13194-48-4

Basic information

• Product Name: Mocap
• Synonyms: phosphorodithioicacid,o-ethyls,s-dipropylester;phosphorodithioicacido-ethyls,s-dipropylester;Rovokil;S,S-Dipropyl O-ethyl phosphorodithioate;v-c 9-104;V-C Chemical V-C 9-104;v-c9-104;vc9-104
• CAS NO: 13194-48-4
• Molecular Formula: C₈H₁₉O₂PS₂
• Molecular Weight: 242.34
• EINECS: 236-152-1
• Mol File: 13194-48-4.mol
• Article Data: 6

Chemical Properties

• Melting Point: -13 °C
• Boiling Point: 86-91°C
• Flash Point: 100 °C
• Appearance: /
• Density: d420 1.094
• Vapor Pressure: 0.00111mmHg at 25°C
• Refractive Index: 1.493
• Storage Temp.: APPROX 4°C
• Water Solubility: 700 mg l-1 (20 °C)
• Merck: 13,3782
• BRN: 8139788
• CAS DataBase Reference: Mocap(CAS DataBase Reference)
• NIST Chemistry Reference: Mocap(13194-48-4)
• EPA Substance Registry System: Mocap(13194-48-4)

Safety Data

• Hazard Codes: T+;N,N,T+
• Statements: 25-26/27-43-50/53
• Safety Statements: 27-28-36/37/39-45-60-61-27/28
• RIDADR: UN 2810
• WGK Germany: 3
• RTECS: TE4025000
• HazardClass: 6.1(a)
• PackingGroup: II
• Hazardous Substances Data: 13194-48-4(Hazardous Substances Data)

Usage

Description

Mocap, also known as motion capture, is a technology used to record and analyze the movement of objects or people. It involves the use of sensors or cameras to capture data, which is then processed and used to create realistic animations or simulations. Mocap is a versatile technology with a wide range of applications across different industries.

Uses

Used in Film and Television Industry:
Mocap is used as a tool for creating realistic animations and special effects in movies and television shows. It allows filmmakers to capture the movements of actors and translate them into animated characters, resulting in more believable and lifelike performances.
Used in Video Game Industry:
Mocap is used as a technique for developing realistic character movements and actions in video games. It enables game developers to create more immersive and engaging gaming experiences by capturing the movements of real actors and applying them to in-game characters.
Used in Sports and Medical Applications:
Mocap is used as a diagnostic and training tool in sports and medicine. It helps athletes and medical professionals analyze and improve movement patterns, leading to better performance and injury prevention.
Used in Virtual Reality and Augmented Reality:
Mocap is used as a technology for creating realistic and interactive experiences in virtual and augmented reality applications. It allows developers to create more immersive and engaging environments by capturing and replicating real-world movements.
Used in Research and Development:
Mocap is used as a research tool for studying human and animal movement patterns. It helps scientists and engineers analyze and understand complex movements, leading to advancements in various fields such as biomechanics, robotics, and ergonomics.
Used in Industrial Applications:
Mocap is used as a technology for optimizing and improving manufacturing processes. It helps companies analyze and optimize the movements of machines and robots, leading to increased efficiency and reduced production costs.

Air & Water Reactions

Hydrolyzed in alkali.

Reactivity Profile

Organothiophosphates, such as Mocap, 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.

Health Hazard

Mocap is extremely toxic; the probable oral lethal dose for humans is 5-50 mg/kg, or between 7 drops and 1 teaspoonful for a 150 lb. person. It is a cholinesterase inhibitor which affects the nervous system.

Fire Hazard

(Non-Specific -- Organophosphorus Pesticide, Liquid, n.o.s.) Container may explode in heat of fire. Fire and runoff from fire control water may produce irritating or poisonous gases. Stable in water. Hydrolyzed in alkali.

Trade name

AI3-27318?; CASWELL No. 434C?; JOLT?[C]; MENAP?; MOBIL V-C 9-104?; MOCAP?[C]; MOCAP 10G?[C]; PHOSETHOPROP?; ROVOKIL?; V-C 9-104?[C]; V-C CHEMICAL V-C 9-104?[C]; VIRGINIA-CAROLINA VC 9-104?

Safety Profile

Poison by ingestion and skin contact. A cholinesterase inhibitor type of insecticide. When heated to decomposition it emits very toxic fumes of POx and SOx. See also PARATHION.

