ChemBlurb

About Fumaric acid bis (2,3 - dibromopropyl) phosphate

Fumaric acid bis (2,3 - dibromopropyl) phosphate is a chemical compound registered under CAS number 3925-73-3, with the molecular formula C10H12O4Br4 and a molecular weight of about 515.82 g/mol. ChemBlurb supplies Fumaric acid bis (2,3 - dibromopropyl) phosphate for laboratory research and bulk production; product code 104447. Send an inquiry for purity, packaging, price and lead time.

CAS Number
3925-73-3
Molecular Formula
C10H12O4Br4
Molecular Weight
515.82 g/mol

Applications

Bis (2,3 - dibromopropyl) fumarate ester, also known as flame retardant FR-3,. White crystalline powder, bromine content> 62%,melting point 63 ~ 68 ℃, acid value ≤ 7mgKOH / g, decomposition temperature 220 ​​℃ (5% weight loss). Soluble in ethanol, acetone,insoluble in water. Toxic, LD50262.5mg/kg.

Used as a reactive flame retardant for unsaturated polyester, ABS,with good flame retardant effect, also be used as flame retardant forpolypropylene, polystyrene, chlorinated polyethylene, etc.
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