Product

BISPHENOL A DIGLYCIDYL ETHER, BROMINATED

CAS No.：40039-93-8

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BISPHENOL A DIGLYCIDYL ETHER, BROMINATED Basic information

Product Name:	BISPHENOL A DIGLYCIDYL ETHER, BROMINATED
Synonyms:	3,5,3’,5’-TetrabromobisphenolA,epichlorohydrinpolymer;Phenol, 4,4'-(1-methylethylidene)bis[2,6-d ibromo-, polymer with 2-(chloromethyl)oxirane;4,4’-(1-Methylethylidene)bis[2,6-dibromophenol],(chloromethyl)oxiranepolymer;4,4’-(1-Methylethylidene)bis[2,6-dibromophenol],epichlorohydrinpolymer;Chloromethyloxirane,polymerwith4,4’-(1-methylethylidene)bis(2,6-dibromophenol);Phenol,4,4’-(1-methylethylidene)bis[2,6-dibromo-,polymerwith(chloromethyl)oxirane;BISPHENOL A DIGLYCIDYL ETHER, BROMINATED;Brominated Epoxy Resins
CAS:	40039-93-8
MF:	C18H17Br4ClO3
MW:	636.39478
EINECS:	500-107-7
Product Categories:	Crosslinking Agents and Additives for Epoxides;Polymer Additives;Polymers;Polymer Science
Mol File:	40039-93-8.mol

BISPHENOL A DIGLYCIDYL ETHER, BROMINATED Chemical Properties

Melting point	55-65 °C (lit.)
density	1.8 g/cm3
vapor pressure	0Pa at 20℃
Fp	>230 °F
solubility	a variety of ketone, aromatic hydrocarbon and ether alcohol solvents: soluble
Water Solubility	33.9μg/L at 20℃
LogP	5.74 at 20℃
EPA Substance Registry System	Phenol, 4,4'-(1-methylethylidene)bis[2,6-dibromo-, polymer with (chloromethyl)oxirane (40039-93-8)

Safety Information

Hazard Codes	Xi
Risk Statements	36-43
Safety Statements	23-26-36
RIDADR	3152
WGK Germany	3
HazardClass	9
PackingGroup	II

MSDS Information

Provider	Language
SigmaAldrich	English

BISPHENOL A DIGLYCIDYL ETHER, BROMINATED Usage And Synthesis

Chemical Properties

Yellowish powder. TBBAER are solids and they have no odor nor warning properties.

Production Methods

These resins are the condensation product of 2,2-bis(3,5- dibromo-4-hydroxyphenyl) propane and epichlorohydrin. Bromine has been incorporated into BADGE-type resins to increase the ignition resistance of such resins by the use of tetrabrominated bisphenol A for the synthesis of the glycidyl ethers. Because bromine substitution reduces the thermal stability of the resins, the products are usually used with or condensed with bisphenol A. They therefore contain less than the theoretical amount of bromine indicated by the chemical formula (18–48% Br). Brominated epoxy resins are used as reactive flame retardants and are applied in electrical and electronics parts and equipment.

BISPHENOL A DIGLYCIDYL ETHER, BROMINATED Preparation Products And Raw materials

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