Bis-<1,2-dibrom-2-phenyl-ethyl>-ether, also known as 2,2'-(1,2-dibromo-1-phenylethane)bis(2-bromoethane), is a chemical compound with the molecular formula C14H14Br4O. It is a white crystalline solid that is insoluble in water but soluble in organic solvents such as ethanol and acetone. Bis-<1,2-dibrom-2-phenyl-ethyl>-ether is primarily used as a flame retardant in various materials, including plastics, textiles, and rubber. Due to its high bromine content, it effectively inhibits combustion by releasing bromine radicals that interrupt the chain reactions involved in the fire process. However, its use has been restricted or banned in some regions due to concerns about its potential environmental and health impacts, as it can be persistent, bioaccumulative, and toxic.
4973-43-7
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Basic information
- Product Name: Bis-<1,2-dibrom-2-phenyl-ethyl>-ether
- Synonyms:
- CAS NO:4973-43-7
- Molecular Formula:
- Molecular Weight: 541.903
- 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-<1,2-dibrom-2-phenyl-ethyl>-ether(CAS DataBase Reference)
- NIST Chemistry Reference: Bis-<1,2-dibrom-2-phenyl-ethyl>-ether(4973-43-7)
- EPA Substance Registry System: Bis-<1,2-dibrom-2-phenyl-ethyl>-ether(4973-43-7)
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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: 4973-43-7(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 4973-43-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,7 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.Calculate Digit Verification of CAS Registry Number 4973-43:
(6*4)+(5*9)+(4*7)+(3*3)+(2*4)+(1*3)=117
117 % 10 = 7
So 4973-43-7 is a valid CAS Registry Number.
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Bis-<1,2-dibrom-2-phenyl-ethyl>-ether
