miticide.
  • Definition ChEBI: Sulfotep is an organic thiophosphate and an organothiophosphate insecticide. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an EC 3.1.1.8 (cholinesterase) inhibitor, an acaricide and an agrochemical. It is functionally related to a dithiodiphosphoric acid.
  • General Description Tetraethyl dithiopyrophosphate and compressed gas mixture is a liquid charged with a gas. Tetraethyl dithiopyrophosphate is a yellow liquid. Its vapor is heavier than air. SULFOTEP is lethal by skin absorption and inhalation. Prolonged exposure of the containers to fire or heat may result in their violent rupturing and rocketing.
  • Reactivity Profile Organothiophosphates, such as TETRAETHYL DITHIOPYROPHOSPHATE, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. SULFOTEP is incompatible with the following: Strong oxidizers, iron [Note: Corrosive to iron.] .
  • Hazard Toxic by ingestion, inhalation, and skin absorption; cholinesterase inhibitor; use may be restricted. Questionable carcinogen.
  • Safety Profile Poison by ingestion, skin contact, inhalation, intramuscular, intraperitoneal, subcutaneous, and intravenous routes. A cholinesterase inhbitor type of insecticide. When heated to decomposition it emits toxic fumes of POx and SOx. See also PARATHION.
  • Potential Exposure Sulfotep is used in greenhouse fumigant formulations for control of aphids, spider mites; thrips, whiteflies, etc.
  • Environmental Fate Soil. Cleavage of the molecule yields diethyl phosphate, monoethyl phosphate and phosphoric acid (Hartley and Kidd, 1987).
    Chemical/Physical. Emits toxic oxides of sulfur and phosphorus oxides when heated to decomposition (Lewis, 1990).
  • Metabolic pathway Sulfotep and related compounds may be formed photochemically from a number of phosphorodithioate and phosphorothioate insecticides including azinphos-methyl, chlorpyrifos, malathion, methidathion and phosalone (Abdelbagi and Gaston, 1998). Since sulfotep has a rather high mammalian toxicity, this may be of some toxicological sigruficance. Sulfotep is transformed in the environment via oxidative desulfuration to the highly active anti-cholinesterase compounds monosulfotep and tetraethyl pyrophosphate. It is deactivated by hydrolysis to O,O-diethyl phosphorothioate and diethyl phosphate.
  • Shipping UN1704 (Sulfotep) Tetraethyl dithiopyrophosphate, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
  • Degradation Sulfotep is relatively slowly hydrolysed with DT50 values of 10.7,8.2 and 9.1 days at pH values 4,7 and 9 respectively (PM).
  • Toxicity evaluation Sulfotep is formulated as fumigant. The acute oral LD50 for rats is about 10 mg/kg. Inhalation LC50 (4 h) for rats is about 0.05 mg/L air. NOEL (2 yr) for rats is 10mg/kg diet (0.5mg/kg/d). ADI is 1 μg/kg b.w. Sulfotep is activated by oxidative desulfuration to tetraethyl monothiopyrophosphate and pyrophosphate in the environment. Sulfotep administered to rats is quickly eliminated. The major elimination product is diethyl hydrogen phosphorothioate.
  • Incompatibilities Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine,bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Hydrolyzes very slowly in aqueous solution. Attacks some forms of plastic, rubber and coating. Corrosive to iron.
  • Waste Disposal Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. Incineration with added flammable solvent in furnace equipped with afterburner and alkaline scrubber.
SULFOTEP Preparation Products And Raw materials
Raw materials
Preparation Products
SULFOTEP Suppliers
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SULFOTEP Spectrum
3689-24-5, SULFOTEPRelated Search:
  • Inhibitors
  • Agro-products
  • INSECTICIDE
  • Sulfur & Selenium Compounds
  • Pharmaceuticals
  • Intermediates & Fine Chemicals
  • 分析标准品
  • 杀虫剂
  • 有机氯杀虫剂
  • C8H20O5P2S2
  • C17H21O5PS
  • 治螟磷溶液标准物质
  • 治螟磷标准品
  • 正己烷/丙酮中治螟磷标准溶液
  • 甲醇中治螟磷溶液标准物质
  • 甲醇中治螟磷标准溶液
  • 治螟磷溶液
  • 治螟磷检测标准品
  • 乙腈中治螟磷溶液
  • 乙腈中治螟磷
  • 甲醇中治螟磷
  • 治螟磷标准溶液,100PPM
  • 丙酮中治螟磷溶液,100ΜG/ML
  • 丙酮中治螟磷标准品
  • 丙酮中治螟磷溶液标准物质
  • 治螟磷溶液,1000PPM
  • 丙酮中治螟磷
  • 治螟磷溶液,100PPM
  • 治螟磷/硫特普检测标样(100 ΜG/ML 溶剂为甲醇)
  • 治螟磷标准溶液
  • 苏化203乳油(40%)
  • 硫特普乳油(40%)
  • 治螟磷乳油(40%)
  • 触杀灵与异丙醇TETRAETHYLDITHIOPYROPHOSPHATE&AMP
  • 地松
  • 二硫代焦磷酸 O,O,O′,O′-四乙酯
  • 二硫逐焦磷酸-O,O,O,O-四乙基酯
  • 苏化二0三
  • O,O,O',O'-四乙基二硫代焦磷酸酯
  • 治螟灵
  • 治螟磷
  • 苏化203
  • 四乙基硫代焦磷酸酯
  • 四乙基二硫代焦磷酸酯
  • O,O,O’,O’-四乙基二硫代焦磷酸酯
  • 触杀灵
  • 二硫代焦磷酸四乙酯
  • 硫特普
  • 3689-24-5
  • Sulfotep Standard Solution
  • Sulfotep Solution in Acetone, 100μg/mL
  • Sulfotep Solution, 1000ppm
  • SULFOTEP PESTANAL (O,O,O',O'-TETRA- ETHY
  • SULFOTEPP, 50MG, NEAT
  • tetraethylthiodiphosphate
  • tetraethyldithiopyrophosphatemixture,[liquid]
  • tetraethyldithiopyrophosphatemixture,[dry]
  • tetraethyldithiopyrophosphateandgases,mixtures,orinsolution(lc50morethan200ppmbutnotmorethan5000ppm)

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