FENSULFOTHION

FENSULFOTHION Basic information
Product Name:FENSULFOTHION
Synonyms:B 25141;BAY 25141;Fensulfothion Solution, 100ppm;BAYER 25141;FENSULFOTHION;DASANIT(R);S 767;TERRACUR P(R)
CAS:115-90-2
MF:C11H17O4PS2
MW:308.35
EINECS:204-114-3
Product Categories:
Mol File:115-90-2.mol
FENSULFOTHION Structure
FENSULFOTHION Chemical Properties
Melting point 25°C
Boiling point bp0.01 138-141°
density 1.2020
storage temp. 0-6°C
solubility Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
form neat
Water Solubility 1.54g/L(25 ºC)
Merck 13,4028
BRN 2219515
Exposure limitsACGIH TLV: TWA 0.1 mg/m3
Stability:Hygroscopic, Moisture Sensitive
CAS DataBase Reference115-90-2
EPA Substance Registry SystemFensulfothion (115-90-2)
Safety Information
Hazard Codes T+,N
Risk Statements 27/28-50/53-26/27/28
Safety Statements 23-28-36/37-45-60-61
RIDADR 3018
WGK Germany 3
RTECS TF3850000
HazardClass 6.1(a)
PackingGroup I
Hazardous Substances Data115-90-2(Hazardous Substances Data)
ToxicityLD50 in male, female rats (mg/kg): 5.5, 1.5 i.p.; 10.5, 2.2 orally; 30.0, 3.5 dermally; in male, female mice (mg/kg): 10.5, 7.0 i.p.; in male guinea pigs (mg/kg): 5.4 i.p., 9.0 orally (DuBois, Kinoshita)
MSDS Information
FENSULFOTHION Usage And Synthesis
DescriptionFensulfothion is a systemic previously but not currently registered for insecticidal and nematicidal activity in the United States.
Chemical PropertiesLiquid.
Chemical PropertiesFensulfothion is a yellow oil.
UsesNematocide and pesticide used to control free-living, cyst-forming and root-knot nematotodes and soil insects in vegetable and fruit crops.
UsesNematocide, insecticide.
UsesFensulfothion is a highly toxic insecticide used for agriculture purposes.
DefinitionChEBI: Fensulfothion is an organic thiophosphate, a sulfoxide and an organothiophosphate insecticide. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an agrochemical, an avicide and a nematicide. It is functionally related to a 4-(methylsulfinyl)phenol.
General DescriptionOily yellow or brown liquid. Used as an insecticide, nematocide and mosquito larvicide.
Air & Water ReactionsIncompatible with alkali chemicals. Hydrolyzes in alkali, isomerize in air [EPA, 1998]. Slightly soluble in water.
Reactivity ProfileOrganothiophosphates, such as FENSULFOTHION, 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.
HazardCholinesterase inhibitor. Questionable carcinogen.
Health HazardFENSULFOTHION displays cholinesterase inhibiting properties. Death results primarily from respiratory arrest stemming from failure of the respiratory center, paralysis of respiratory muscles and intense bronchoconstriction.
Fire Hazard(Non-Specific -- Organophosphorus Pesticide, Liquid, n.o.s.) FENSULFOTHION may burn but may not ignite readily. Containers may explode in heat of fire. When heated highly toxic fumes of phosphorus and sulfur oxides are emitted. Incompatible with alkali chemicals. Hydrolyzes in alkali, isomerizes in air.
Safety ProfileA poison by ingestion, inhalation, and skin contact. Experimental reproductive effects. A pesticide. When heated to decomposition it emits very toxic fumes of SOx and POx.
Potential ExposureA potential danger to those involved in the manufacture, formulation, or application of this insecticide used to control parasitic, sedentary, and freeliving nematodes.
Environmental FateSoil. In soils, the bacterium Klebsiella pneumoniae degraded fensulfothion to fensulfothion sul?de (Timms and MacRae, 1982, 1983). The following microorganisms were also capable of degrading the parent compound to the corresponding sul?de: Escherichia coli, Pseudomonas ?uorescens, Nocardia opaca, Lactobacillus plantarum and Leuconostoc mesenteroides (Timms and MacRae, 1983).
Plant. Readily oxidized in plants to the corresponding sulfone (Hartley and Kidd, 1987).
Chemical/Physical. Emits toxic fumes of phosphorus and sulfur oxides when heated to decomposition (Sax and Lewis, 1987; Lewis, 1990).
Isomerizes readily to the O,S-diethyl isomer (Worthing and Hance, 1991). The hydrolysis half-lives of fensulfothion in a sterile 1% ethanol/water solution at 25°C and pH values of 4.5, 6.0, 7.0 and 8.0, were 69, 77, 87 and 58 weeks, respectively (Chapman and Cole, 1982).
ShippingUN3018 Organophosphorus pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN2810 Toxic liquids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required
IncompatibilitiesIncompatible 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. Strong oxidizers may cause release of toxic phosphorus oxides. Organophosphates, in the presence of strong reducing agents such as hydrides, may form highly toxic and flammable phosphine gas. Keep away from alkaline materials.
Waste DisposalAlkaline hydrolysis. 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.
FENSULFOTHION Preparation Products And Raw materials
fensulfothion oxygen analogue sulfone,FENSULFOTHION OXYGEN ANALOG SULFONE) FENSULFOTHION OXYGEN ANALOG),fensulfothion oxygen analogue,fensulfothion-oxon / diethyl 4-methylsulfinylphenyl phosphate FENSULFOTHION FENSULFOTHION PO-SULFONE,FENSULFOTHION-OXON-SULFONE FENSULFOTHION SOLUTION 100UG/ML IN METHANOL 1ML 4-(METHYLSULFINYL)PHENOL fensulfothion sulfide FENSULFOTHION SOLUTION 100UG/ML IN METHANOL 5ML O,O-diethyl O-phenyl thiophosphate fensulfothion sulfone CHLORTHIOPHOS SULFONE FENSULFOTHION SOLUTION 100UG/ML IN METHANOL 5X1ML FENSULFOTHION-OXON CHLORTHIOPHOS SULFOXIDE 4-(Methylthio)phenol FENSULFOTHION-SULFONE

Email:[email protected] [email protected]
Copyright © 2024 Mywellwork.com All rights reserved.