Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester is a chemical compound with the molecular formula C16H17O4PS. It is an organophosphorus compound, specifically a phosphorothioate ester, and is derived from the parent compound, thiophosphoric acid. This ester is characterized by the presence of a coumarin-3-yl group, which is a benzopyrone with a fused pyran ring, attached to the thiophosphoric acid through an ester linkage. The compound is known for its potential applications in various fields, including as a chemical intermediate in the synthesis of pesticides and other agrochemicals. Due to its complex structure and specific functional groups, it is important in the study of organic chemistry and may have implications in the development of new pharmaceuticals or chemical products.
4935-28-8
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Basic information
- Product Name: Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester
- Synonyms: ENT-27144;NIA-9227;Niagara-9227;Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester
- CAS NO:4935-28-8
- Molecular Formula: C13H15O5PS
- Molecular Weight: 314.294
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4935-28-8.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 415.4°Cat760mmHg
- Flash Point: 205°C
- Appearance: /
- Density: 1.33g/cm3
- Vapor Pressure: 4.15E-07mmHg at 25°C
- Refractive Index: 1.575
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester(CAS DataBase Reference)
- NIST Chemistry Reference: Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester(4935-28-8)
- EPA Substance Registry System: Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester(4935-28-8)
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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: 4935-28-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4935-28-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,3 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.Calculate Digit Verification of CAS Registry Number 4935-28:
(6*4)+(5*9)+(4*3)+(3*5)+(2*2)+(1*8)=108
108 % 10 = 8
So 4935-28-8 is a valid CAS Registry Number.
InChI:InChI=1/C13H15O5PS/c1-3-15-19(20,16-4-2)18-12-9-10-7-5-6-8-11(10)17-13(12)14/h5-9H,3-4H2,1-2H3
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Thiophosphoric acid O,O-diethyl O-(coumarin-3-yl) ester