Potential Exposure

A potential danger to those involved in the manufacture, formulation and application of this nematocide and soil insecticide

Carcinogenicity

In a combined chronic feeding/ carcinogenicity study, when rats were fed diets with 0, 1, 10, or 100 ppm ethoprop in the diet for 24 months (equivalent to 0, 0.041, 0.40, or 4.19 mg/kg/day (males); 0, 0.052, 0.51, or 5.12 mg/kg/day (females)), adrenal gland malignant pheochromocytomas were increased in males and thyroid C-cell carcinomas were increased slightly in males . When ethoprop was administered in the diet to mice for 104 weeks at 0, 0.2, 2.0, or 30 ppm (males: 0, 0.026, 0.254, or 3.96 mg/ kg/day; females: 0, 0.032, 0.318, or 4.9 mg/kg/day), survival was unaffected at any dose level and no statistically significant dose-related incidence of tumors were seen in males or females.

Environmental Fate

Soil. The reported half-life in humus-containing soil (pH 4.5) and a sandy loam (pH 7.2–7.3) are 87 and 14–28 days, respectively (Hartley and Kidd, 1987). The rate of degradation increased in soils that had been treated annually four times (Smelt et al., 1987). Chemical/Physical. Emits toxic fumes of phosphorus and sulfur oxides when heated to decomposition (Sax and Lewis, 1987).

Metabolic pathway

Ethoprophos is a soil-acting insecticide and nematicide which is generally incorporated into the soil in the form of a granular formulation. Volatilisation is a factor involved in the loss and movement of the compound in the environment. The major route of degradation of ethoprophos in both plants and mammals is via hydrolysis to give O-ethyl S-propyl phosphorothioate through loss of propanethiol. Propanethiol has been shown to react as a nucleophile to yield ethyl propyl sulfide through attack on the phosphorus atom and dipropyl disulfide through attack on the sulfur atom of ethoprophos. The sulfide metabolites are further metabolised via oxidation to sulfoxides and sulfones. In mammals, an additional important route of detoxification is through de-ethylation via glutathione- S-alkyl transferase, a route common to many organophosphorus insecticides.

Degradation

Ethoprophos is very stable in neutral and weakly acidic media but it is hydrolysed rapidly in alkaline solutions (PM). The DT50 of ethoprophos in 0.05M NaOH solution at 25 °C was 35 min and the hydrolysis product was identified as O-ethyl S-propyl phosphorothioate (2), indicating the greater susceptibility of the P-S bond to hydrolysis over the P-O bond. There was no measurable hydrolysis in 0.1M HCl after 1 hour (Menzer et al., 1971). The route of the base-catalysed hydrolysis of ethoprophos is shown in Scheme 1.

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, and 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 Disposal

In accordance with 40CFR 165 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

InChI:InChI=1/C8H19O2PS2/c1-4-7-12-11(9,10-6-3)13-8-5-2/h4-8H2,1-3H3

Synthetic route

Ethoprophos (13194-48-4) → 1-thiopropane (107-03-9)

Conditions	Yield
With methanol; 5,5'-dithiobis-(2-nitrobenzoic acid); Sphingobium sp. TCM1 phosphotriesterase; manganese(ll) chloride In aq. buffer at 30℃; pH=8; Enzymatic reaction;

Downstream Products

• 107-03-9 1-thiopropane 

Relevant articles and documents

Concentrates of organophosphorous insecticides

A low volatile organic compound co-solvent system is disclosed for preparing emulsion concentrates of low melting organophosphorous insecticides wherein the bioefficacy of the insecticide active is significantly enhanced. The co-solvent system comprises a water-soluble ethoxylated fatty acid/rosin acid-nonionic surfactant composition.

Halogen alkenyl azolyl microbicides

Novel halogenoalkenyl-azolyl derivatives of the formula STR1 in which R1 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or represents optionally substituted heteroaryl, R2 represents alkyl, halogenoalkyl, 1-hydroxyalkyl, 2-hydroxyalkyl, 1-hydroxyhalogenalkyl, 1-alkenyl or 2-alkenyl, X1 represents fluorine, chlorine, bromine or iodine, X2 represents fluorine, chlorine, bromine or iodine, and Y represents nitrogen or a CH group, and addition products thereof with acids or metal salts are very active as microbicides in plant protection and in the protection of materials.

Polyhydroxy polymer delivery systems

A biologically active agent-containing composition is prepared by reacting an aqueous emulsion or dispersion of a suitable biologically active agent and an optional filler in an aqueous solution or gel of a polyhydroxy polymer and an inorganic salt, with a boric acid or boric acid derivative until an insolubilized matrix phase is formed having entrapped therein uniformly dispersed, discontinuous domains of said agent and an optional aqueous phase that can be separated from the matrix phase by decanting, filtration, or the like; the product is then dried and ground to the desired particle size. The composition is applied to the soil or plants where the biologically active agent is slow released for controlling pests.