2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane , >95.0% , 21850-44-2

CAS NO.：21850-44-2

Empirical Formula: C21H20Br8O2

Molecular Weight: 943.61

MDL number: MFCD00017887

EINECS: 244-617-5

PRODUCT Properties

• Melting point: 117°C
• Boiling point: 676.5±55.0 °C(Predicted)
• Density: 2.169±0.06 g/cm3(Predicted)
• vapor pressure: 0.029Pa at 20℃
• storage temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
• form: Solid
• color: White
• Water Solubility: 144ng/L at 20℃
• InChI: InChI=1S/C21H20Br8O2/c1-21(2,11-3-15(26)19(16(27)4-11)30-9-13(24)7-22)12-5-17(28)20(18(29)6-12)31-10-14(25)8-23/h3-6,13-14H,7-10H2,1-2H3
• InChIKey: LXIZRZRTWSDLKK-UHFFFAOYSA-N
• SMILES: C(C1=CC(Br)=C(OCC(Br)CBr)C(Br)=C1)(C1=CC(Br)=C(OCC(Br)CBr)C(Br)=C1)(C)C
• LogP: 7.2
• CAS DataBase Reference: 21850-44-2(CAS DataBase Reference)
• EPA Substance Registry System: Tetrabromobisphenol A bis(2,3-dibromopropyl) ether (21850-44-2)

Description and Uses

Tetrabromobisphenol A bis(2,3-dibromopropyl) ether is part of the group of Brominated and Chlorinated Flame Retardants. FR-50 is a flame retardant containing both aromatic and aliphatic bromine. It's is designed for use in polyolefin and styrenic resins, providing a UL94 V-2 rating. It can also be applied to polypropylene, to reach a V-0 rating.

tetrabromobisphenol A bis(dibromopropyl ether),OBE, is an additive brominated flame retardants, can be widely used in polyolefin (pp), high impact polystyrene (HIPS) and ABS and other products.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: 3152
• HazardClass: 9
• PackingGroup: II
• HS Code: 29093090