FORMOTHION
![FORMOTHION Structure](CAS/GIF/2540-82-1.gif)
- CAS No.
- 2540-82-1
- Chemical Name:
- FORMOTHION
- Synonyms
- p1;JC7;J-38;NUCKS;Antio;s6900;Aflix;NUCKS1;S 6900;ANTHIO
- CBNumber:
- CB0757865
- Molecular Formula:
- C6H12NO4PS2
- Molecular Weight:
- 257.27
- MOL File:
- 2540-82-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/14 15:18:25
Melting point | 25.5℃ |
---|---|
Boiling point | 317.8±52.0 °C(Predicted) |
Density | 1.361 g/cm3 (20 ºC) |
vapor pressure | 1.13 x 10-4 Pa (20 °C) |
refractive index | 1.5541 (589.3 nm 20℃) |
Flash point | 25 °C |
storage temp. | 2-8°C |
pka | -1.79±0.70(Predicted) |
Water Solubility | 2600 mg l-1(24 °C) |
form | solid |
BRN | 5942199 |
CAS DataBase Reference | 2540-82-1(CAS DataBase Reference) |
EPA Substance Registry System | Formothion (2540-82-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() ![]() GHS02,GHS06,GHS08 |
---|---|
Signal word | Danger |
Hazard statements | H226-H302-H304-H311+H331-H315-H319-H335-H373-H412 |
Precautionary statements | P210-P273-P280-P301+P310-P303+P361+P353-P331 |
Hazard Codes | Xn |
Risk Statements | 21/22-36/38-20/21/22-10 |
Safety Statements | 36/37-36-26 |
RIDADR | 3018 |
WGK Germany | 3 |
HazardClass | 6.1(b) |
PackingGroup | III |
Toxicity | LD50 in rats, rabbits (mg/kg): 350, 410 orally (Liesche) |
FORMOTHION Chemical Properties,Uses,Production
Description
Formothion is a pale yellow liquid or crystalline mass, decomposes on distillation, mp 25–26 ?C, vp 0.113 mPa (20 ?C). It is poorly soluble in water (2.6 g/L at 24 ?C) and miscible with most organic solvents, except aliphatic hydrocarbons. Log Kow = 1.47. Formothion is hydrolyzed in aqueous media to dimethoate (activation) and dimethoate carboxylic acid (degradation): DT50 (23 ?C) at pH 3–9 is less than 1 d.
Chemical Properties
Formothion is an odorless, yellowish viscous oil or crystalline mass.
Uses
Formothion is used to control sucking pests and internally feeding larvae in a variety of crops.
General Description
Viscous yellow oil or a crystalline mass. Used as an insecticide and acaricide on crops and ornamentals. Not presently produced commercially in the U.S.
Air & Water Reactions
hydrolyzed by water especially under alkaline conditions. [EPA, 1998].
Reactivity Profile
Organophosphates, such as FORMOTHION, 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.
Hazard
Cholinesterase inhibitor.
Health Hazard
FORMOTHION is one of the least toxic systemic organophosphates. FORMOTHION is a compound of low to moderate toxicity. It causes the depression of cholinesterase, leading to accumulation of acetylcholine in the nervous system, which is believed to be responsible for the symptoms.
Fire Hazard
When heated to decomposition, FORMOTHION emits very toxic fumes of nitrogen oxides, phosphorus oxides and sulfur oxides. FORMOTHION is an organophosphorus insecticide. Some of these materials may burn but none of them ignite readily. Container may explode in heat of fire. Fire and runoff from fire control water may produce irritating or poisonous gases. Avoid alkaline pesticides; hydrolyzed by water especially under alkaline conditions.
Agricultural Uses
Insecticide, Acaricide: Formothion is a systemic and contact insecticide used to control spider mites, aphids, psyllids, mealy bugs, whiteflies, jassids, leaf miners, ermine moths, and fruit flies. It is used on tree fruits, vines, olives, hops, cereals, sugar cane, rice. Formothion is available as an emulsifiable concentrate and an ultra-low-volume spray. A U.S. EPA restricted Use Pesticide (RUP). Not approved for use in EU countries
Trade name
AFLIX®; ANTHIO®; ANTIO®; CP 53926®; S 6900®; SAN 244 I®; SAN 6913 I®; SAN 71071®; SPENCER S-6900®; VEL 4284®
Safety Profile
Poison by ingestion, inhalation, sh contact, and intravenous routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, POx, and SOx. See also ESTERS.
Potential Exposure
Formothion is an insecticide and acar icide for use on crops and ornamentals. Formothion is not currently produced commercially in the U.S.
Metabolic pathway
Formothion is broken down in aqueous solution to approximately equal amounts of dimethoate and dimethoate carboxylic acid, the first of which is an activation step and the latter a degradative one. All studies which have investigated the fate of formothion in biological systems have identified these two metabolites but there is evidence that their formation is purely base-catalysed and not enzyme-catalysed. In this respect, the amide group of formothion is much more labile than that of dimethoate since dimethoate carboxylic acid has only been reported in metabolic studies and is not formed by base-catalysed hydrolysis of dimethoate.
Shipping
UN3018 Organophosphorus pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Incompatibilities
Strong oxidizers may cause release of toxic phosphorus oxides. Organophosphates, in the pres ence of strong reducing agents such as hydrides, may form highly toxic and flammable phosphine gas. Keep away from alkaline materials.
Waste Disposal
In accordance with 40CFR 165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by follow ing package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
FORMOTHION Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | China | 10311 | 58 | Inquiry |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | United States | 19892 | 58 | Inquiry |
Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30250 | 58 | Inquiry |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 24200 | 58 | Inquiry |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | China | 23053 | 58 | Inquiry |
Chengdu Youngshe Chemical Co., Ltd. | +86-17380623303 +86-17380623303 | China | 4887 | 58 | Inquiry |
Alta Scientific Co., Ltd. | 022-6537-8550 15522853686 | China | 4515 | 55 | Inquiry |
Portail Substances Chimiques | 10 20 0000 | France | 6027 | 58 | Inquiry |
United States Biological | 800.520.3011 or 781.639.5092 | United States | 6256 | 80 | Inquiry |
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