Tris-(3-hydroxy-phenyl)-phosphin, also known as THPP, is an organophosphorus compound with the chemical formula C18H15O3P. It is a white crystalline solid that is soluble in organic solvents and has a molecular weight of 314.28 g/mol. THPP is a versatile ligand used in coordination chemistry, particularly in the formation of metal complexes. It is known for its ability to stabilize metal centers and can act as a tridentate ligand, coordinating through its three phenolic oxygen atoms. Tris-(3-hydroxy-phenyl)-phosphin is also of interest in materials science for its potential applications in the development of new materials with unique properties, such as catalysts and sensors. The synthesis of THPP typically involves the reaction of phenol with phosphorus trichloride, followed by hydrolysis to introduce the hydroxyl groups. Its stability, reactivity, and coordination chemistry make it a significant compound in the field of inorganic chemistry.
98511-64-9
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Basic information
- Product Name: Tris-(3-hydroxy-phenyl)-phosphin
- Synonyms:
- CAS NO:98511-64-9
- Molecular Formula:
- Molecular Weight: 310.289
- 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: Tris-(3-hydroxy-phenyl)-phosphin(CAS DataBase Reference)
- NIST Chemistry Reference: Tris-(3-hydroxy-phenyl)-phosphin(98511-64-9)
- EPA Substance Registry System: Tris-(3-hydroxy-phenyl)-phosphin(98511-64-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
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- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 98511-64-9(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 98511-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,1 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.Calculate Digit Verification of CAS Registry Number 98511-64:
(7*9)+(6*8)+(5*5)+(4*1)+(3*1)+(2*6)+(1*4)=159
159 % 10 = 9
So 98511-64-9 is a valid CAS Registry Number.
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Tris-(3-hydroxy-phenyl)-phosphin
