1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan, also known as bis(di-n-butylphosphono)ethane, is an organophosphorus compound with the chemical formula C20H38O2P2. It is a colorless, viscous liquid that is soluble in organic solvents. 1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan is primarily used as a flame retardant and plasticizer, particularly in polyvinyl chloride (PVC) and other polymers, due to its ability to enhance thermal stability and reduce flammability. It functions by interrupting the combustion process and is valued for its effectiveness in improving the fire resistance of various materials.
1707-11-5
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Basic information
- Product Name: 1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan
- Synonyms:
- CAS NO:1707-11-5
- Molecular Formula:
- Molecular Weight: 566.655
- 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: 1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan(CAS DataBase Reference)
- NIST Chemistry Reference: 1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan(1707-11-5)
- EPA Substance Registry System: 1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan(1707-11-5)
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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: 1707-11-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 1707-11-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,0 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.Calculate Digit Verification of CAS Registry Number 1707-11:
(6*1)+(5*7)+(4*0)+(3*7)+(2*1)+(1*1)=65
65 % 10 = 5
So 1707-11-5 is a valid CAS Registry Number.
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1,2-Bis-di-n-butylphosphono-1,2-diphenyl-aethan
