68928-70-1
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Basic information
- Product Name: 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer
- Synonyms: ethylidene)bis[(2,6-dibromo-4,1-phenylene)oxymethylene]]bis[oxirane];Phenol,4,4’-(1-methylethylidene)bis[2,6-dibromo-,polymerwith2,2’-[(1-methylethylidene)bis[(2,6-dibromo-4,1-phenylene)oxymethylene]]bis[oxirane];TetrabromobisphenolA,2,2-bis[4-(2,3-epoxypropyloxy)dibromophenyl]propanepolymer;TBBA BIS;BROMINATED EPOXY OLIGOMER;BROMINATED EPOXY POLYMER;Brominated Epoxy Oligomers;2,2-BIS-[4-(2,3-EPOXYPROPOXY)-DIBROMOPHENYL]-PROPANE COPOLYMER
- CAS NO:68928-70-1
- Molecular Formula: (C21H20Br4O4)n.(C15H12Br4O2)n
- Molecular Weight: 1199.88
- EINECS: N/A
- Product Categories: N/A
- Mol File: 68928-70-1.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 575.2oC at 760 mmHg
- Flash Point: 242.7oC
- Appearance: /
- Density: N/A
- Vapor Pressure: 1.23E-12mmHg at 25°C
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer(CAS DataBase Reference)
- NIST Chemistry Reference: 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer(68928-70-1)
- EPA Substance Registry System: 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer(68928-70-1)
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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: 68928-70-1(Hazardous Substances Data)
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68928-70-1 Usage
General Description
The chemical "2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer" is a complex polymer composed of multiple repeating units. It is a copolymer, meaning it is made up of two different monomers, including bisphenol A and epichlorohydrin. This polymer has a high level of bromine in its structure, making it flame retardant and suitable for use in applications where fire safety is a concern. It is commonly used as an ingredient in the production of flame-retardant coatings, adhesives, sealants, and other materials where flame resistance is required. Additionally, this copolymer is known for its high thermal stability, making it suitable for use in high-temperature environments.Check Digit Verification of cas no
The CAS Registry Mumber 68928-70-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,9,2 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.Calculate Digit Verification of CAS Registry Number 68928-70:
(7*6)+(6*8)+(5*9)+(4*2)+(3*8)+(2*7)+(1*0)=181
181 % 10 = 1
So 68928-70-1 is a valid CAS Registry Number.
InChI:InChI=1/C21H20Br4O4.C15H12Br4O2/c1-21(2,11-3-15(22)19(16(23)4-11)28-9-13-7-26-13)12-5-17(24)20(18(25)6-12)29-10-14-8-27-14;1-15(2,7-3-9(16)13(20)10(17)4-7)8-5-11(18)14(21)12(19)6-8/h3-6,13-14H,7-10H2,1-2H3;3-6,20-21H,1-2H3
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2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer
