Bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane, also known as Bisphenol A (BPA), is a synthetic organic compound with the chemical formula C21H26O4. It is a white crystalline solid that is widely used in the production of polycarbonate plastics and epoxy resins. BPA is found in various consumer products, including food and beverage containers, dental sealants, and thermal receipt paper. However, due to concerns over its potential health risks, such as endocrine disruption and potential links to cancer, reproductive issues, and developmental problems, many countries have restricted or banned its use in certain applications, particularly those involving direct contact with food and beverages.
4732-04-1
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Basic information
- Product Name: bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane
- Synonyms:
- CAS NO:4732-04-1
- Molecular Formula:
- Molecular Weight: 432.603
- 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: bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane(CAS DataBase Reference)
- NIST Chemistry Reference: bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane(4732-04-1)
- EPA Substance Registry System: bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane(4732-04-1)
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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: 4732-04-1(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4732-04-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.Calculate Digit Verification of CAS Registry Number 4732-04:
(6*4)+(5*7)+(4*3)+(3*2)+(2*0)+(1*4)=81
81 % 10 = 1
So 4732-04-1 is a valid CAS Registry Number.
4732-04-1Upstream product
4732-04-1Downstream Products
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bis-(5-tert-butyl-4-hydroxy-2-methyl-phenyl)-(4-hydroxy-phenyl)-methane
