Tris-(p-tolyl)-n-hexyl-phosphonium iodide is a complex organic compound with the chemical formula C33H42IP. It is a type of phosphonium salt, which consists of a phosphonium cation (P+) and an iodide anion (I-). The phosphonium cation is derived from the tris-(p-tolyl)-n-hexyl-phosphine, which has three p-tolyl groups (methyl-substituted phenyl groups) and one n-hexyl group (a six-carbon alkyl chain) attached to the phosphorus atom. Tris-(p-tolyl)-n-hexyl-phosphoniumjodid is known for its unique properties, such as its ability to form stable complexes with various metal ions, making it useful in applications like catalysis and as a phase-transfer catalyst. It is also employed in the synthesis of other organophosphorus compounds and has potential applications in materials science and medicinal chemistry.

18649-77-9

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Basic information
1. Product Name: Tris-(p-tolyl)-n-hexyl-phosphoniumjodid
2. Synonyms:
3. CAS NO:18649-77-9
4. Molecular Formula:
5. Molecular Weight: 516.445
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-(p-tolyl)-n-hexyl-phosphoniumjodid(CAS DataBase Reference)
10. NIST Chemistry Reference: Tris-(p-tolyl)-n-hexyl-phosphoniumjodid(18649-77-9)
11. EPA Substance Registry System: Tris-(p-tolyl)-n-hexyl-phosphoniumjodid(18649-77-9)
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: 18649-77-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 18649-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,6,4 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18649-77:
(7*1)+(6*8)+(5*6)+(4*4)+(3*9)+(2*7)+(1*7)=149
149 % 10 = 9
So 18649-77-9 is a valid CAS Registry Number.

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