Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-, also known as 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bisbenzoic acid or simply bis(4-fluorobenzoyl) peroxide, is an organic compound with the chemical formula C16H10F4O4. It is a white crystalline solid that is soluble in organic solvents. Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis- is primarily used as a polymerization initiator, particularly in the production of polytetrafluoroethylene (PTFE) and other fluoropolymers. It is also employed as a curing agent for certain types of rubber and as a cross-linking agent in the synthesis of some polymers. Due to its reactivity, it is important to handle this chemical with care, as it can decompose and release toxic fumes upon heating or exposure to light.
853-15-6
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Basic information
- Product Name: Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-
- Synonyms: 1,1,2,2-Tetrafluor-1,2-bis-<4-carboxy-phenyl>-aethan;1.1.2.2-Tetrafluor-1.2-bis-<4-carboxy-phenyl>-aethan;1.1.2.2-Tetrafluor-1.2-bis-(4-carboxy-phenyl)-aethan;
- CAS NO:853-15-6
- Molecular Formula: C16H10F4O4
- Molecular Weight: 342.247
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: 380 °C
- 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: Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-(CAS DataBase Reference)
- NIST Chemistry Reference: Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-(853-15-6)
- EPA Substance Registry System: Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-(853-15-6)
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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: 853-15-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 853-15-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,5 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.Calculate Digit Verification of CAS Registry Number 853-15:
(5*8)+(4*5)+(3*3)+(2*1)+(1*5)=76
76 % 10 = 6
So 853-15-6 is a valid CAS Registry Number.
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Benzoic acid, 4,4'-(1,1,2,2-tetrafluoro-1,2-ethanediyl)bis-
