Bis-(triphenyl-plumbyl)-acetylen, also known as lead(IV) acetylenediyl, is a chemical compound with the formula (C6H5)3PbC≡C-Pb(C6H5)3. It is a heavy metal derivative of acetylene, featuring two triphenylplumbyl groups connected by a triple bond. Bis-(triphenyl-plumbyl)-acetylen is characterized by its high molecular weight and significant toxicity due to the presence of lead. It is typically synthesized through the reaction of triphenyllead and copper(I) acetylide. Bis-(triphenyl-plumbyl)-acetylen is an organolead compound, which means it contains carbon-lead bonds, and is of interest in the field of organometallic chemistry. Due to its potential environmental and health risks, handling of Bis-(triphenyl-plumbyl)-acetylen requires strict safety precautions.

5072-95-7

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Basic information
1. Product Name: Bis-(triphenyl-plumbyl)-acetylen
2. Synonyms:
3. CAS NO:5072-95-7
4. Molecular Formula:
5. Molecular Weight: 901.056
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: Bis-(triphenyl-plumbyl)-acetylen(CAS DataBase Reference)
10. NIST Chemistry Reference: Bis-(triphenyl-plumbyl)-acetylen(5072-95-7)
11. EPA Substance Registry System: Bis-(triphenyl-plumbyl)-acetylen(5072-95-7)
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: 5072-95-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 5072-95-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,7 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5072-95:
(6*5)+(5*0)+(4*7)+(3*2)+(2*9)+(1*5)=87
87 % 10 = 7
So 5072-95-7 is a valid CAS Registry Number.

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