Tris-(n-fluor-phenyl)-methyl-phosphonium iodide is a complex organic compound with the chemical formula C19H15F3IP. It is a phosphonium salt, characterized by the presence of a positively charged phosphorus atom bonded to three aryl groups and a methyl group. The "n-fluor-phenyl" part of the name indicates that each phenyl ring (a benzene ring) has a fluorine atom attached to it. Tris--methyl-phosphoniumiodid is often used in organic synthesis and as a reagent in various chemical reactions due to its unique properties, such as its ability to act as a phase-transfer catalyst or a precursor to other organophosphorus compounds. Its structure and reactivity make it a valuable tool in the field of chemistry, particularly in the synthesis of pharmaceuticals and other specialty chemicals.

68697-91-6

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Basic information
1. Product Name: Tris--methyl-phosphoniumiodid
2. Synonyms:
3. CAS NO:68697-91-6
4. Molecular Formula:
5. Molecular Weight: 458.202
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Tris--methyl-phosphoniumiodid(CAS DataBase Reference)
10. NIST Chemistry Reference: Tris--methyl-phosphoniumiodid(68697-91-6)
11. EPA Substance Registry System: Tris--methyl-phosphoniumiodid(68697-91-6)
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: 68697-91-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 68697-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,9 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68697-91:
(7*6)+(6*8)+(5*6)+(4*9)+(3*7)+(2*9)+(1*1)=196
196 % 10 = 6
So 68697-91-6 is a valid CAS Registry Number.

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