Temephos
3383-96-8
99%
Bottle,barrel,cargo,container,etc.
2026-10-03
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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DescriptionKeywords
3383-96-8
Temephos
C16H20O6P2S3
Quick DetailsProName:Temephos
CasNo:3383-96-8
Molecular Formula:C16H20O6P2S3
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsECHEMI Editorial ReferenceAbate is the trade name for Temephos, the known organophosphate larvicide. Abate is used to treat water infested with disease-carrying fl eas, to control mosquito, midge, and black fl y larvae. Abate quickly controls mosquito and other insect populations because it kills insect larvae before they mature, and the residual activity of abate prevents further insect populations. On decomposition, abate produces oxides of carbon, phosphorous, and sulfur. Temephos is a solid at ro
Temephos appears as white crystalline solid or liquid (above 87°F). Used as an insecticide. Technical grade is a viscous brown liquid. (NIOSH, 2016)|COLOURLESS OR WHITE CRYSTALS OR LIQUID.|White, crystalline solid or liquid (above 87°F).|White, crystalline solid or liquid (above 87°F). [insecticide] [Note: Technical grade is a viscous, brown liquid.]
Temephos appears as white crystalline solid or liquid (above 87°F). Used as an insecticide. Technical grade is a viscous brown liquid. (NIOSH, 2016)|Temephos is an organic sulfide that is diphenyl sulfide in which the hydrogen at the para position of each of the phenyl groups has been replaced by a (dimethoxyphosphorothioyl)oxy group. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an acaricide, an agrochemical and an ectoparasiticide. It is an organic thiophosphate, an organothiophosphate insecticide and an organic sulfide. It derives from a 4,4'-thiodiphenol.|Diphos has been used in trials studying the treatment of Plasmodium Falciparum Malaria.|An organothiophosphate insecticide.Basic Info-
Product Name:
Temephos
Other Name:Phosphorothioic acid,Op,Op′-(thiodi-4,1-phenylene) Op,Op,Op′,Op′-tetramethyl ester;Phosphorothioic acid,O,O′-(thiodi-p-phenylene) O,O,O′,O′-tetramethyl ester;Phosphorothioic acid,O,O′-(thiodi-4,1-phenylene) O,O,O′,O′-tetramethyl ester;Phosphorothioic acid,O,O-dimethyl ester,O,O-diester with 4,4′-thiodiphenol;EI 52160;Experimental Insecticide 52,160;Abate;Biothion;AC 52160;O,O,O′,O′-Tetramethyl O,O′-thiodi-p-phenylene phosphorothioate;Diphos (pesticide);Temephos;Difos;Difenphos;Diphos;Nephis;Temefos;Nephis 1G;Abathion;Ecopro 1707;Procida;Biothon;ENT 27165;Lavifos;Mosq;Azai-SS;Abate 4E;Mosquit TB 10;Mosquit TB 100;Temecal;O,O,O′,O′-Tetramethyl-O,O′-sulfanediylbis(1,4-phenylene)diphosphorothioate;53320-58-4
CAS No.:3383-96-8
Molecular Formula:C16H20O6P2S3
InChIKeys:InChIKey=WWJZWCUNLNYYAU-UHFFFAOYSA-N
Molecular Weight:466.47
Exact Mass:466.47
EC Number:222-191-1
UNII:ONP3ME32DL
ICSC Number:0199
NSC Number:755842
UN Number:3077|2783
DSSTox ID:DTXSID1032484
Color/Form:Colorless crystals|White, crystalline solid or liquid (above 87 degrees F) [Note: Technical grade is a brown, viscous liquid].
HScode:2930909061
Categories:
Characteristics-
PSA:
145
XLogP3:6
Appearance:Temephos appears as white crystalline solid or liquid (above 87°F). Used as an insecticide. Technical grade is a viscous brown liquid. (NIOSH, 2016)
Density:1.3200
Melting Point:30.5 °C
Boiling Point:248-257°F (Decomposes)
Flash Point:ABATE 4-E 167 deg F (Closed Cup); ABATE 6-E 109 deg F (Closed Cup); ABATE 200-E 113 deg F (Closed Cup); ABATE 500-E 142 deg F (Closed Cup)
Refractive Index:1.612
Water Solubility:0.003 g/100 mL
Storage Conditions:2-8°C
Vapor Pressure:9.5×10 -6 Pa (20-25 °C)
Toxicity:Oral-Rat LD50: 1000 mg/kg; Oral-Mouse LD50: 223 mg/kg
Flammability characteristics:Combustion produces toxic sulfur oxides and phosphorous oxide gases
Henrys Law Constant:Henry's Law constant = 1.2X10-9 atm-cu m/mole at 25 °C (est)
Collision Cross Section:203.3 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|187.6 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Color: brown viscous liquid; density: 1.32; index of refraction: 1.586 to 1.588 at 25 °C/D. /Technical temephos/|Hydrolyzed by strong acids and alkalis|Amber viscous liquid; decomposes at 120-125 °C. /Technical (>90% pure)/|Optimum stability is at pH 5-7 and below 49 °C
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters
Reactivity Profile:Organothiophosphates 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.
Flammable Limits:Combustible Solid
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 3, Dermal
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H311 Toxic in contact with skin
H400 Very toxic to aquatic life
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Well closed. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
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