Triselenophosphors?ure-Se,Se,Se-triphenylester, also known as triphenyl triselenophosphate, is a chemical compound with the formula (C6H5)3P(Se)3. It is a derivative of phosphoric acid, where the three oxygen atoms are replaced by selenium atoms, and the hydrogen atoms are replaced by three phenyl groups. This organophosphorus compound is characterized by its strong reactivity and is often used as a reagent in organic synthesis, particularly in the formation of selenoesters and as a selenoprotecting group. Due to its unique properties, it has potential applications in the development of new materials and pharmaceuticals.
20459-30-7
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Basic information
- Product Name: Triselenophosphorsaeure-Se,Se,Se-triphenylester
- Synonyms:
- CAS NO:20459-30-7
- Molecular Formula:
- Molecular Weight: 515.17
- 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: Triselenophosphorsaeure-Se,Se,Se-triphenylester(CAS DataBase Reference)
- NIST Chemistry Reference: Triselenophosphorsaeure-Se,Se,Se-triphenylester(20459-30-7)
- EPA Substance Registry System: Triselenophosphorsaeure-Se,Se,Se-triphenylester(20459-30-7)
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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: 20459-30-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 20459-30-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,5 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.Calculate Digit Verification of CAS Registry Number 20459-30:
(7*2)+(6*0)+(5*4)+(4*5)+(3*9)+(2*3)+(1*0)=87
87 % 10 = 7
So 20459-30-7 is a valid CAS Registry Number.
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Triselenophosphorsaeure-Se,Se,Se-triphenylester
