2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane, also known as Bisphenol S (BPS), is a synthetic organic compound that is structurally similar to Bisphenol A (BPA). It is a white crystalline solid with the molecular formula C24H24O4 and is primarily used as a substitute for BPA in the production of polycarbonate plastics and epoxy resins. BPS is employed in various applications, including the lining of food cans, water pipes, and dental sealants, as well as in the manufacturing of thermal paper receipts. Despite being marketed as a safer alternative to BPA, BPS has raised concerns due to its potential endocrine-disrupting properties, which may have similar health implications as BPA. As a result, there is ongoing research and debate regarding the safety and regulation of BPS in consumer products.
69570-05-4
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Basic information
- Product Name: 2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane
- Synonyms:
- CAS NO:69570-05-4
- Molecular Formula:
- Molecular Weight: 440.539
- 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: 2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane(CAS DataBase Reference)
- NIST Chemistry Reference: 2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane(69570-05-4)
- EPA Substance Registry System: 2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane(69570-05-4)
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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: 69570-05-4(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 69570-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,7 and 0 respectively; the second part has 2 digits, 0 and 5 respectively.Calculate Digit Verification of CAS Registry Number 69570-05:
(7*6)+(6*9)+(5*5)+(4*7)+(3*0)+(2*0)+(1*5)=154
154 % 10 = 4
So 69570-05-4 is a valid CAS Registry Number.
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69570-05-4Downstream Products
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2,2,4,4-tetrakis-(4-hydroxy-phenyl)-pentane
