(1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester, also known as O-ethyl S-(1-methylethyl) phosphorodithioate, is a chemical compound with the molecular formula C5H12ClNOPS2. It is an organophosphorus compound that belongs to the class of phosphorodithioates. (1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester is primarily used as an agricultural pesticide, specifically as a systemic insecticide and acaricide. It works by inhibiting the activity of acetylcholinesterase, an enzyme crucial for the proper functioning of the nervous system in insects. This inhibition leads to the accumulation of acetylcholine, causing overstimulation and ultimately paralysis and death of the target pests. Due to its effectiveness and systemic nature, it is widely used in the control of various pests in crops such as cotton, fruits, and vegetables. However, it is important to note that the use of such chemicals must be managed carefully to minimize potential risks to human health and the environment.
690-74-4
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Basic information
- Product Name: (1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester
- Synonyms:
- CAS NO:690-74-4
- Molecular Formula:
- Molecular Weight: 201.657
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester(CAS DataBase Reference)
- NIST Chemistry Reference: (1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester(690-74-4)
- EPA Substance Registry System: (1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester(690-74-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 690-74-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 690-74-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 0 respectively; the second part has 2 digits, 7 and 4 respectively.Calculate Digit Verification of CAS Registry Number 690-74:
(5*6)+(4*9)+(3*0)+(2*7)+(1*4)=84
84 % 10 = 4
So 690-74-4 is a valid CAS Registry Number.
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(1-methylethyl)-phosphoramidochloridothioic acid, O-ethyl-ester
