2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester, also known as 2,5,2',5'-tetramethyl-4-phenyl-3,3'-bis(tert-butylperoxy)benzophenone, is a chemical compound with the molecular formula C26H34O4. It is a white crystalline solid that is widely used as a radical initiator in the polymerization process, particularly in the production of polypropylene and other polymers. 2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester is known for its high efficiency and low odor, making it a preferred choice in various industrial applications. It is also characterized by its stability and ability to initiate polymerization at relatively low temperatures, which contributes to its popularity in the plastics and chemical industries.
6758-72-1
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Basic information
- Product Name: 2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester
- Synonyms:
- CAS NO:6758-72-1
- Molecular Formula:
- Molecular Weight: 324.463
- 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: 2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester(CAS DataBase Reference)
- NIST Chemistry Reference: 2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester(6758-72-1)
- EPA Substance Registry System: 2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester(6758-72-1)
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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: 6758-72-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 6758-72-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,5 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.Calculate Digit Verification of CAS Registry Number 6758-72:
(6*6)+(5*7)+(4*5)+(3*8)+(2*7)+(1*2)=131
131 % 10 = 1
So 6758-72-1 is a valid CAS Registry Number.
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2,5,2',5'-Tetramethyl-diphenylessigsaeure-n-butylester
