Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane, also known as triphenylphosphane, is an organophosphorus compound characterized by a phosphorus atom bonded to three phenyl rings. Each phenyl ring in Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane has a unique substitution pattern: a methyl group at the 2nd carbon position and a trifluoromethyl group at the 5th carbon position. This specific arrangement of substituents influences the compound's electronic properties and steric environment. Triphenylphosphane is a colorless, crystalline solid that is sensitive to air and moisture, and it is commonly used as a ligand in coordination chemistry and as a reagent in organic synthesis. Its unique structure and properties make it a valuable component in various chemical reactions and applications.
66417-45-6
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Basic information
- Product Name: Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane
- Synonyms:
- CAS NO:66417-45-6
- Molecular Formula:
- Molecular Weight: 508.366
- 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-(2-methyl-5-trifluoromethyl-phenyl)-phosphane(CAS DataBase Reference)
- NIST Chemistry Reference: Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane(66417-45-6)
- EPA Substance Registry System: Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane(66417-45-6)
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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: 66417-45-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 66417-45-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,4,1 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.Calculate Digit Verification of CAS Registry Number 66417-45:
(7*6)+(6*6)+(5*4)+(4*1)+(3*7)+(2*4)+(1*5)=136
136 % 10 = 6
So 66417-45-6 is a valid CAS Registry Number.
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Tris-(2-methyl-5-trifluoromethyl-phenyl)-phosphane
