Dimethylphosphoramidothioic difluoride, also known as O,O-dimethyl phosphorodithioate or O,O-dimethyl phosphorodithioic acid difluoride, is a chemical compound with the formula (CH3)2NP(S)F2. It is a colorless, oily liquid that is soluble in organic solvents and has a pungent odor. dimethylphosphoramidothioic difluoride is primarily used as an intermediate in the synthesis of various organophosphorus compounds, including pesticides and flame retardants. It is also known for its potential neurotoxic effects, as it can inhibit the enzyme acetylcholinesterase, leading to the accumulation of acetylcholine in the nervous system and causing a range of symptoms. Due to its toxicity, it is important to handle dimethylphosphoramidothioic difluoride with care and to follow proper safety protocols.

812-13-5

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Basic information
1. Product Name: dimethylphosphoramidothioic difluoride
2. Synonyms: Dimethylphosphoramidothioic difluoride; phosphoramidothioic difluoride, N,N-dimethyl-
3. CAS NO:812-13-5
4. Molecular Formula: C₂H₆F₂NPS
5. Molecular Weight: 145.1113
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 116.4°C at 760 mmHg
3. Flash Point: 24.2°C
4. Appearance: N/A
5. Density: 1.298g/cm³
6. Vapor Pressure: 18.2mmHg at 25°C
7. Refractive Index: 1.44
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: dimethylphosphoramidothioic difluoride(CAS DataBase Reference)
11. NIST Chemistry Reference: dimethylphosphoramidothioic difluoride(812-13-5)
12. EPA Substance Registry System: dimethylphosphoramidothioic difluoride(812-13-5)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 812-13-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 812-13-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 2 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 812-13:
(5*8)+(4*1)+(3*2)+(2*1)+(1*3)=55
55 % 10 = 5
So 812-13-5 is a valid CAS Registry Number.

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