Triphenyl isopentyl tin, also known as triphenyl(3-methylbutyl)tin, is an organotin compound with the chemical formula C25H29Sn. It is a colorless, crystalline solid that is soluble in organic solvents. triphenyl isopentyl tin is primarily used as a catalyst in various chemical reactions, such as the polymerization of olefins and the production of polyurethane foams. Due to its potential environmental and health risks, the use of triphenyl isopentyl tin has been restricted in many countries, and it is classified as a persistent, bioaccumulative, and toxic substance.
20447-23-8
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Basic information
- Product Name: triphenyl isopentyl tin
- Synonyms:
- CAS NO:20447-23-8
- Molecular Formula:
- Molecular Weight: 421.169
- 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: triphenyl isopentyl tin(CAS DataBase Reference)
- NIST Chemistry Reference: triphenyl isopentyl tin(20447-23-8)
- EPA Substance Registry System: triphenyl isopentyl tin(20447-23-8)
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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: 20447-23-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 20447-23-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,4 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.Calculate Digit Verification of CAS Registry Number 20447-23:
(7*2)+(6*0)+(5*4)+(4*4)+(3*7)+(2*2)+(1*3)=78
78 % 10 = 8
So 20447-23-8 is a valid CAS Registry Number.
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triphenyl isopentyl tin
